关键加高亮
<
script type
=
"
text/javascript
"
language
=
"
javascript
"
>

function
HighLight(nWord)
...
{
var oRange = document.body.createTextRange();

while(oRange.findText(nWord))...{
oRange.pasteHTML("<span style='background-color:yellow;color:#ff0000'>" + oRange.text + "</span>");
oRange.moveStart('character',1);
}
}
function
highword(nWord)

...
{
nWord = nWord.replace(" "," ").replace(","," ").replace(","," ")
var Arr = nWord.split(" ");

for(var i=0;i<Arr.length;i++)...{
HighLight(Arr[i]);
}
}
</
script
>



























