Summary of methods to cancel hyperlinks in js_javascript skills

Single link unlinks and triggers js events

Batch web pages Link cancellation or link reset code:
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If you want To cancel or restore the link of the specified id, you can refer to the following code
The code is as follows:
<script> function doLinkAll(action){ var arr=document.getElementsByTagName("A") for(var i=0;i <arr.length;i++){ if (action){ //重新设置链接 if (arr[i].rel) arr[i].setAttribute("href",arr[i].rel) }else{ //取消所有链接 arr[i].setAttribute("rel",arr[i].href) arr[i].removeAttribute("href") } } o1.disabled=!action o2.disabled=action } </script>Code description: Why does cancellation need to add e.setAttribute( "rel ",e.href)? This The code is to add a rel to a and set up a good link to facilitate subsequent link restoration.