Grundlegende praktische jQuery-Kenntnisse (Teil 1)

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

$(document).ready(function() {
$("input.text1").val("Enter your search text here");
 textFill($('input.text1'));
});
 
 function textFill(input){ //input focus text function
 var originalvalue = input.val();
 input.focus( function(){
  if( $.trim(input.val()) == originalvalue ){ input.val(''); }
 });
 input.blur( function(){
  if( $.trim(input.val()) == '' ){ input.val(originalvalue); }
 });
}

$(document).ready(function() {
 //Example 1: Every link will open in a new window
 $('a[href^="http://"]').attr("target", "_blank");
 
 //Example 2: Links with the rel="external" attribute will only open in a new window
 $('a[@rel$='external']').click(function(){
 this.target = "_blank";
 });
});
// how to useopen link

$(document).ready(function() {
// Target Firefox 2 and above
if ($.browser.mozilla && $.browser.version >= "1.8" ){
 // do something
}

// Target Safari
if( $.browser.safari ){
 // do something
}

// Target Chrome
if( $.browser.chrome){
 // do something
}

// Target Camino
if( $.browser.camino){
 // do something
}

// Target Opera
if( $.browser.opera){
 // do something
}

// Target IE6 and below
if ($.browser.msie && $.browser.version  6){
 // do something
}
});

$(document).ready(function() {
jQuery.preloadImages = function()
{
 for(var i = 0; i<ARGUMENTS.LENGTH; jQuery(?").attr("src", arguments[i]);
 }
}
// how to use
$.preloadImages("image1.jpg");
});

$(document).ready(function() {
 $("a.Styleswitcher").click(function() {
 //swicth the LINK REL attribute with the value in A REL attribute
 $('link[rel=stylesheet]').attr('href' , $(this).attr('rel'));
 });
// how to use
// place this in your header// the linksDefault ThemeRed ThemeBlue Theme});

$(document).ready(function() {
function equalHeight(group) {
 tallest = 0;
 group.each(function() {
 thisHeight = $(this).height();
 if(thisHeight > tallest) {
  tallest = thisHeight;
 }
 });
 group.height(tallest);
}
// how to use
$(document).ready(function() {
 equalHeight($(".left"));
 equalHeight($(".right"));
});
});

$(document).ready(function() {
 // Reset the font size(back to default)
 var originalFontSize = $('html').css('font-size');
 $(".resetFont").click(function(){
 $('html').css('font-size', originalFontSize);
 });
 // Increase the font size(bigger font0
 $(".increaseFont").click(function(){
 var currentFontSize = $('html').css('font-size');
 var currentFontSizeNum = parseFloat(currentFontSize, 10);
 var newFontSize = currentFontSizeNum*1.2;
 $('html').css('font-size', newFontSize);
 return false;
 });
 // Decrease the font size(smaller font)
 $(".decreaseFont").click(function(){
 var currentFontSize = $('html').css('font-size');
 var currentFontSizeNum = parseFloat(currentFontSize, 10);
 var newFontSize = currentFontSizeNum*0.8;
 $('html').css('font-size', newFontSize);
 return false;
 });
});

$(document).ready(function() {
$('a[href*=#]').click(function() {
 if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'')
 && location.hostname == this.hostname) {
 var $target = $(this.hash);
 $target = $target.length && $target
 || $('[name=' + this.hash.slice(1) +']');
 if ($target.length) {
 var targetOffset = $target.offset().top;
 $('html,body')
 .animate({scrollTop: targetOffset}, 900);
 return false;
 }
 }
 });
// how to use
// place this where you want to scroll to// the linkgo to top});

$(document).ready(function() {
 $().mousemove(function(e){
 //display the x and y axis values inside the div with the id XY
 $('#XY').html("X Axis : " + e.pageX + " | Y Axis " + e.pageY);
 });
// how to use});

// Back to top
$('a.top').click(function () {
 $(document.body).animate({scrollTop: 0}, 800);
 return false;
});
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