1、如何为一个按钮添加点击事件?
$("#btnOne").click(function (e) {
$("#btnOne").on("click", function (e) {
2、如何点击“按钮二”时执行“按钮一”的点击事件?
$("#btnTwo").on('click', function (e){
$("#btnOne").trigger('click')
3、js的一个一维数组如何转字符串?
var dataArr = ['aa', 'bb', 'cc'];
var dataStr = dataArr.toString();
var dataStr = dataArr.join('##') 使用两个#号把数组转换成字符串
for(let i = 0; i < dataArr.length; i++) {
dataStr = dataStr.slice(0, -1);
var regs = new RegExp(",", "g");
var dataStr = dataStr.replace(regs, "
");
4、字符串转数组
let myString = "a,b,c,1,2,3";
let arr = myString.split(",");
输出:["a", "b", "c", "1", "2", "3"]
5、如何把Layui弹窗中选择的内容传递到父类页面?
<div id="channelTitlesDiv">div>
$("#channelIds", parent.document).val(idStr);
$("#channelTitlesDiv", parent.document).html(titleStr);