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[ 2012/6/22 21:18:00 | By: ÃÎÏè¶ù ]
 

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1£® °²×°
2£® Hello jQuery (look like hello world)
3£® ÓÃÑ¡ÔñÆ÷(selector)ºÍʼþ(events)
4£® ÓÃajax
5£® ÓÃFX(¸÷ÖÖЧ¹û)
6£® ÓÃtablesorter ²å¼þ
7£® ÊéдÄã×Ô¼ºµÄ²å¼þ
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1.°²×°
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2.Hello ,jQuery
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$(document).ready(function() {
// do stuff when DOM is ready
});




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$(document).ready(function() {
$("a").click(function() {
alert("Hello world!");
});
});




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JqueryÌṩÁË2¸ö·½·¨À´Ñ¡ÔñDOMÔªËØ¡£µÚÒ»¸ö·½·¨ÊÇÓÃCSSºÍXPATH£¨±ÈÈ磺$(¡°div > ul a¡±)£©¡£µÚ¶þÖÖ·½·¨ÊÇÓÃjQuery¶ÔÏóµÄ¸÷ÖÖ·½·¨¡£µ±È»Á½ÖÖ·½·¨Ò²¿ÉÒÔ½áºÏ¡£
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$(document).ready(function() {
$("#orderedlist").addClass("red");
});




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$(document).ready(function() {
$("#orderedlist > li").addClass("blue");
});




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$(document).ready(function() {
$("#orderedlist li:last").hover(function() {
$(this).addClass("green");
}, function() {
$(this).removeClass("green");
});




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$(document).ready(function() {
$("#orderedlist").find("li").each(function(i) {
$(this).html( $(this).html() + " BAM! " + i );
});
});




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$(document).ready(function() {
// use this to reset a single form
$("#reset").click(function() {
$("#form")[0].reset();
});
});




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$(document).ready(function() {
// use this to reset several forms at once
$("#reset").click(function() {
$("form").each(function() {
this.reset();
});
});
});




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$(document).ready(function() {
$("li").not("[ul]").css("border", "1px solid black");
});




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$(document).ready(function() {
$("a[@name]").background("#eee");
});




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$(document).ready(function() {
$("a[@href*=/content/gallery]").click(function() {
// do something with all links that point somewhere to /content/gallery
});
});




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$(document).ready(function() {
$('#faq').find('dd').hide().end().find('dt').click(function() {
var answer = $(this).next();
if (answer.is(':visible')) {
answer.slideUp();
} else {
answer.slideDown();
}
});
});




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$(document).ready(function() {
$("a").hover(function() {
$(this).parents("p").addClass("highlight");
}, function() {
$(this).parents("p").removeClass("highlight");
});
});



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$(function() {
// code to execute when the DOM is ready
});





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$(function() {
$("a").click(function() {
alert("Hello world!");
});
});




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4.Rateing:ʹÓÃAJAX
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$(document).ready(function() {
// generate markup
var ratingMarkup = ["lease rate: "];
for(var i=1; i <= 5; i++) {
ratingMarkup[ratingMarkup.length] = "<a href='#'>" + i + "</a> ";
}
// add markup to container and applier click handlers to anchors
$("#rating").append( ratingMarkup.join('') ).find("a").click(function(e) {
e.preventDefault();
// send requests
$.post("rate.php", {rating: $(this).html()}, function(xml) {
// format result
var result = [
"Thanks for rating, current average: ",
$("average", xml).text(),
", number of votes: ",
$("count", xml).text()
];
// output result
$("#rating").html(result.join(''));
} );
});
});



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// lets use the shortcut
$(function() {
var addClickHandlers = function() {
$("a.clickMeToLoadContent").click(function() {
$("#target").load(this.href, addClickHandlers);
});
};
addClickHandlers();
});




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// get some data
var foobar = ...;
// specify handler, it needs data as a paramter
var handler = function(data) {
...
};
// add click handler and pass foobar!
$('a').click( function(event) { handler(foobar); } );

// if you need the context of the original handler, use apply:
$('a').click( function(event) { handler.apply(this, [foobar]); });




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// $(document).ready(function() {
$("a").toggle(function() {
$(".stuff").hide('slow');
}, function() {
$(".stuff").show('fast');
});
});




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// $(document).ready(function() {
$("a").toggle(function() {
$(".stuff").animate({
height: 'hide',
opacity: 'hide'
}, 'slow');
}, function() {
$(".stuff").animate({
height: 'show',
opacity: 'show'
}, 'slow');
});
});




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$(document).ready(function() {
$("#large").tableSorter();
});




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$(document).ready(function() {
$("#large").tableSorter({
stripingRowClass: ['odd','even'], // Class names for striping supplyed as a array.
stripRowsOnStartUp: true // Strip rows on tableSorter init.
});
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http://jqueryui.com/
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