So丶easy的博客

TextArea换行数据回显页面不换行问题给回显控件上加： style = "white-space: pre-line; "样式，不管是td、span等，就可以识别换行了。

React 表格列colums中条件判断渲染显示colums中的render方法中条件判断const columns = [ { field: 'ip', name: 'Controller IP', render: (ip,row,index) => {//ip：当前列的值，row：当前行所有值对象，index：当前位置 let sdnS...

JS生成时间戳 兼容写法var myDate = new Date();var year = myDate.getFullYear(); //获取当前年var mon = myDate.getMonth() + 1; //获取当前月var date = myDate.getDate(); //获取当前日var hours = myDate.getHours(); //获取当前小时var minutes = myDate.getMinutes(); //获取当前分钟var seconds = m

常用正则表达式IP地址Format：192.168.1.1 或 192.168.1.1/24isGateWayAddress = (ip) => { var reg = /^(25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)\.(25[0-5]|2[0-4]\d|1\d\d|...

动态加载JS1、单独的test.js中写入如下代码：$(document).ready(function () { var d = document.childNodes[document.childNodes.length-1].ownerDocument; var g = d.createElement('script'); var s = d.getElementsByTagName('script')[0]; g.type = 'text/javascript';

textarea取值function checkMustEdit(){var rows = $("#controlTest3").find("tbody").find("tr[class!=\"notdel\"]"); for(var index = 0 ; index < rows.length; index ++){ var tr = rows[index]; var tds = tr.children; var td_eleCat = tds[7].getEle

JS 对象/JSON字符串互转对象转JSON字符串let str = JSON.stringify(obj)JSON字符串转对象let obj = JSON.parse(str)

ES7 JS数组集合处理数据数组A：list_a = [1,2,3,4]数组B：list_b = [3,4,5,6]判断是否存在Array.prototype.includes()，includes查找一个值是否在数组里面。用法1：list_a.includes(2); //true用法2：list_a.includes(2,index);并集let result= list_a...