随笔分类 - js
摘要:var deviceList = [ ["姓名","性别","年龄"], ["小明","男","23"] ] var sheet = XLSX.utils.aoa_to_sheet(deviceList); openDownloadDialog(sheet2blob(sheet), 'device-
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摘要:字符串排序 降序 sortByDown(keyName) { return function (objectN, objectM) { let valueN = objectN[keyName] let valueM = objectM[keyName] if (valueN < valueM) r
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摘要:1、重新排序 let checkboxList=['a','b','c'] let checkList=['c','a'] let newCheckLIst=checkList.sort((a, b) => { return checkboxList.indexOf(a) - checkboxLis
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摘要:1、准备好js文件 jquery.PrintArea.js 2.引入js文件 <script src="~/javaScript/jquery.PrintArea.js"></script> 3.定义一个方法 doPrint() {// 获取echarts图表 var myChart1 = echa
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