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@@ -0,0 +1,513 @@
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+export function parseTime(time, cFormat) {
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+ if (arguments.length === 0) {
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+ return null
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+ }
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+ const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}'
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+ let date
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+ if (typeof time === 'object') {
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+ date = time
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+ } else {
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+ if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
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+ time = parseInt(time)
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+ }
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+ if ((typeof time === 'number') && (time.toString().length === 10)) {
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+ time = time * 1000
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+ }
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+ date = new Date(time)
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+ }
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+ const formatObj = {
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+ y: date.getFullYear(),
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+ m: date.getMonth() + 1,
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+ d: date.getDate(),
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+ h: date.getHours(),
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+ i: date.getMinutes(),
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+ s: date.getSeconds(),
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+ a: date.getDay()
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+ }
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+ const time_str = format.replace(/{([ymdhisa])+}/g, (result, key) => {
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+ const value = formatObj[key]
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+ // Note: getDay() returns 0 on Sunday
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+ if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value ] }
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+ return value.toString().padStart(2, '0')
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+ })
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+ return time_str
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+ }
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+
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+ /**
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+ * @param {number} time
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+ * @param {string} option
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+ * @returns {string}
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+ */
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+ export function formatTime(time, option) {
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+ if (('' + time).length === 10) {
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+ time = parseInt(time) * 1000
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+ } else {
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+ time = +time
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+ }
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+ const d = new Date(time)
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+ const now = Date.now()
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+
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+ const diff = (now - d) / 1000
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+
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+ if (diff < 30) {
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+ return '刚刚'
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+ } else if (diff < 3600) {
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+ // less 1 hour
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+ return Math.ceil(diff / 60) + '分钟前'
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+ } else if (diff < 3600 * 24) {
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+ return Math.ceil(diff / 3600) + '小时前'
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+ } else if (diff < 3600 * 24 * 2) {
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+ return '1天前'
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+ }
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+ if (option) {
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+ return parseTime(time, option)
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+ } else {
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+ return (
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+ d.getMonth() +
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+ 1 +
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+ '月' +
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+ d.getDate() +
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+ '日' +
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+ d.getHours() +
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+ '时' +
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+ d.getMinutes() +
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+ '分'
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+ )
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+ }
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+ }
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+
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+ /**
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+ * @param {string} url
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+ * @returns {Object}
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+ */
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+ export function getQueryObject(url) {
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+ url = url == null ? window.location.href : url
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+ const search = url.substring(url.lastIndexOf('?') + 1)
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+ const obj = {}
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+ const reg = /([^?&=]+)=([^?&=]*)/g
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+ search.replace(reg, (rs, $1, $2) => {
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+ const name = decodeURIComponent($1)
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+ let val = decodeURIComponent($2)
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+ val = String(val)
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+ obj[name] = val
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+ return rs
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+ })
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+ return obj
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+ }
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+
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+ /**
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+ * @param {string} input value
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+ * @returns {number} output value
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+ */
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+ export function byteLength(str) {
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+ // returns the byte length of an utf8 string
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+ let s = str.length
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+ for (var i = str.length - 1; i >= 0; i--) {
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+ const code = str.charCodeAt(i)
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+ if (code > 0x7f && code <= 0x7ff) s++
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+ else if (code > 0x7ff && code <= 0xffff) s += 2
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+ if (code >= 0xDC00 && code <= 0xDFFF) i--
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+ }
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+ return s
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+ }
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+
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+ /**
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+ * @param {Array} actual
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+ * @returns {Array}
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+ */
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+ export function cleanArray(actual) {
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+ const newArray = []
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+ for (let i = 0; i < actual.length; i++) {
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+ if (actual[i]) {
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+ newArray.push(actual[i])
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+ }
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+ }
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+ return newArray
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+ }
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+
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+ /**
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+ * @param {Object} json
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+ * @returns {Array}
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+ */
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+ export function param(json) {
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+ if (!json) return ''
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+ return cleanArray(
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+ Object.keys(json).map(key => {
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+ if (json[key] === undefined) return ''
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+ return encodeURIComponent(key) + '=' + encodeURIComponent(json[key])
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+ })
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+ ).join('&')
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+ }
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+
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+ /**
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+ * @param {string} url
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+ * @returns {Object}
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+ */
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+ export function param2Obj(url) {
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+ const search = url.split('?')[1]
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+ if (!search) {
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+ return {}
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+ }
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+ return JSON.parse(
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+ '{"' +
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+ decodeURIComponent(search)
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+ .replace(/"/g, '\\"')
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+ .replace(/&/g, '","')
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+ .replace(/=/g, '":"')
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+ .replace(/\+/g, ' ') +
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+ '"}'
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+ )
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+ }
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+
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+ /**
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+ * @param {string} val
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+ * @returns {string}
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+ */
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+ export function html2Text(val) {
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+ const div = document.createElement('div')
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+ div.innerHTML = val
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+ return div.textContent || div.innerText
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+ }
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+
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+ /**
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+ * Merges two objects, giving the last one precedence
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+ * @param {Object} target
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+ * @param {(Object|Array)} source
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+ * @returns {Object}
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+ */
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+ export function objectMerge(target, source) {
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+ if (typeof target !== 'object') {
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+ target = {}
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+ }
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+ if (Array.isArray(source)) {
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+ return source.slice()
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+ }
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+ Object.keys(source).forEach(property => {
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+ const sourceProperty = source[property]
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+ if (typeof sourceProperty === 'object') {
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+ target[property] = objectMerge(target[property], sourceProperty)
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+ } else {
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+ target[property] = sourceProperty
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+ }
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+ })
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+ return target
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+ }
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+
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+ /**
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+ * @param {HTMLElement} element
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+ * @param {string} className
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+ */
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+ export function toggleClass(element, className) {
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+ if (!element || !className) {
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+ return
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+ }
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+ let classString = element.className
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+ const nameIndex = classString.indexOf(className)
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+ if (nameIndex === -1) {
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+ classString += '' + className
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+ } else {
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+ classString =
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+ classString.substr(0, nameIndex) +
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+ classString.substr(nameIndex + className.length)
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+ }
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+ element.className = classString
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+ }
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+
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+ /**
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+ * @param {string} type
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+ * @returns {Date}
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+ */
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+ export function getTime(type) {
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+ if (type === 'start') {
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+ return new Date().getTime() - 3600 * 1000 * 24 * 90
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+ } else {
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+ return new Date(new Date().toDateString())
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+ }
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+ }
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+
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+ /**
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+ * @param {Function} func
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+ * @param {number} wait
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+ * @param {boolean} immediate
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+ * @return {*}
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+ */
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+ export function debounce(func, wait, immediate) {
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+ let timeout, args, context, timestamp, result
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+
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+ const later = function() {
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+ // 据上一次触发时间间隔
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+ const last = +new Date() - timestamp
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+
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+ // 上次被包装函数被调用时间间隔 last 小于设定时间间隔 wait
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+ if (last < wait && last > 0) {
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+ timeout = setTimeout(later, wait - last)
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+ } else {
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+ timeout = null
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+ // 如果设定为immediate===true,因为开始边界已经调用过了此处无需调用
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+ if (!immediate) {
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+ result = func.apply(context, args)
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+ if (!timeout) context = args = null
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+ }
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+ }
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+ }
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+
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+ return function(...args) {
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+ context = this
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+ timestamp = +new Date()
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+ const callNow = immediate && !timeout
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+ // 如果延时不存在,重新设定延时
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+ if (!timeout) timeout = setTimeout(later, wait)
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+ if (callNow) {
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+ result = func.apply(context, args)
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+ context = args = null
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+ }
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+
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+ return result
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+ }
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+ }
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+
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+ /**
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+ * This is just a simple version of deep copy
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+ * Has a lot of edge cases bug
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+ * If you want to use a perfect deep copy, use lodash's _.cloneDeep
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+ * @param {Object} source
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+ * @returns {Object}
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+ */
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+ export function deepClone(source) {
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+ if (!source && typeof source !== 'object') {
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+ throw new Error('error arguments', 'deepClone')
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+ }
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+ const targetObj = source.constructor === Array ? [] : {}
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+ Object.keys(source).forEach(keys => {
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+ if (source[keys] && typeof source[keys] === 'object') {
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+ targetObj[keys] = deepClone(source[keys])
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+ } else {
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+ targetObj[keys] = source[keys]
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+ }
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+ })
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+ return targetObj
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+ }
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+
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+ /**
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+ * @param {Array} arr
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+ * @returns {Array}
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+ */
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+ export function uniqueArr(arr) {
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+ return Array.from(new Set(arr))
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+ }
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+
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+ /**
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+ * @returns {string}
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+ */
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+ export function createUniqueString() {
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+ const timestamp = +new Date() + ''
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+ const randomNum = parseInt((1 + Math.random()) * 65536) + ''
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+ return (+(randomNum + timestamp)).toString(32)
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+ }
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+
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+ /**
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+ * Check if an element has a class
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+ * @param {HTMLElement} elm
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+ * @param {string} cls
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+ * @returns {boolean}
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+ */
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+ export function hasClass(ele, cls) {
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+ return !!ele.className.match(new RegExp('(\\s|^)' + cls + '(\\s|$)'))
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+ }
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+
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+ /**
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+ * Add class to element
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+ * @param {HTMLElement} elm
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+ * @param {string} cls
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+ */
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+ export function addClass(ele, cls) {
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+ if (!hasClass(ele, cls)) ele.className += ' ' + cls
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+ }
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+
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+ /**
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+ * Remove class from element
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+ * @param {HTMLElement} elm
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+ * @param {string} cls
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+ */
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+ export function removeClass(ele, cls) {
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+ if (hasClass(ele, cls)) {
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+ const reg = new RegExp('(\\s|^)' + cls + '(\\s|$)')
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+ ele.className = ele.className.replace(reg, ' ')
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+ }
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+ }
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+
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+ /*
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+ * 解析地址栏参数
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+ *
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+ * @method getQueryObj
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+ *
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+ * @param
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+ *
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+ * @return {Object} 返回query参数对象
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+ *
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+ * */
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+ export function getQueryObj () {
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+ let href = window.location.href
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+ let query = href.substr(href.indexOf('?') + 1)
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+ let arr = query.split('&')
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+ let queryObj = {}
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+
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+ for (let i = 0; i < arr.length; i++) {
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+ let keyVal = arr[i].split('=')
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+
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+ queryObj[keyVal[0]] = keyVal[1]
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+ }
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+ return queryObj
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+ }
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+
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+ /*
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+ * String过长,中间显示点
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+ *
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+ * @method interceptString
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+ *
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+ * @param {String} 目标字符串
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+ * @param {Number} 目标长度后开始截取,否则返回原String
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+ * @param {Number} String开始保留长度 1开始
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+ * @param {Number} String结尾保留长度
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+ *
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+ * @return {String} xxx...xxx 或 xxx
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+ * */
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+ export function interceptString (str, len, m, n) {
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+ if ((typeof str === 'string') && (typeof len === 'number') &&
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+ (typeof m === 'number') && (typeof n === 'number')) {
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+ if (len <= m + n) {
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+ throw new Error('长度参数有误,开始截取长度必须大于前后保留长度的和')
|
|
|
|
+ }
|
|
|
|
+ if (str.length > len) {
|
|
|
|
+ return str.substring(0, m) + '...' + str.substring(str.length - n)
|
|
|
|
+ } else {
|
|
|
|
+ return str
|
|
|
|
+ }
|
|
|
|
+ } else {
|
|
|
|
+ throw new Error('interceptString方法,参数类型错误')
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /*
|
|
|
|
+ * 动态检测浏览器大小
|
|
|
|
+ * @method windowWidth
|
|
|
|
+ *
|
|
|
|
+ * @return {Object} 浏览器宽度
|
|
|
|
+ * */
|
|
|
|
+ export function windowWH () {
|
|
|
|
+ return {
|
|
|
|
+ screenWidth: window.screen.width, // 屏幕分辨率,宽
|
|
|
|
+ screenHeight: window.screen.height, // 屏幕分辨率,高
|
|
|
|
+ screenAvailWidth: window.screen.availWidth, // 屏幕可用大小
|
|
|
|
+ screenAvailHeight: window.screen.availHeight, // 屏幕可用大小
|
|
|
|
+ clientWidth: document.body.clientWidth, // 网页可见区域宽
|
|
|
|
+ clientHeight: document.body.clientHeight, // 网页可见区域高
|
|
|
|
+ offsetWidth: document.body.offsetWidth, // 网页可见区域宽(包括边线的宽)
|
|
|
|
+ offsetHeight: document.body.offsetHeight, // 网页可见区域高(包括边线的宽)
|
|
|
|
+ scrollWidth: document.body.scrollWidth, // 网页正文全文宽
|
|
|
|
+ scrollHeight: document.body.scrollHeight, // 网页正文全文高
|
|
|
|
+ scrollTop: document.body.scrollTop, // 网页被卷去的高
|
|
|
|
+ scrollLeft: document.body.scrollLeft, // 网页被卷去的左
|
|
|
|
+ WinScreenTop: window.screenTop, // 网页正文部分左
|
|
|
|
+ WinScrollLeft: window.screenLeft,
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /*
|
|
|
|
+ * 对象深拷贝
|
|
|
|
+ * @method deepCopy
|
|
|
|
+ * @param p {Object} 拷贝对象
|
|
|
|
+ * @param c {Object} 可选,拷贝到c对象
|
|
|
|
+ * @return {Object} 拷贝对象
|
|
|
|
+ * */
|
|
|
|
+ export function deepCopy (source) {
|
|
|
|
+ let result = {}
|
|
|
|
+
|
|
|
|
+ for (let key in source) {
|
|
|
|
+ result[key] = typeof source[key] === 'object'
|
|
|
|
+ ? deepCopy(source[key])
|
|
|
|
+ : source[key]
|
|
|
|
+ }
|
|
|
|
+ return result
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ export function deepCopyJson (p) {
|
|
|
|
+ return JSON.parse((JSON.stringify(p)))
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /*
|
|
|
|
+ * 判断为数组
|
|
|
|
+ * @method isArray
|
|
|
|
+ * @param o {all} 判断的对象
|
|
|
|
+ * @return {Boolean} 是否为数组
|
|
|
|
+ * */
|
|
|
|
+ export function isArray (o) {
|
|
|
|
+ return Object.prototype.toString.call(o) === '[object Array]'
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ export function isArray2 (arr) {
|
|
|
|
+ return arr instanceof Array
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /*
|
|
|
|
+ * 判断对象
|
|
|
|
+ * @method isJsonObj
|
|
|
|
+ * @param o {all} 判断的对象
|
|
|
|
+ * @return {Boolean} 是否为对象
|
|
|
|
+ * */
|
|
|
|
+ export function isJsonObj (o) {
|
|
|
|
+ if (o instanceof Object) {
|
|
|
|
+ return o instanceof Array ? false : true // eslint-disable-line
|
|
|
|
+ } else {
|
|
|
|
+ return false
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ export function arrToStr (arr, attr) { // 对象数组id属性转为字符串[{id: 1},{id, 2}] to '1,2'
|
|
|
|
+ let tempArr = []
|
|
|
|
+ arr.forEach(item => {
|
|
|
|
+ tempArr.push(item[attr])
|
|
|
|
+ })
|
|
|
|
+ return tempArr.join(',')
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /*
|
|
|
|
+ * aBC 转 a_b_c
|
|
|
|
+ * */
|
|
|
|
+ export function underscoreName (s) {
|
|
|
|
+ if (!s) {
|
|
|
|
+ return null
|
|
|
|
+ }
|
|
|
|
+ return s.replace(/([A-Z])/g, '_$1').toLowerCase()
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /*
|
|
|
|
+ * a_b_c 转 aBC
|
|
|
|
+ * */
|
|
|
|
+ export function camelName () {
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /*
|
|
|
|
+ * 上个月1号日期
|
|
|
|
+ *
|
|
|
|
+ * */
|
|
|
|
+ export function lastMonthDate () { // 上个月1号
|
|
|
|
+ var Nowdate = new Date()
|
|
|
|
+ var vYear = Nowdate.getFullYear()
|
|
|
|
+ var vMon = Nowdate.getMonth() + 1
|
|
|
|
+ // var vDay = Nowdate.getDate()
|
|
|
|
+ // 每个月的最后一天日期(为了使用月份便于查找,数组第一位设为0)
|
|
|
|
+ // var daysInMonth = new Array(0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31)
|
|
|
|
+ if (vMon === 1) {
|
|
|
|
+ vYear = Nowdate.getFullYear() - 1
|
|
|
|
+ vMon = 12
|
|
|
|
+ } else {
|
|
|
|
+ vMon = vMon - 1
|
|
|
|
+ }
|
|
|
|
+ if (vMon < 10) {
|
|
|
|
+ vMon = '0' + vMon
|
|
|
|
+ }
|
|
|
|
+ var date = vYear + '-' + vMon + '-01'
|
|
|
|
+ // console.log(date)
|
|
|
|
+ return new Date(date)
|
|
|
|
+ }
|