tcl 的图片显示js

 

 var str=document.getElementById('demo1').innerHTML;
 //alert(str.substring(0,2));
 //alert(str.substring(str.indexOf("@"),str.length));
 //var rg = /#/g;
 //str = str.replace(rg,"");
 //gr = /|/g;
 //str = str.replace(rg,"");
    //rg = ;
 //str = str.replace(rg,"");
 demo1.innerHTML = str.substring(2,str.indexOf("@"));