Example of how to use iframe elements in vue components

This article mainly introduces the sample code for using iframe elements in vue components. The editor thinks it is quite good. Now I will share it with you and give you a reference. I hope it can help everyone.

You need to display the hyperlink in the vue component on this page, and the address bar does not change:

<template>
 <p class="accept-container">
   <p class="go-back" v-show="goBackState" @click="goBack">GoBack</p>
<ul>
 <li v-for="item in webAddress">
  <a :href="item.link" rel="external nofollow" target="showHere" @click="showIframe">{{item.name}}</a>
 </li>
</ul>
<iframe v-show="iframeState" id="show-iframe" frameborder=0 name="showHere" scrolling=auto src=""></iframe>
 </p>
</template>
<script>
export default {
 name: &#39;hello&#39;,
 data () {
 return {
  iframeState:false,
  goBackState:false,
  webAddress: [
  {
   name:&#39;segmentFault&#39;,
   link:&#39;https://segmentfault.com/a/1190000004502619&#39;
  },
  {
   name:&#39;博客&#39;,
   link:&#39;http://vuex.vuejs.org/&#39;
  },
  {
   name:&#39;特效&#39;,
   link:&#39;http://www.yyyweb.com/377.html&#39;
  }
  ]
 }
 },
 mounted(){
 const oIframe = document.getElementById(&#39;show-iframe&#39;);
 const deviceWidth = document.documentElement.clientWidth;
 const deviceHeight = document.documentElement.clientHeight;
 oIframe.style.width = deviceWidth + &#39;px&#39;;
 oIframe.style.height = deviceHeight + &#39;px&#39;;
 },
 methods:{
 goBack(){
  this.goBackState = false;
  this.iframeState = false;
 },
 showIframe(){
  this.goBackState = true;
  this.iframeState = true;
 }
 }
}
</script>
<style scoped>
</style>

If you need to prevent the elements of the same layer from being overwritten, you can add

Copy code The code is as follows:

5ec7514b26d163fd1bdd6aa793040878065276f04003e4622c4fe6b64f465b88

But html5 has a new dialog element for dialogue frame.

Some methods of iframe:

Get iframe content:

 var iframe = document.getElementById("iframe1");
 var iwindow = iframe.contentWindow;
 var idoc = iwindow.document;
  console.log("window",iwindow);//获取iframe的window对象
  console.log("document",idoc); //获取iframe的document
  console.log("html",idoc.documentElement);//获取iframe的html
  console.log("head",idoc.head); //获取head
  console.log("body",idoc.body); //获取body

Adaptive iframe:

That is, 1 remove the scroll bar, 2 set the width and height

var iwindow = iframe.contentWindow;
var idoc = iwindow.document;
iframe.height = idoc.body.offsetHeight;

Example:

<iframe 
id="google_ads_frame2"
 name="google_ads_frame2" 
 width="160" height="600" 
 frameborder="0" src="target.html"
  marginwidth="0" marginheight="0" 
  vspace="0" hspace="0" 
  allowtransparency="true" 
  scrolling="no" allowfullscreen="true">
  </iframe>

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