着急!@!!!!!!
------解决方案--------------------
fusoft(黑马) 说的对,我给变通了一下
<body onload= "test(); ">
<script type= "text/javascript " language= "javascript ">
<!--
function test()
{
var r = document.body.createTextRange();
r.findText(document.getElementById( "mytxt ").innerText)//或innerText
r.select();
}
//-->
</script>
<span id= "mytxt "> 中华人民共和国 </span>
