Avance Zone

select checkbox page load

javascript_onload_checkbox :

This javascript selects the checkbox using the indexof in pageload event

<html>
<head>
<script type="text/javascript">
var arr1 = "acd";
var arrval = "";
function load()
{
window.status="Page is loaded  here";
if ((searcharray=arr1.indexOf("a"))!=-1)
{
arrval="its A";
callalert();
document.test.checkgroup[0].checked=true;
}
if ((searcharray=arr1.indexOf("b"))!=-1)
{
arrval="its B";
callalert();
document.test.checkgroup[1].checked=true;
}
if ((searcharray=arr1.indexOf("c"))!=-1)
{
arrval="its C";
callalert();
document.test.checkgroup[2].checked=true;
}
if ((searcharray=arr1.indexOf("d"))!=-1)
{
arrval="its D";
callalert();
document.test.checkgroup[3].checked=true;
}
}
function clicked()
{
alert("Changing value manually")
}
function callalert()
{
alert (arrval);
}
document.write(’THE GIVEN VALUE OR ARRAY IS<br>);
document.write(arr1);
</script>
 
</head>
<body onload="load()">
</body>
</html>
<form name="test">
A:<input type="checkbox" name="checkgroup" onclick="clicked()"/><br />
B:<input type="checkbox" name="checkgroup" onclick="clicked()"/><br />
C:<input type="checkbox" name="checkgroup" onclick="clicked()"/><br />
D:<input type="checkbox" name="checkgroup" onclick="clicked()"/><br />
</form>
</html>

Browser full information javascript

To get full information on browser :

Like:

Browser name = Firefox
Full version = 2
Major version = 2
navigator.appName = Netscape
navigator.userAgent = Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11

Got a good script to achieve the above Use :

<html>
<SCRIPT LANGUAGE=”JavaScript”>
var nVer = navigator.appVersion;
var nAgt = navigator.userAgent;
var browserName  =;
var fullVersion  = 0;
var majorVersion = 0;
// In Internet Explorer, the true version is after “MSIE” in userAgent
if ((verOffset=nAgt.indexOf(”MSIE”))!=-1) {
 browserName  = “Microsoft Internet Explorer”;
 fullVersion  = parseFloat(nAgt.substring(verOffset+5));
 majorVersion = parseInt(+fullVersion);
}
// In Opera, the true version is after “Opera”
else if ((verOffset=nAgt.indexOf(”Opera”))!=-1) {
 browserName  = “Opera”;
 fullVersion  = parseFloat(nAgt.substring(verOffset+6));
 majorVersion = parseInt(+fullVersion);
}
// In Firefox, the true version is after “Firefox”
else if ((verOffset=nAgt.indexOf(”Firefox”))!=-1) {
 browserName  = “Firefox”;
 fullVersion  = parseFloat(nAgt.substring(verOffset+8));
 majorVersion = parseInt(+fullVersion);
}
// In most other browsers, “name/version” is at the end of userAgent
else if ( (nameOffset=nAgt.lastIndexOf(’ ‘)+1) < (verOffset=nAgt.lastIndexOf(/')) )
{
 browserName  = nAgt.substring(nameOffset,verOffset);
 fullVersion  = parseFloat(nAgt.substring(verOffset+1));
 if (!isNaN(fullVersion)) majorVersion = parseInt(”+fullVersion);
 else {fullVersion  = 0; majorVersion = 0;}
}
// Finally, if no name and/or no version detected from userAgent…
if (browserName.toLowerCase() == browserName.toUpperCase()
 || fullVersion==0 || majorVersion == 0 )
{
 browserName  = navigator.appName;
 fullVersion  = parseFloat(nVer);
 majorVersion = parseInt(nVer);
}
document.write(’Browser name  = ‘+browserName+’<br>’);
document.write(’Full version  = ‘+fullVersion+’<br>’);
document.write(’Major version = ‘+majorVersion+’<br>’);
document.write(’navigator.appName = ‘+navigator.appName+’<br>’);
document.write(’navigator.userAgent = ‘+navigator.userAgent+’<br>’);
</script>
<a href=”http://avancezone.com”>avancezone</a>
</html>

Javascript to know browser name and browser version

<html>
<body>
<script type="text/javascript">
var browser=navigator.appName;
var b_version=navigator.appVersion;
var version=parseFloat(b_version);
var cdname=navigator.appCodeName;
document.write("Browser name: "+ browser);
document.write("<br />");
document.write("code name: "+ cdname);
document.write("<br />");
document.write("Browser version: "+ version);
</script>
</body>
</html>

Find browser size

Find browser size

Here is the Best and simple way to find the users browser size

The screen size and browser size are different…
A perfect web developer has to fit his developed website to the use rs bowser and not his screen resolution
here is the script to find the users screen resolution .

Javascript to find browser size Just copy and paste in .html file

<script type="text/javascript">
function alertSize() {
	var myWidth = 0, myHeight = 0;
	if( typeof( window.innerWidth ) == 'number' ) {
		myWidth = window.innerWidth;
                myHeight = window.innerHeight;
	} else if( document.documentElement &&
                 ( document.documentElement.clientWidth ||
                   document.documentElement.clientHeight ) ) {
		myWidth = document.documentElement.clientWidth;
                myHeight = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientWidth ||
                   document.body.clientHeight ) ) {
		myWidth = document.body.clientWidth;
                myHeight = document.body.clientHeight;
	}
	window.alert( 'Width = ' + myWidth + ' and height = ' + myHeight );
}
</script>
<p>Test your screen size <a href="javascript:alertSize();">
Java script resolution</a></p>

Mozilla Firefox And Google chrome

Mozilla Firefox, Speed it up! Speed up Mozilla FireFox

1. Type “about :config” in the adress field.
2. Set the value of network.http.pipelining to “true”.
3. Set the value of network.http.pipelining.maxrequests to “100″.
4. Set the value of network.http.proxy.pipelining to “true”
5. Set the value of nglayout.initialpaint.delay to “0″ (not availible in newer versions)


GOOGLE CHROME
Get google chrome Advance memory details
Type about:memory in Address bar…

Read My Entire Blog on Google chrome secrets

Speed Up Internet

If you didn’t know, Windows, by default, uses 20% of your bandwidth. It reserves it for automatic updates, etc.

Go To Start > Run > Type in “gpedit.msc” > Click Ok
Now, the Group Policy Editor window should be open.
Go To – Local Computer Policy > Computer Configuration > Administrative Templates > Network > QOS Packet Scheduler > Limit Reservable Bandwidth
Double click on Limit Reservable Bandwidth.
Click Properties > Enable Reservable Bandwidth > Input “0? > Click OK
Now, you should get all of your bandwidth back!

Avance Zone