81 lines
1.8 KiB
JavaScript
81 lines
1.8 KiB
JavaScript
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/**
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* 去除字符串控制
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*
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* @param {String} str
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*/
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export function trim(str, type = null) {
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if (type) {
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return str.replace(/(^\s*)|(\s*$)/g, '')
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} else if (type == 'l') {
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return str.replace(/(^\s*)/g, '')
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} else {
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return str.replace(/(\s*$)/g, '')
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}
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}
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/**
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* 隐藏用户手机号中间四位
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*
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* @param {String} phone 手机号
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*/
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export function hidePhone(phone) {
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return phone.replace(/(\d{3})\d{4}(\d{4})/, '$1****$2')
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}
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/**
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* Url 替换超链接
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*
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* @param {String} text 文本
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* @param {String} color 超链接颜色
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*/
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export function textReplaceLink(text, color = '#409eff') {
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let exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#/%?=~_|!:,.;]*[-A-Z0-9+&@#/%=~_|])/gi
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return text.replace(
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exp,
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`<a href='$1' alt='link' style="color:${color};text-decoration: revert;">$1</a >`
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)
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}
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/**
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* 文本 替换@信息
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*
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* @param {String} text 文本
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* @param {String} color 超链接颜色
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*/
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export function textReplaceMention(text, color = '#2196F3') {
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return text.replace(new RegExp(/@\S+/, 'g'), ($0, $1) => {
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return `<span style="color:${color};">${$0}</span>`
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})
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}
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/**
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* 格式化文件大小
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*
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* @param {string|number} value 文件大小(字节)
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*/
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export function fileFormatSize(value) {
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if (null == value || value == '') {
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return '0'
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}
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let unitArr = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
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let index = 0
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let srcsize = parseFloat(value)
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index = Math.floor(Math.log(srcsize) / Math.log(1000))
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let size = srcsize / Math.pow(1000, index)
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size = size.toFixed(2) //保留的小数位数
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return size + unitArr[index]
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}
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/**
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* 获取文件后缀名
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*
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* @param {String} fileName
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*/
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export function fileSuffix(fileName) {
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let ext = fileName.split('.')
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return ext[ext.length - 1]
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}
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