本站搜索代码

来源:百度知道 编辑:UC知道 时间:2024/05/06 01:00:26

<script language="JavaScript">
var NS4 = (document.layers);
var IE4 = (document.all);
// window to search.
var win = window;
var n = 0;
function findInPage(str) {
var txt, i, found;
if (str == "")
return false;
if (NS4) {

if (!win.find(str))
while(win.find(str, false, true))
n++;
else
n++;
if (n == 0)
alert("抱谦!我找不到你要的内容.");
}
if (IE4) {
txt = win.document.body.createTextRange();
for (i = 0; i <= n && (found = txt.findText(str)) != false; i++) {
txt.moveStart("character", 1);
txt.moveEnd("textedit");
}
if (found) {
txt.moveStart("character", -1);
txt.findText(str);
txt.select();
txt.scrollIntoView();
n++;
}
else {
if (n > 0) {