先看一下效果,打开弹框后默认显示值
实现方法:先给下拉框追加一个option,之后重新渲染弹框的select
var index = layui.layer.open({
title: "草稿编辑",
type: 2,
content: "draftsEdit.html",
btn:['发布需求','存为草稿'],
success: function (layero, index) {
layui.layer.tips('点击此处返回草稿箱列表', '.layui-layer-setwin .layui-layer-close', {
tips: 3
});
var iframe=$(layero).find('iframe').contents();
var first='<option selected value="'+tdobj[1].innerHTML+'">'+tdobj[1].innerHTML+'</option>