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几则有用的Javascript代码

禁止显示网页内的图片

程序代码
javascript:for(jK6bvW=0;jK6bvW<document.images.length;jK6bvW++) {void(document.images[jK6bvW].style.visibility='hidden')}

JavaScript
<script language="JavaScript"> for(jK6bvW=0;jK6bvW<document.images.length;jK6bvW++){void(document.images[jK6bvW].style.visibility='hidden')} </script>

只显示网页内的图片
javascript:Ai7Mg6P='';for%20(i7M1bQz=0;i7M1bQz<document.images.length;i7M1bQz++){Ai7Mg6P+='<img%20src='+document.images[i7M1bQz].src+'><br>'};if(Ai7Mg6P!=''){document.write('<center>'+Ai7Mg6P+'</center>');void(document.close())}else{alert('No%20images!')}

编辑当前显示网页内容 javascript:javascript:document.body.contentEditable='true';document.designMode='on';void 0 这样就可以直接编译当前网页内容,还可以保存下来。