主要 用到layer 自带的取子页面dom的方法 layer.getChildFrame(),在父页面对子页面dom进行操作
js代码:在layer.open 中 btn yes function(index, layero){ }中 获取子页面的dom 进行操作：
$("a[name='editNews']").click(function() {
layer.open({
type: 2,
title: '编辑',
shadeClose: true,
shade: 0.8,
area: ['99%', '99%'],
offset: ['2px'],
content: '/gcsoft/news/getNewsDetailById.action?itemId=' +
$(this).attr("data-value"),
btn: ['提交', '取消'],
yes: function(index, layero) {
//取子页面的form
var newsFrom = layer.getChildFrame('#newsFrom', index);
//取子页面的layeidt LAY_layedit_1
var layeditCt = layer.getChildFrame('#LAY_layedit_1',index).contents().find('body');
//获取layedit中的html标签 并且赋值给子页面定义的Id为'content' textarea
layer.getChildFrame('#content', index).val(layeditCt[0].innerHTML);
if(newsFrom.find("#menuId").val() == '' ||
newsFrom.find("#menuId").val() == -1 || newsFrom.find("#title").val()
== '') {
layer.msg('标题和栏目不能为空');
return
}
//ajax提交
$.ajax({
type: "POST",
dataType: "json",
url: "/gcsoft/news/addOrUpdateNews.action",
data: newsFrom.serialize(),//newsForm序列化
success: function(result) {
layer.msg('保存成功！');
layer.closeAll();
},
error: function() {
alert("异常！");
}
});
},
btn2: function() {
window.location.reload();
}
});
});HTML 代码： 可以忽略不看
<div class="container-fluid">
<div class="row-fluid">
<div class="box">
<nav aria-label="breadcrumb">
<ol class="breadcrumb">
<li class="breadcrumb-item"><a href="/gcsoft/news/listAllNews.action">信息列表</a></li>
<li class="breadcrumb-item active" aria-current="page">新增/修改信息</li>
</ol>
</nav>
<div>
<div class="container">
<form id="newsFrom" class="form-horizontal input-prepend" method="post" >
<div class="row">
<div class="col-sm-6">
<div class="input-group mb-4">
<div class="input-group-prepend">
<span class="input-group-text">新闻标题</span>
</div>
<input type="text" class="form-control" id="title" name="title" value="<#if news ??>${news.title}</#if>">
</div>
</div>
<div class="col-sm-6">
<div class="input-group mb-3">
<div class="input-group-prepend">
<span class="input-group-text">作者</span>
</div>
<input type="text" class="form-control" id="wen" name="wen" value="<#if news ??>${news.wen}</#if>">
<span id="wen_span" class="help-inline"> </span>
</div>
</div>
</div>
<div class="row">
<div class="col-sm-4">
<div class="input-group mb-3">
<div class="input-group-prepend">
<label class="input-group-text" for="inputGroupSelect01">一级栏目</label>
</div>
<select class="custom-select" id="Select1" ><option value="-1">------------------ 空 ------------------ </option></select>
</div>
</div>
<div class="col-sm-4">
<div class="input-group mb-3">
<div class="input-group-prepend">
<label class="input-group-text" for="inputGroupSelect01">二级栏目</label>
</div>
<select class="custom-select" id="Select2" ><option value="-1">------------------ 空 ------------------ </option></select>
</div>
</div>
<div class="col-sm-4">
<div class="input-group mb-3">
<div class="input-group-prepend">
<label class="input-group-text" for="inputGroupSelect01">三级栏目</label>
</div>
<select class="custom-select" id="Select3"><option value="-1">------------------ 空 ------------------ </option></select>
</div>
</div>
<input type="hidden" check-type="required" id="menuId" name="menuId" value="<#if news ??>${news.menuId}<#else>0</#if>">
</div>
<div class="row">
<div class="col-sm-6">
<div class="input-group mb-3">
<input type="text" class="form-control" name="imgUrl" id="imgUrl" value="<#if news ??>${news.imgUrl}</#if>" >
<div class="input-group-append">
<button class="btn btn-outline-secondary" type="button" id="imageUpload">上传图片</button>
<button class="btn btn-outline-secondary" type="button" id="imageDele" >删除图片</button>
</div>
</div>
</div>
<div class="col-sm-6">
<div class="input-group mb-3">
<input type="text" class="form-control" name="videoUrl" id="videoUrl" value="<#if news ??>${news.videoUrl}</#if>" >
<div class="input-group-append">
<button class="btn btn-outline-secondary" type="button" id="videoUpload">上传视频</button>
<button class="btn btn-outline-secondary" type="button" id="videoDele" >删除视频</button>
</div>
</div>
</div>
</div>
<div class="row">
<div class="col-sm-3">
<div class="input-group mb-4">
<div class="input-group-prepend">
<label class="input-group-text" for="inputGroupSelect01">部门</label>
</div>
<select class="custom-select" data-rel="chosen" id="origin" name="origin" value="<#if news ??>${news.itemFrom}</#if>">
<#if dept ??>
<#list dept as domainInfo>
<#if news ??>
<#if domainInfo.infoCode = news.origin>
<option value="${domainInfo.infoCode}" selected="selected"> ${domainInfo.infoName} </option>
<#else>
<option value="${domainInfo.infoCode}"> ${domainInfo.infoName} </option>
</#if>
<#else>
<option value="${domainInfo.infoCode}"> ${domainInfo.infoName} </option>
</#if>
</#list>
</#if>
</select>
</div>
</div>
<div class="col-sm-3">
<div class="input-group mb-3">
<div class="input-group-prepend">
<span class="input-group-text">发表时间</span>
</div>
<input type="text" class="form-control datepicker" id="itemTime" name="itemTime" value="<#if news ??>${news.itemTime}</#if>">
<span id="itemTime_span" class="help-inline"> </span>
</div>
</div>
<div class="col-sm-2">
<div class="input-group mb-3">
<div class="input-group-prepend">
<span class="input-group-text" >排序</span>
</div>
<input type="text" class="form-control" id="orderBy" name="orderBy" value="<#if news ??>${news.orderBy}</#if>" onkeyup="this.value=this.value.replace(/\D/g,'')"/>
</div>
</div>
</div>
<div class="row">
<div class="col-sm-12" style="margin-bottom: 20px">
<textarea name="content" id="content" style="display: none;"><#if news ??>${news.content}</#if></textarea>
<div id="xhePanel" style="top: 50px;left: 50px;">
<div class="xheMenu">
<a href="javascript:void('1')" title="极小" v="1" role="option" aria-setsize="8" aria-posinset="1" tabindex="0"><span style="font-size:10px;">极小(10px)</span></a>
<a href="javascript:void('2')" title="特小" v="2" role="option" aria-setsize="8" aria-posinset="2" tabindex="0"><span style="font-size:12px;">特小(12px)</span></a>
<a href="javascript:void('3')" title="小" v="3" role="option" aria-setsize="8" aria-posinset="3" tabindex="0"><span style="font-size:14px;">小(14px)</span></a>
<a href="javascript:void('4')" title="默认" v="4" role="option" aria-setsize="8" aria-posinset="4" tabindex="0"><span style="font-size:16px;">默认(16px)</span></a>
<a href="javascript:void('5')" title="中" v="5" role="option" aria-setsize="8" aria-posinset="5" tabindex="0"><span style="font-size:18px;">中(18px)</span></a>
<a href="javascript:void('6')" title="大" v="6" role="option" aria-setsize="8" aria-posinset="6" tabindex="0"><span style="font-size:24px;">大(24px)</span></a>
<a href="javascript:void('7')" title="特大" v="7" role="option" aria-setsize="8" aria-posinset="7" tabindex="0"><span style="font-size:32px;">特大(32px)</span></a>
<a href="javascript:void('8')" title="极大" v="8" role="option" aria-setsize="8" aria-posinset="8" tabindex="0"><span style="font-size:48px;">极大(48px)</span></a>
</div>
</div>
</div>
</div>
<input type="hidden" id="itemId" name="itemId" value="<#if news ??>${news.itemId}</#if>">
</form>
</div>
</div>
</div>
</div>
</div>