javascript 页内搜索关键字飘红其实很简单

 
<script>

    var oRange = document.body.createTextRange();
 
    var sBookMark = oRange.getBookmark();
 
     oRange.findText('<?php echo $_GET['KeyWords'];?>' );

//在指定的div查找关键字
      var sss=document.getElementById('mny_text');
      oRange.moveToElementText(sss);

 
     //oRange.execCommand('ForeColor',false,'#ffff00');
     //oRange.execCommand('Bold',false,null);
     //oRange.execCommand('BackColor',false,'#0000ff');
 
 

</script>