Jquery总结

	名称	例子	描述
selector	All Selector (“*”)		查找所有
Class Selector (“.class”)		根据样式class查找
Element Selector (“element”)		根据种类查找
ID Selector (“#id”)	$("#id")	根据ID查找
Multiple Selector (“selector1, selector2, selectorN”)		查找多种
:eq() Selector	$("td:eq(2)")	等于
:even Selector	$("tr:even")	偶数
:first Selector	$("tr:first")	第一个
:gt() Selector	$("td:gt(4)")	大于
:header Selector	$(":header")	Selects all elements that are headers, like h1, h2, h3 and so on.
:last Selector	$("tr:last")	最后一个
:lt() Selector	$("td:lt(4)")
:not() Selector	$("input:not(:checked) + span")
:odd Selector	$("tr:odd")
Attribute Contains Prefix Selector [name|=value]
Attribute Contains Selector [name*=value]	$("input[name*='man']")
Attribute Contains Word Selector [name~=value]
Attribute Ends With Selector [name$=value]
Attribute Equals Selector [name=value]
Attribute Not Equal Selector [name!=value]
Attribute Starts With Selector [name^=value]
Has Attribute Selector [name]
Multiple Attribute Selector [name=value][name2=value2]
:button Selector	$(":button")
:checkbox Selector	$("form input:checkbox")
:checked Selector
:disabled Selector
:enabled Selector
:file Selector
:image Selector
:input Selector
:password Selector
:radio Selector
:reset Selector
:selected Selector
Child Selector (“parent > child”)	$("ul.topnav > li")
Descendant Selector (“ancestor descendant”)	$("form input")
Next Adjacent Selector (“prev + next”)	$("label + input")
Next Siblings Selector (“prev ~ siblings”)	$("#prev ~ div")
:contains() Selector	$("div:contains('John')"）
:empty Selector	$("td:empty")
:has() Selector	$("div:has(p)")
:parent Selector	$("td:parent")
Attributes	.addClass()	$('p').addClass('myClass yourClass');
.attr()	var title = $("em").attr("title");
.hasClass()	$('#mydiv').hasClass('foo')
.html()	$('div.demo-container').html();
.removeAttr()	$(this).next().removeAttr("disabled")
.removeClass()	$('p').removeClass('myClass yourClass')
.toggleClass()	$('#foo').toggleClass(className, addOrRemove); is equivalent to: if (addOrRemove) {     $('#foo').addClass(className);   }   else {     $('#foo').removeClass(className);   }
.val()	$('select.foo').val();
CSS	.addClass()	$('p').addClass('myClass yourClass');
.css()	$('p').css("background-color");
.hasClass()
.height()
.innerHeight()
.innerWidth()
.offset()
.outerHeight()
.outerWidth()
.position()
.removeClass()
.scrollLeft()
.scrollTop()
.toggleClass()
.width()