5 useful jquery tricks every web developer should know

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Hello developers.  We really find jquery  a good framework and find out really good tricks which every web developer should know.

Here is the list:

1. Disable right-click menu:

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$(document).ready(function(){
    $(document).bind("contextmenu",function(e){
        return false;
    });
});

.

2. Making your content Flash (Blink):

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jQuery.fn.flash = function( color, duration )
{
    var current = this.css( 'color' );
    this.animate( { color: 'rgb(' + color + ')' }, duration / 2 );
    this.animate( { color: current }, duration / 2 );
}
 
$( '#someid' ).flash( '255,0,0', 1000 );

.

3. Document ready alternative:

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$(function(){
	//document is ready do something
});

.

4. Detect Browser:

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// Safari
if( $.browser.safari )
{
//do something
}
 
//Above IE6
if ($.browser.msie && $.browser.version > 6 )
{
//do something
}
 
// IE6 and below
if ($.browser.msie && $.browser.version <= 6 )  { //do something } // Firefox 2 and above if ($.browser.mozilla && $.browser.version >= "1.8" )
{
//do something
}

.

5. Check for Element existence:

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if ($("#someDiv").length) {
    //yes it does ,do something
}

Thats it!!
Cheers!

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