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JavaScript - Put FIND on your site - Code
Extracted from: Java Script Source Code 2002
How often we need to put a find function to the page but ignore it or don't even think about it becasue of its complications? Now we can get around that. Integrate the same "Find In Page" function offered by IE and Netscape browsers! Not the perfect method, but its all right!
Just copy-paste the following to your page. Read the same, before you do any copy-pasting.
<!-- TWO STEPS TO INSTALL FIND IN PAGE:
1. Copy the coding into the HEAD of your HTML document
2. Add the last code into the BODY of your HTML document -->
<!-- STEP ONE: Paste this code into the HEAD of your HTML document -->
<HEAD>
<SCRIPT LANGUAGE="JavaScript">
<!-- Original: Mike Hall (MHall75819@aol.com)
-->
<!-- Web Site: http://members.aol.com/MHall75819
-->
<! >
<! >
<!-- Begin
var
NS4 = (document.layers);
var
IE4 = (document.all);
var
win = this;
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(str
+ " was not found on this page.");
}
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) {
n = 0;
findInPage(str);
}
else
alert(str
+ " was not found on this page.");
}
}
return false;
}
// End -->
</script>
</HEAD>
<!-- STEP TWO: Copy this code into the BODY of your HTML document -->
<BODY>
<form name=search onSubmit="return
findInPage(this.string.value);">
Find in Page
<input name=string type=text size=15
onChange="n
= 0;">
</form>
<!-- Script Size: 1.54 KB -->
You are done..
|
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