html:
<body>
<div class="layui-tab layui-tab-brief" lay-filter="docDemoTabBrief">
<ul class="layui-tab-title">
<li class="layui-this" data-value="/gcsoft/news/newsCountCharPage.action">图标统计</li>
<li data-value="/gcsoft/news/countListPage.action">上稿统计</li>
<li data-value="/gcsoft/news/newscountDeptListPage.action">部门上稿统计</li>
<li data-value="/gcsoft/news/newscountMenutListPage.action">栏目上稿统计</li>
</ul>
<div><iframe id="iframe" name="iframe" frameborder="0" border="0" marginwidth="0" marginheight="0" scrolling="no" src="/gcsoft/news/newsCountCharPage.action" style="width:100%;magrin:0 auto"></iframe></div>
</div>
</body>js：
//点击刷新iframe
layui.use(['element'], function() {});
$(".layui-tab-title li").click(function() {
var href = $(this).attr("data-value");
$("#iframe").attr("src", href);
$("#iframe").css("height", '');
setIframeHeight();
document.getElementById('iframe').src = href;
});
//设置iframe高度函数
function setIframeHeight() {
var iframe = document.getElementById('iframe');
var height = window.parent.document.documentElement.scrollHeight - 165;//获取父页面高度减去差值
if(document.all) { //判读ie w3c
iframe.attachEvent("onload", function() { //ie 判断加载
var temph = iframe.contentWindow.document.documentElement.scrollHeight;
iframe.height = temph > 400 ? temph : height;//给与一个界限
});
} else {
var ifr = $("#ifr", parent.document);
iframe.onload = function() { //w3c判断加载
var temph = iframe.contentDocument.body.scrollHeight;
iframe.height = temph > 400 ? temph : height;//给与一个界限
}
}
}