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51 lines
1.6 KiB
51 lines
1.6 KiB
/*
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全局共享实用方法 shared.js
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*/
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// 判断对错/是否显示,万能校验
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export function isRight(obj) {
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if (isValueType(obj) === 'string') {
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obj = obj.trim();
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if (obj === 'null' || obj === 'undefined') {
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return false;
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}
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} else if (isValueType(obj) === 'number' && (isValueType(obj) === "number" && !isNaN(obj)) && obj !== 0) {
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return true;
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} else if (isValueType(obj) === 'boolean') {
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return obj
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}
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for (var key in obj) {
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return true;
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}
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return false;
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}
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// 判断一个值所属的类型,返回一个字符串
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export function isValueType(value) {
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let str = Object.prototype.toString.call(value);
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return str.match(/\[object (.*?)\]/)[1].toLowerCase();
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}
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// 解析时间戳,参数非必传,不传参时默认显示当前最新日期+时间;
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// 第一个参数为当前日期时间戳,第二个日期分隔符,第三个不传参或传all显示日期+时间,传date显示日期,time显示时间
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export function recordTime(time = new Date(), separator = "-", swf = 'all'){
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let year = time.getFullYear();
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let month = time.getMonth() + 1;
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let day = time.getDate();
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let hour = time.getHours();
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let min = time.getMinutes();
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let ppn = time.getSeconds();
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if(swf === "time"){
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return [hour, min, ppn].map(cover).join(":");
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}else if(swf === "date"){
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return [year, month, day].map(cover).join(String(separator));
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}else{
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return [year, month, day].map(cover).join(String(separator)) +" "+ [hour, min, ppn].map(cover).join(":");
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}
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}
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// 位数不足2,前面补0
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var cover = function(par) {
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par = par.toString()[1] ? par : "0" + par;
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return par;
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}
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