fixbug
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components/kxj-previewImage/kxj-previewImage.vue
Normal file
372
components/kxj-previewImage/kxj-previewImage.vue
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@ -0,0 +1,372 @@
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<template>
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<view class="previewImage" :style="{ 'background-color': 'rgba(0,0,0,' + opacity + ')' }" v-if="show" @tap="close" @touchmove.stop.prevent>
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<swiper class="swiper" :current="index" @change="swiperChange" :disable-touch="swiper" :circular="circular">
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<swiper-item v-for="(img, i) in imgs" :key="'swiper-item-'+i" :id="'swiper-item-'+i">
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<movable-area class="marea" scale-area>
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<movable-view
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:id="'movable-view-'+i"
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:key="'movable-view-'+i"
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class="mview"
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direction="all"
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:out-of-bounds="false"
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:inertia="true"
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damping="90"
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friction="2"
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scale="true"
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scale-min="1"
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scale-max="4"
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:scale-value="scale"
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@scale="onScale"
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@change="movableChange"
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>
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<image
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:id="'image-'+i"
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:key="'movable-view'+i"
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class="image"
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:src="img"
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:style="{ transform: 'rotateZ(' + deg + 'deg)' }"
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:data-index="i"
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:data-src="img"
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mode="widthFix"
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@touchmove="handletouchmove"
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@touchstart="handletouchstart"
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@touchend="handletouchend"
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/>
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</movable-view>
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</movable-area>
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</swiper-item>
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</swiper>
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<view class="page" v-if="imgs.length > 0">
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<text class="text">{{ index + 1 }} / {{ imgs.length }}</text>
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</view>
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<view class="save" v-if="saveBtn" @click.stop.prevent="save"><text class="text">保存</text></view>
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<view class="rotate" v-if="rotateBtn" @click.stop.prevent="rotate"><text class="text">旋转</text></view>
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<view class="desc" v-if="descs.length > 0 && descs.length == imgs.length && descs[index].length > 0">{{ descs[index] }}</view>
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</view>
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</template>
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<script>
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export default {
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name: 'ksj-previewImage', //插件名称
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props: {
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imgs: {
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//图片列表
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type: Array,
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required: true,
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default: () => {
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return [];
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}
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},
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descs: {
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//描述列表
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type: Array,
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required: false,
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default: () => {
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return [];
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}
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},
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//透明度,0到1之间。
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opacity: {
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type: Number,
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default: 0.8
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},
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//保存按键
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saveBtn: {
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type: Boolean,
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default: true
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},
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//旋转按键
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rotateBtn: {
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type: Boolean,
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default: true
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},
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//循环预览
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circular:{
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type: Boolean,
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default: false
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}
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},
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data() {
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return {
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swiper:false,//是否禁用
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show: false, //显示状态
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index: 0, //当前页
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deg: 0, //旋转角度
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time: 0, //定时器
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interval: 1000, //长按事件
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scale: 1 //缩放比例
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};
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},
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methods: {
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//比例变化
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onScale(e) {
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},
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//长按事件相关内容---------开始-------------------
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//接触开始
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handletouchstart(e) {
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var tchs = e.touches.length;
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if (tchs != 1) {
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return false;
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}
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this.time = setTimeout(() => {
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this.onLongPress(e);
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}, this.interval);
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return false;
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},
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//清除定时器
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handletouchend() {
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clearTimeout(this.time);
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if (this.time != 0) {
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//处理点击时间
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}
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return false;
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},
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//清除定时器
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handletouchmove() {
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clearTimeout(this.time);
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this.time = 0;
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},
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// 处理长按事件
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onLongPress(e) {
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var src = e.currentTarget.dataset.src;
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var index = e.currentTarget.dataset.index;
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var data = { src: src, index: index };
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this.$emit('longPress', data);
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},
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//长按事件相关内容---------结束-------------------
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//图片改变
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swiperChange(e) {
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this.index = e.target.current; //更新当前图片index
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this.$nextTick(function() {
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this.scale = 1;
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})
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//this.deg = 0; //旋转角度
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//this.swiper=true;
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},
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//移动变化
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movableChange(e) {
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//console.log(e);
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/* if(this.old.scale <= 1){
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this.swiper=false;
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}else if(e.detail.x===0){
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this.swiper=false;
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} */
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},
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//保存
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save(e) {
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var _this = this;
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var src = this.imgs[this.index];
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//#ifdef MP-WEIXIN
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//提前向用户发起授权请求
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uni.authorize({
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scope: 'scope.writePhotosAlbum',
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success() {
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console.log('kxj-previewImage:允许储存');
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_this.downloadImg(src);
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}
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});
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//#endif
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//#ifdef APP-PLUS
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this.downloadImg(src);
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//#endif
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//#ifdef H5
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//非同源图片将直接打开
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var abtn = document.createElement('a');
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abtn.href = src;
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abtn.download = '';
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abtn.target = '_blank';
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abtn.click();
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//#endif
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},
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//下载并保存文件
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downloadImg(src) {
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//下载图片文件
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uni.showLoading({
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title: '大图提取中'
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});
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uni.downloadFile({
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url: src,
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success: function(res) {
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console.log('kxj-previewImage:下载成功');
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uni.hideLoading();
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uni.saveImageToPhotosAlbum({
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filePath: res.tempFilePath,
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success: () => {
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uni.showToast({
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title: '已保存至相册',
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duration: 1000
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});
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}
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});
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},
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fail: function() {
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uni.hideLoading();
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uni.showToast({
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title: '图片下载失败',
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icon: 'none',
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duration: 1000
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});
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}
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});
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},
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//旋转
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rotate(e) {
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this.deg = this.deg == 270 ? 0 : this.deg + 90;
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},
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//打开
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open(e) {
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if (e === null || e === '') {
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console.log('kxj-previewImage:打开参数无效');
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return;
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}
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if (!isNaN(e)) {
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if(e>=this.imgs.length){
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console.log('kxj-previewImage:打开参数无效');
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}else{
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this.index = e;
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}
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} else {
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var index = this.imgs.indexOf(e);
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if(index===-1){
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this.imgs = [e];
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this.index = 0;
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console.log('kxj-previewImage:未在图片地址数组中找到传入的图片，已为你自动打开单张预览模式')
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}else{
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this.index = this.imgs.indexOf(e);
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}
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}
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console.log('kxj-previewImage:当前预览图片序号'+this.index);
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this.show = true;
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},
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//关闭
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close(e) {
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this.show = false;
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this.index = 0; //当前页
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this.deg = 0; //旋转角度
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this.time = 0; //定时器
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this.interval = 1000; //长按事件
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this.scale = 1; //缩放比例
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}
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}
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};
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</script>
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<!--使用scss,只在本组件生效-->
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<style lang="scss" scoped>
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.previewImage {
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z-index: 999;
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background-color: #000000;
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user-select: none;
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.swiper {
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width: 100%;
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height: 100%;
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.marea {
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height: 100%;
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width: 100%;
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position: fixed;
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overflow: hidden;
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.mview {
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display: flex;
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align-items: center;
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justify-content: center;
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width: 100%;
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height: auto;
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min-height: 100%;
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.image {
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width: 100%;
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}
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}
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}
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}
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.page {
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position: absolute;
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width: 100%;
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bottom: 20rpx;
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text-align: center;
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.text {
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color: #fff;
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font-size: 26rpx;
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background-color: rgba(0, 0, 0, 0.5);
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padding: 3rpx 16rpx;
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border-radius: 20rpx;
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user-select: none;
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}
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}
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.save {
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position: absolute;
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left: 10rpx;
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width: 120rpx;
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height: 56rpx;
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bottom: 10rpx;
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text-align: center;
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padding: 10rpx;
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.text {
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background-color: rgba(0, 0, 0, 0.5);
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color: #fff;
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font-size: 30rpx;
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border-radius: 20rpx;
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border: 1rpx solid #f1f1f1;
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padding: 6rpx 22rpx;
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user-select: none;
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}
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.text:active {
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background-color: rgba(100, 100, 100, 0.5);
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}
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}
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.rotate {
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position: absolute;
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right: 10rpx;
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width: 120rpx;
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height: 56rpx;
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bottom: 10rpx;
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text-align: center;
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padding: 10rpx;
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.text {
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background-color: rgba(0, 0, 0, 0.5);
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color: #fff;
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font-size: 30rpx;
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border-radius: 20rpx;
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border: 1rpx solid #f1f1f1;
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padding: 6rpx 22rpx;
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user-select: none;
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}
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.text:active {
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background-color: rgba(100, 100, 100, 0.5);
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}
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}
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.desc {
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position: absolute;
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top: 0;
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width: 100%;
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padding: 5rpx 10rpx;
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text-align: center;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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background-color: rgba(0, 0, 0, 0.5);
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color: #fff;
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font-size: 28rpx;
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letter-spacing: 3rpx;
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user-select: none;
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}
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}
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</style>
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@ -1,5 +1,13 @@
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import http from './interface'
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// 登录权限
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export const checkLogin = (data) => {
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return http.request({
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url: '/user/artwork/login',
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method: 'POST',
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data
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})
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}
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//
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// 签到
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export const goLogin = (data) => {
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return http.request({
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@ -30,6 +38,7 @@ export const getDetail = (data) => {
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export default {
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goLogin,
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code,
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getDetail
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getDetail,
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checkLogin
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}
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@ -30,7 +30,7 @@
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v-show="showCode"
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v-model="code"
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space="11"
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@finish="goLogin"
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@finish="checkLogin"
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:maxlength="6"
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></u-code-input>
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<u--input
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@ -67,7 +67,7 @@
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<view
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style="display: flex; justify-content: space-between; margin-top: 20rpx"
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>
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<view @tap="getCode" style="color: #486661;">
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<view @tap="getCode" style="color: #486661">
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{{ showCode ? tips : "" }}
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</view>
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<view style="text-align: right; color: #486661" @click="changeType">{{
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@ -78,7 +78,7 @@
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v-if="loginType === 'pwd'"
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type="primary"
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class="search"
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@click="goLogin"
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@click="checkLogin"
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>登录</u-button
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>
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<u-button
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@ -112,6 +112,27 @@ export default {
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codeChange(text) {
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this.tips = text;
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},
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// 检查登录
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async checkLogin() {
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let data = {
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telNum: this.telNum,
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password: this.password,
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code: this.code,
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};
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let res = await this.$api.login.checkLogin(data);
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if (res.status == 0) {
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this.goLogin();
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} else {
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this.$refs.uNotify.show({
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top: 10,
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type: "error",
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message: res.msg,
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duration: 1000 * 3,
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fontSize: 20,
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safeAreaInsetTop: true,
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});
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}
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},
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// 获取信息
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async goLogin() {
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let data = {
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@ -23,7 +23,14 @@
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<view class="title">画作名称</view>
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<view class="name">{{ detailData.ArtworkName }}</view>
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</view>
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<image class="artwork-image" :src="detailData.PreviewImg"></image>
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<view class="artwork-image">
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<u-album
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:urls="[detailData.PreviewImg]"
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singleSize="100"
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></u-album>
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</view>
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</view>
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<u-collapse>
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<u-collapse-item title="" name="Docs guide">
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@ -38,7 +45,9 @@
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</view>
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<view class="item">
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<view class="sub1">画作类型</view>
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<view class="sub2">{{ artworkTyoeDict[detailData.ArtworkType] }}</view>
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<view class="sub2">{{
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artworkTyoeDict[detailData.ArtworkType]
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}}</view>
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</view>
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</view>
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<view class="list">
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@ -116,13 +125,41 @@
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></u--textarea>
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</view>
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</view>
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<view style="display: flex;align-items: center;margin-top: 120rpx;">
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<u-button type="primary" style="width: 130rpx;margin: 0; height: 90rpx;" @click="goback"
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>返回</u-button
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>
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<u-button
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v-if="actName === '破损' && !hasSubmit"
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type="primary"
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:loading="loading"
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class="search"
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@click="goSubmit"
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@click="goSubmit(1)"
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>提交</u-button
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>
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<u-button
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v-if="actName === '修复' && !hasSubmitrepair"
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type="primary"
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:loading="loading"
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class="search"
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@click="goSubmit(2)"
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>提交</u-button
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>
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<u-button
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v-if="actName === '破损' && hasSubmit"
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type="primary"
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style="background: #cecece"
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class="search"
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>已提交</u-button
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>
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<u-button
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v-if="actName === '修复' && hasSubmitrepair"
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type="primary"
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style="background: #cecece"
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class="search"
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>已提交</u-button
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>
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</view>
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</view>
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</view>
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||||
</view>
|
||||
@ -132,6 +169,8 @@
|
||||
export default {
|
||||
data() {
|
||||
return {
|
||||
hasSubmit: false,
|
||||
hasSubmitrepair: false,
|
||||
detailData: {},
|
||||
tabList: [
|
||||
{
|
||||
@ -160,6 +199,11 @@ export default {
|
||||
changeTab(e) {
|
||||
this.actName = e.name;
|
||||
},
|
||||
goback() {
|
||||
this.$router.push({
|
||||
path: "/",
|
||||
});
|
||||
},
|
||||
uploadFilePromise(url) {
|
||||
return new Promise((resolve, reject) => {
|
||||
const Authorization = uni.getStorageSync("repari-token");
|
||||
@ -248,7 +292,7 @@ export default {
|
||||
}
|
||||
},
|
||||
// 提交
|
||||
async goSubmit() {
|
||||
async goSubmit(val) {
|
||||
// 如果图片和备注都为空，不允许提交
|
||||
if (
|
||||
this.fileList < 1 &&
|
||||
@ -275,6 +319,7 @@ export default {
|
||||
RepairedRemark: this.RepairedRemark,
|
||||
ArtworkUuid: this.detailData.ArtworkUuid,
|
||||
CreateSource: 2,
|
||||
RepairType: val,
|
||||
};
|
||||
let res = await this.$api.management.update(data);
|
||||
if (res.status == 0) {
|
||||
@ -287,11 +332,11 @@ export default {
|
||||
safeAreaInsetTop: true,
|
||||
});
|
||||
this.loading = false;
|
||||
setTimeout(() => {
|
||||
this.$router.push({
|
||||
path: "/",
|
||||
});
|
||||
}, 1000);
|
||||
if (val == 1) {
|
||||
this.hasSubmit = true;
|
||||
} else {
|
||||
this.hasSubmitrepair = true;
|
||||
}
|
||||
} else {
|
||||
this.loading = false;
|
||||
this.$refs.uNotify.show({
|
||||
@ -419,8 +464,17 @@ page {
|
||||
|
||||
.artwork-image {
|
||||
width: 380rpx;
|
||||
text-align: center;
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
align-items: center;
|
||||
height: 180rpx;
|
||||
border-radius: 8rpx;
|
||||
uni-img {
|
||||
width: 380rpx;
|
||||
height: 180rpx;
|
||||
border-radius: 8rpx;
|
||||
}
|
||||
}
|
||||
.repair {
|
||||
margin-top: 20rpx;
|
||||
@ -442,7 +496,7 @@ page {
|
||||
}
|
||||
}
|
||||
.search {
|
||||
margin-top: 70rpx;
|
||||
margin-left: 20rpx;
|
||||
width: 60%;
|
||||
border: 0;
|
||||
font-size: 34rpx;
|
||||
|
||||
@ -15,7 +15,7 @@
|
||||
</template>
|
||||
|
||||
<script>
|
||||
import { detail } from '../../http/management';
|
||||
|
||||
|
||||
export default {
|
||||
data() {
|
||||
|
||||
19
uni_modules/uon-preview/changelog.md
Normal file
19
uni_modules/uon-preview/changelog.md
Normal file
@ -0,0 +1,19 @@
|
||||
# uon-preview 更新日志
|
||||
|
||||
## 2.1.0（2024-07-07）
|
||||
1、iconfont 图标改成在线链接地址
|
||||
## 2.0.0（2024-05-22）
|
||||
1、新增预览图加载动画
|
||||
2、新增预览图加载失败时可以重新点击加载预览图
|
||||
3、优化预览图加载方式、切换方式，使得多张图片预览的情况下更加流畅
|
||||
4、修复小程序端已知问题和部分bug
|
||||
## 1.2.1（2024-01-29）
|
||||
修复 iconfont 报错问题
|
||||
## 1.2.0（2024-01-25）
|
||||
修复图片双指缩放时按钮缩放不同步问题
|
||||
## 1.1.0（2024-01-19）
|
||||
新增预览的图片列表
|
||||
新增预览图左右切换按钮
|
||||
修复初始化预览图居中问题
|
||||
## 1.0.0（2024-01-18）
|
||||
先发布第一个版本，后续内容在下个版本
|
||||
511
uni_modules/uon-preview/components/uon-preview/uon-preview.vue
Normal file
511
uni_modules/uon-preview/components/uon-preview/uon-preview.vue
Normal file
@ -0,0 +1,511 @@
|
||||
<template>
|
||||
<view class="uon-preview-box">
|
||||
|
||||
<template v-if="$slots.default">
|
||||
<view @click="handler()">
|
||||
<slot></slot>
|
||||
</view>
|
||||
</template>
|
||||
<template v-else>
|
||||
<image class="image_" :mode="mode" :src="src" :style="imgStyle" @click="handler()"></image>
|
||||
</template>
|
||||
|
||||
<view class="preview-bxo" v-if="previewShow">
|
||||
<view class="icon iconfont close_" @click="handlerClose()"></view>
|
||||
<view class="bottom_">
|
||||
<view class="icon iconfont" @click="handlerScale(1)"></view>
|
||||
<view class="icon iconfont" @click="recover()"></view>
|
||||
<view class="icon iconfont" @click="handlerScale(2)"></view>
|
||||
<!-- <view class="icon iconfont"></view>
|
||||
<view class="icon iconfont"></view> -->
|
||||
</view>
|
||||
|
||||
<view v-if="list && list.length > 1" class="icon iconfont left_" @click="handlerChange(1)"></view>
|
||||
<view v-if="list && list.length > 1" class="icon iconfont right_" @click="handlerChange(2)"></view>
|
||||
|
||||
<movable-area class="movable_area">
|
||||
<template v-for="(item, i) in movableViewList" :key="i">
|
||||
<movable-view
|
||||
v-if="item.show"
|
||||
:x="mx" :y="my"
|
||||
direction="all"
|
||||
class="movale_"
|
||||
:animation="animationMovable"
|
||||
:style="item.view"
|
||||
scale out-of-bounds
|
||||
:scale-value="scaleValue"
|
||||
:scale-max="4"
|
||||
@change="onChange"
|
||||
@scale="scale">
|
||||
<image class="preview_image"
|
||||
:src="item.src"
|
||||
:style="{width: item.view.width, height: item.view.height, opacity: item.imgShow ? 1 : 0}"
|
||||
@load="load" @error="error"></image>
|
||||
</movable-view>
|
||||
</template>
|
||||
|
||||
<view v-if="showMovableLoading" class="loading"></view>
|
||||
|
||||
<movable-view class="error-mov" v-if="showImageError" direction="none">
|
||||
<view class="img-error">
|
||||
<view class="loader"></view>
|
||||
<view class="btn_" @click="reloadImage()">点击重新加载</view>
|
||||
</view>
|
||||
</movable-view>
|
||||
</movable-area>
|
||||
</view>
|
||||
|
||||
</view>
|
||||
</template>
|
||||
<script>
|
||||
import { nextTick } from 'vue'
|
||||
export default {
|
||||
props: {
|
||||
mode: {
|
||||
type: String,
|
||||
default: 'widthFix'
|
||||
},
|
||||
src: {
|
||||
type: String,
|
||||
default: ''
|
||||
},
|
||||
width: {
|
||||
type: String,
|
||||
default: 'auto'
|
||||
},
|
||||
height: {
|
||||
type: String,
|
||||
default: 'auto'
|
||||
},
|
||||
preview: {
|
||||
type: Boolean,
|
||||
default: true
|
||||
},
|
||||
// 预览数组
|
||||
list: {
|
||||
type: [Array, undefined],
|
||||
default: undefined
|
||||
},
|
||||
// 预览图片下标
|
||||
imgIndex: {
|
||||
type: Number,
|
||||
default: -1
|
||||
},
|
||||
// 数组中预览图片的 key 值
|
||||
keyName: {
|
||||
type: String,
|
||||
default: ''
|
||||
}
|
||||
},
|
||||
watch: {
|
||||
src: {
|
||||
handler(newval) {
|
||||
// 动态修改图片时从新计算预览图
|
||||
if(newval) this.initImage({ src: newval })
|
||||
}
|
||||
},
|
||||
list: {
|
||||
handler(newval) {
|
||||
console.log('list---', newval)
|
||||
},
|
||||
deep: true
|
||||
}
|
||||
},
|
||||
computed: {
|
||||
imgStyle() {
|
||||
return {
|
||||
width: this.setImgWidth,
|
||||
height: this.setImgHeight
|
||||
}
|
||||
},
|
||||
},
|
||||
data() {
|
||||
return {
|
||||
mx: 0,
|
||||
my: 0,
|
||||
imageIndex: 0,
|
||||
setImgWidth: '',
|
||||
setImgHeight: '',
|
||||
windowWidth: '',
|
||||
windowHeight: '',
|
||||
animationMovable: false,
|
||||
previewShow: false,
|
||||
showMovableView: false,
|
||||
showMovableLoading: true,
|
||||
showImageError: false,
|
||||
scaleValue: 1,
|
||||
previewIndex: 0,
|
||||
movableViewList: [
|
||||
// { show: false, view: { width: '', height: '', top: '', left: '' }, imgShow: false, src: '' },
|
||||
]
|
||||
}
|
||||
},
|
||||
created() {
|
||||
const _this = this
|
||||
// 获取系统信息
|
||||
uni.getSystemInfo({
|
||||
success(res) {
|
||||
_this.windowHeight = res.windowHeight
|
||||
_this.windowWidth = res.windowWidth
|
||||
_this.initImage({ width: res.windowWidth, height: res.windowHeight })
|
||||
}
|
||||
})
|
||||
},
|
||||
methods: {
|
||||
// 初始化
|
||||
initImage(options) {
|
||||
const { src = '', width = '', height = '', type = 1 } = options
|
||||
const _this = this
|
||||
let windowWidth = width ? width : _this.windowWidth
|
||||
let windowHeight = height ? height : _this.windowHeight
|
||||
|
||||
// 获取预览图信息
|
||||
uni.getImageInfo({
|
||||
src: src ? src : _this.src,
|
||||
success: function (image) {
|
||||
// 初始化图片展示宽高
|
||||
if(type == 1) {
|
||||
if(_this.width == 'auto') _this.setImgWidth = image.width * 2 + 'rpx'
|
||||
else _this.setImgWidth = _this.width
|
||||
|
||||
if(_this.height != 'auto') _this.setImgHeight = _this.height
|
||||
}
|
||||
}
|
||||
});
|
||||
},
|
||||
// 获取预览图样式
|
||||
getItemMovable(src, i) {
|
||||
const _this = this
|
||||
// 获取预览图信息
|
||||
uni.getImageInfo({
|
||||
src: src,
|
||||
success: function (image) {
|
||||
// 记录计算后的预览图片宽高
|
||||
let setWidth = 0, setHeight = 0, left = '0%', top = '0%'
|
||||
|
||||
// 预览图初始 宽高 计算
|
||||
if(image.width < _this.windowWidth) {
|
||||
setWidth = image.width
|
||||
setHeight = image.height
|
||||
}else {
|
||||
setWidth = _this.windowWidth
|
||||
setHeight = ((_this.windowWidth * image.height) / image.width).toFixed(0)
|
||||
}
|
||||
|
||||
// 预览图高小于可视高时垂直居中
|
||||
if(setHeight < _this.windowHeight) {
|
||||
// 计算垂直剧中
|
||||
const offset = (_this.windowHeight - Number(setHeight)) / 2
|
||||
top = ((offset / _this.windowHeight) * 100).toFixed(0) + '%'
|
||||
}else top = '0%'
|
||||
|
||||
// 根据预览图宽度水平居中
|
||||
if(setWidth < _this.windowWidth) {
|
||||
// 计算水平居中
|
||||
const offset = (_this.windowWidth - setWidth) / 2
|
||||
left = ((offset / _this.windowWidth) * 100).toFixed(0) + '%'
|
||||
}else left = '0%'
|
||||
|
||||
_this.movableViewList[i] = {
|
||||
show: true, view: { width: setWidth + 'px', height: setHeight + 'px', top: top, left: left },
|
||||
imgShow: false, src: image.path
|
||||
}
|
||||
},
|
||||
fail(err) {
|
||||
console.log(222, err)
|
||||
_this.showMovableLoading = false
|
||||
_this.showImageError = true
|
||||
}
|
||||
});
|
||||
},
|
||||
handlerClose() {
|
||||
this.showImageError = false
|
||||
this.showMovableLoading = true
|
||||
this.previewShow = false
|
||||
},
|
||||
// 点击预览
|
||||
handler() {
|
||||
if(!this.preview) return
|
||||
|
||||
if(this.list) {
|
||||
this.movableViewList = Array(this.list.length)
|
||||
.fill({ show: false, view: { width: '', height: '', top: '', left: '' }, showImg: false, src: '' });
|
||||
this.getItemMovable(this.src, this.imgIndex)
|
||||
}else {
|
||||
this.movableViewList = Array(1)
|
||||
.fill({ show: false, view: { width: '', height: '', top: '', left: '' }, showImg: false, src: '' });
|
||||
this.getItemMovable(this.src, 0)
|
||||
}
|
||||
|
||||
this.scaleValue = 1
|
||||
this.mx = 0
|
||||
this.my = 0
|
||||
|
||||
if(this.list && this.list.length > 0 && this.imgIndex != -1) this.previewIndex = this.imgIndex
|
||||
|
||||
this.previewShow = true
|
||||
},
|
||||
// 预览图缩放操作
|
||||
handlerScale(type) {
|
||||
if(this.showImageError || this.showMovableLoading) return
|
||||
|
||||
let scaleNum = this.scaleValue
|
||||
// 放大
|
||||
if(type === 1) scaleNum += 0.1
|
||||
// 缩小
|
||||
if(type === 2) scaleNum -= 0.1
|
||||
|
||||
if(scaleNum < 0.5 || scaleNum > 4) return
|
||||
|
||||
this.scaleValue = Number(scaleNum.toFixed(1))
|
||||
},
|
||||
// 记录移动操作点
|
||||
onChange(e) {
|
||||
this.mx = e.detail.x
|
||||
this.my = e.detail.y
|
||||
},
|
||||
// 位置复原
|
||||
recover() {
|
||||
if(this.showImageError || this.showMovableLoading) return
|
||||
|
||||
this.scaleValue = 1
|
||||
setTimeout(() => {
|
||||
this.mx = 0
|
||||
this.my = 0
|
||||
}, 100)
|
||||
},
|
||||
// 预览图片切换
|
||||
handlerChange(type) {
|
||||
this.scaleValue = 1
|
||||
this.mx = 0
|
||||
this.my = 0
|
||||
|
||||
let index = this.previewIndex
|
||||
|
||||
this.showImageError = false
|
||||
this.movableViewList[index].show = false
|
||||
this.movableViewList[index].imgShow = false
|
||||
this.showMovableLoading = true
|
||||
|
||||
if(type === 1) {
|
||||
if(this.previewIndex <= 0) this.previewIndex = this.list.length - 1
|
||||
else this.previewIndex -= 1
|
||||
|
||||
}else {
|
||||
if(this.previewIndex >= (this.list.length - 1)) this.previewIndex = 0
|
||||
else this.previewIndex += 1
|
||||
}
|
||||
|
||||
// if(!this.movableViewList[this.previewIndex].src) this.showMovableLoading = true
|
||||
|
||||
if(!this.movableViewList[this.previewIndex].src) this.getItemMovable(this.keyName ? this.list[this.previewIndex][this.keyName] : this.list[this.previewIndex], this.previewIndex)
|
||||
else {
|
||||
this.movableViewList[this.previewIndex].show = true
|
||||
}
|
||||
},
|
||||
scale(e) {
|
||||
this.scaleValue = e.detail.scale
|
||||
},
|
||||
// 图片加载成功
|
||||
load(e) {
|
||||
// console.log('成功--', e)
|
||||
setTimeout(() => {
|
||||
this.movableViewList[this.previewIndex].imgShow = true
|
||||
this.showMovableLoading = false
|
||||
this.showImageError = false
|
||||
}, 200)
|
||||
},
|
||||
// 图片加载失败
|
||||
error(e) {
|
||||
// console.log('失败--', e)
|
||||
this.movableViewList[this.previewIndex].show = false
|
||||
this.movableViewList[this.previewIndex].imgShow = false
|
||||
this.showMovableLoading = false
|
||||
this.showImageError = true
|
||||
},
|
||||
// 重新加载图片
|
||||
reloadImage() {
|
||||
this.showMovableLoading = true
|
||||
this.showImageError = false
|
||||
if(this.list) {
|
||||
this.getItemMovable(this.keyName ? this.list[this.previewIndex][this.keyName] : this.list[this.previewIndex], this.previewIndex)
|
||||
}else {
|
||||
this.getItemMovable(this.src, 0)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
</script>
|
||||
<style lang="scss" scoped>
|
||||
@import url("https://at.alicdn.com/t/c/font_4410479_ssp1tci0ta.css");
|
||||
.uon-preview-box {
|
||||
position: relative;
|
||||
display: inline-block;
|
||||
.image_ {
|
||||
display: block;
|
||||
}
|
||||
.preview-bxo {
|
||||
position: fixed;
|
||||
width: 100vw;
|
||||
height: 100vh;
|
||||
left: 0rpx;
|
||||
top: 0rpx;
|
||||
z-index: 998;
|
||||
background-color: rgba(0, 0, 0, 0.5);
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
align-items: center;
|
||||
.close_ {
|
||||
position: absolute;
|
||||
right: 40rpx;
|
||||
top: 50rpx;
|
||||
width: 60rpx;
|
||||
height: 60rpx;
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
background-color: rgba(96,98,102, 0.5);
|
||||
border-radius: 50%;
|
||||
color: #E5E5E5;
|
||||
z-index: 100;
|
||||
font-size: 46rpx;
|
||||
}
|
||||
.bottom_ {
|
||||
position: absolute;
|
||||
bottom: 60rpx;
|
||||
width: 400rpx;
|
||||
height: 80rpx;
|
||||
border-radius: 50rpx;
|
||||
display: flex;
|
||||
background-color: rgba(96,98,102, 0.5);
|
||||
justify-content: space-around;
|
||||
align-items: center;
|
||||
z-index: 100;
|
||||
&>view {
|
||||
font-size: 56rpx;
|
||||
color:#E5E5E5
|
||||
}
|
||||
}
|
||||
.left_, .right_ {
|
||||
position: absolute;
|
||||
top: 50%;
|
||||
margin-top: -35rpx;
|
||||
width: 70rpx;
|
||||
height: 70rpx;
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
background-color: rgba(96,98,102, 0.5);
|
||||
border-radius: 50%;
|
||||
color: #E5E5E5;
|
||||
z-index: 100;
|
||||
font-size: 50rpx;
|
||||
}
|
||||
.left_ {
|
||||
left: 30rpx;
|
||||
}
|
||||
.right_ {
|
||||
right: 30rpx;
|
||||
}
|
||||
.movable_area {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
flex-direction: column;
|
||||
pointer-events: none;
|
||||
}
|
||||
.movale_ {
|
||||
pointer-events: auto;
|
||||
height: max-content;
|
||||
position: absolute !important;
|
||||
.preview_image {
|
||||
display: block;
|
||||
transition: .3s;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
.loading {
|
||||
position: relative;
|
||||
width: 30px;
|
||||
height: 30px;
|
||||
border: 2px solid #409EFF;
|
||||
border-top-color: rgba(255, 255, 255, 0.6);
|
||||
border-right-color: rgba(255, 255, 255, 0.6);
|
||||
border-bottom-color: rgba(255, 255, 255, 0.6);
|
||||
border-radius: 100%;
|
||||
|
||||
animation: circle infinite 0.75s linear;
|
||||
}
|
||||
|
||||
@keyframes circle {
|
||||
0% {
|
||||
transform: rotate(0);
|
||||
}
|
||||
100% {
|
||||
transform: rotate(360deg);
|
||||
}
|
||||
}
|
||||
.error-mov {
|
||||
pointer-events: auto;
|
||||
width: 250rpx;
|
||||
height: 200rpx;
|
||||
position: absolute;
|
||||
top: 50%;
|
||||
margin-top: -100rpx;
|
||||
left: 50%;
|
||||
margin-left: -125rpx;
|
||||
}
|
||||
.img-error {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
align-items: center;
|
||||
justify-content: space-between;
|
||||
color: rgba(255, 255, 255, 0.5);
|
||||
width: 250rpx;
|
||||
height: 200rpx;
|
||||
}
|
||||
.btn_ {
|
||||
font-size: 30rpx;
|
||||
padding: 10rpx 20rpx;
|
||||
background-color: #999;
|
||||
border-radius: 30rpx;
|
||||
color: #e5e5e5;
|
||||
}
|
||||
.loader {
|
||||
width: 64px;
|
||||
height: 64px;
|
||||
position: relative;
|
||||
background: rgba(255, 255, 255, 0.7);
|
||||
border-radius: 4px;
|
||||
overflow: hidden;
|
||||
}
|
||||
|
||||
.loader:before {
|
||||
content: "";
|
||||
position: absolute;
|
||||
left: 0;
|
||||
bottom: 0;
|
||||
width: 40px;
|
||||
height: 40px;
|
||||
transform: rotate(45deg) translate(30%, 40%);
|
||||
background: #f1f1f1;
|
||||
box-shadow: 32px -34px 0 5px #999999;
|
||||
}
|
||||
|
||||
.loader:after {
|
||||
content: "";
|
||||
position: absolute;
|
||||
left: 10px;
|
||||
top: 10px;
|
||||
width: 16px;
|
||||
height: 16px;
|
||||
border-radius: 50%;
|
||||
background: #999999;
|
||||
transform: rotate(0deg);
|
||||
transform-origin: 35px 145px;
|
||||
}
|
||||
}
|
||||
</style>
|
||||
87
uni_modules/uon-preview/package.json
Normal file
87
uni_modules/uon-preview/package.json
Normal file
@ -0,0 +1,87 @@
|
||||
{
|
||||
"id": "uon-preview",
|
||||
"displayName": "uon-preview 图片预览组件",
|
||||
"version": "2.1.0",
|
||||
"description": "图片可以放大缩小、拖拽移动，自适应图片展示居中，支持多张图片预览和长图预览，可自定义内容插槽",
|
||||
"keywords": [
|
||||
"图片预览",
|
||||
"预览组件",
|
||||
"长图预览",
|
||||
"放大缩小",
|
||||
"拖动预览"
|
||||
],
|
||||
"repository": "",
|
||||
"engines": {
|
||||
"HBuilderX": "^3.99"
|
||||
},
|
||||
"dcloudext": {
|
||||
"type": "component-vue",
|
||||
"sale": {
|
||||
"regular": {
|
||||
"price": "0.00"
|
||||
},
|
||||
"sourcecode": {
|
||||
"price": "0.00"
|
||||
}
|
||||
},
|
||||
"contact": {
|
||||
"qq": "791529212"
|
||||
},
|
||||
"declaration": {
|
||||
"ads": "无",
|
||||
"data": "无",
|
||||
"permissions": "无"
|
||||
},
|
||||
"npmurl": ""
|
||||
},
|
||||
"uni_modules": {
|
||||
"dependencies": [],
|
||||
"encrypt": [],
|
||||
"platforms": {
|
||||
"cloud": {
|
||||
"tcb": "y",
|
||||
"aliyun": "y",
|
||||
"alipay": "y"
|
||||
},
|
||||
"client": {
|
||||
"Vue": {
|
||||
"vue2": "y",
|
||||
"vue3": "y"
|
||||
},
|
||||
"App": {
|
||||
"app-vue": "y",
|
||||
"app-nvue": "n",
|
||||
"app-uvue": "n"
|
||||
},
|
||||
"H5-mobile": {
|
||||
"Safari": "y",
|
||||
"Android Browser": "y",
|
||||
"微信浏览器(Android)": "y",
|
||||
"QQ浏览器(Android)": "y"
|
||||
},
|
||||
"H5-pc": {
|
||||
"Chrome": "y",
|
||||
"IE": "y",
|
||||
"Edge": "y",
|
||||
"Firefox": "y",
|
||||
"Safari": "y"
|
||||
},
|
||||
"小程序": {
|
||||
"微信": "y",
|
||||
"阿里": "y",
|
||||
"百度": "y",
|
||||
"字节跳动": "y",
|
||||
"QQ": "y",
|
||||
"钉钉": "y",
|
||||
"快手": "y",
|
||||
"飞书": "y",
|
||||
"京东": "y"
|
||||
},
|
||||
"快应用": {
|
||||
"华为": "y",
|
||||
"联盟": "y"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
63
uni_modules/uon-preview/readme.md
Normal file
63
uni_modules/uon-preview/readme.md
Normal file
@ -0,0 +1,63 @@
|
||||
# 使用方法
|
||||
|
||||
```html
|
||||
<template>
|
||||
<view class="content">
|
||||
<uon-preview src="/static/animo.png"></uon-preview>
|
||||
|
||||
<!-- 使用插槽 -->
|
||||
<uon-preview src="/static/long.jpg">
|
||||
<text>点击预览长图</text>
|
||||
</uon-preview>
|
||||
|
||||
<!-- Array<String> 展示 -->
|
||||
<view v-for="(item, index) in data" :key="index">
|
||||
<uon-preview :src="item.img" :list="data" :img-index="index">
|
||||
<text>{{ 'list--预览图片----' + index }}</text>
|
||||
</uon-preview>
|
||||
</view>
|
||||
|
||||
<!-- Array<Object> 展示 -->
|
||||
<view v-for="(item, index) in objecList" :key="index">
|
||||
<uon-preview :src="item.img" :list="objecList" :img-index="index" key-name="img">
|
||||
<text>{{ item.label + index }}</text>
|
||||
</uon-preview>
|
||||
</view>
|
||||
</view>
|
||||
</template>
|
||||
```
|
||||
```js
|
||||
<script>
|
||||
export default {
|
||||
data() {
|
||||
return {
|
||||
imageUrl: 'https://img.alicdn.com/imgextra/i4/O1CN01aG16y424E11XsURUd_!!6000000007358-2-tps-206-240.png',
|
||||
data: [
|
||||
'https://www.001acg.com/wp-content/uploads/2023/09/2e387-006yt1Omgy1h8kvgn9lypj30jn0rswj5.jpg',
|
||||
'https://www.001acg.com/wp-content/uploads/2023/09/78f78-006yt1Omgy1h8pgxy2kknj31jk26p7rq.jpg',
|
||||
'https://img.alicdn.com/imgextra/i4/O1CN01aG16y424E11XsURUd_!!6000000007358-2-tps-206-240.png'
|
||||
],
|
||||
objecList: [
|
||||
{ img: 'https://www.001acg.com/wp-content/uploads/2023/09/2e387-006yt1Omgy1h8kvgn9lypj30jn0rswj5.jpg', label: '预览图片----' },
|
||||
{ img: 'https://www.001acg.com/wp-content/uploads/2023/09/78f78-006yt1Omgy1h8pgxy2kknj31jk26p7rq.jpg', label: '预览图片----' },
|
||||
{ img: 'https://img.alicdn.com/imgextra/i4/O1CN01aG16y424E11XsURUd_!!6000000007358-2-tps-206-240.png', label: '预览图片----' },
|
||||
]
|
||||
};
|
||||
}
|
||||
}
|
||||
</script>
|
||||
```
|
||||
|
||||
|
||||
# 组件属性
|
||||
|
||||
| 属性名 | 类型 | 默认值 | 说明 | 是否必填 |
|
||||
| :-----: | :--: | :-------: | :--: | :----: |
|
||||
| src | String | - | 图片资源地址 | 必填 |
|
||||
| mode | String | widthFix | 图片裁剪、缩放的模式，与 image 组件用法相同，仅对默认展示图片有效 | 否 |
|
||||
| width | String | auto | 默认展示图片的宽度 | 否 |
|
||||
| height | String | auto | 默认展示图片的高度 | 否 |
|
||||
| preview | Boolean | true | 是否开启预览模式 | 否 |
|
||||
| list | Array | [] | 可以是 string[] 也可以是 object[]，object[]时必须设置对应的图片 key 值 | 否 |
|
||||
| imgIndex | Number | -1 | 当前显示图片的索引值 | 否 |
|
||||
| keyName | String | undefined | 对象数组中对应的图片 key 值 | 否 |
|
||||
Loading…
Reference in New Issue
Block a user