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<script language="JavaScript">
var strTopDomain = document.location.host;
var txtRange;
var strInput = window.prompt("请输入一个或多个关键字(用逗号分隔)\n空白则清除高亮", "");
function Search_HighLight(doc)
{
var needScroll = true;
var strDomain = doc.location.host;
if (strInput)
{
var strKey = strInput.split(',');
for (var i = 0; i < strKey.length; i++)
{
if (typeof(doc.body.createTextRange) == "object")
{
txtRange = doc.body.createTextRange();
while (txtRange.findText(strKey[i]))
{
if (needScroll)
{
txtRange.scrollIntoView();
needScroll = false;
}
txtRange.pasteHTML("<span id='search_highlight' style='background-color:yellow'>" + txtRange.text + "</span>");
}
}
}
}
else
{
var txtRangeOld = doc.all["search_highlight"];
if (txtRangeOld)
if (txtRangeOld.length)
for (var i = txtRangeOld.length - 1; i >= 0; i--)
txtRangeOld[i].outerHTML = txtRangeOld[i].innerHTML;
else
txtRangeOld.outerHTML = txtRangeOld.innerHTML;
}
if ((strDomain == strTopDomain) && (doc.frames))
{
for (var i = 0; i < doc.frames.length; i++)
{
try
{
Search_HighLight(doc.frames[i].document);
}
catch (e) {}
}
}
}
Search_HighLight(document);
</script>
var strTopDomain = document.location.host;
var txtRange;
var strInput = window.prompt("请输入一个或多个关键字(用逗号分隔)\n空白则清除高亮", "");
function Search_HighLight(doc)
{
var needScroll = true;
var strDomain = doc.location.host;
if (strInput)
{
var strKey = strInput.split(',');
for (var i = 0; i = 0; i--)
txtRangeOld[i].outerHTML = txtRangeOld[i].innerHTML;
else
txtRangeOld.outerHTML = txtRangeOld.innerHTML;
}
if ((strDomain == strTopDomain) && (doc.frames))
{
for (var i = 0; i < doc.frames.length; i++)
{
try
{
Search_HighLight(doc.frames[i].document);
}
catch (e) {}
}
}
}
Search_HighLight(document);

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