1,点击a标签,每次出现页面跳转,想要嵌套一个iframe,让当前a标签所指定的页面在当前iframe里面进行切换,
a标签添加target === iframe标签添加name,
<a href="demo.html" target="iframeName">demo.html</a>
<a href="contain-click-event.html" target="iframeName">contain-click-event.html</a>
<div class="tab-pane fade in active">
<iframe name="iframeName" scrolling="no" src="https://www.baidu.com"></iframe>
</div>