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วันอาทิตย์ที่ 12 กุมภาพันธ์ พ.ศ. 2555

jQuery Selectors

SelectorExampleSelects
*$("*")All elements
#id$("#lastname")The element with id=lastname
.class$(".intro")All elements with class="intro"
element$("p")All p elements
.class.class$(".intro.demo")All elements with the classes "intro" and "demo"
:first$("p:first")The first p element
:last$("p:last")The last p element
:even$("tr:even")All even tr elements
:odd$("tr:odd")All odd tr elements
:eq(index)$("ul li:eq(3)")The fourth element in a list (index starts at 0)
:gt(no)$("ul li:gt(3)")List elements with an index greater than 3
:lt(no)$("ul li:lt(3)")List elements with an index less than 3
:not(selector)$("input:not(:empty)")All input elements that are not empty
:header$(":header")All header elements h1, h2 ...
:animated$(":animated")All animated elements
:contains(text)$(":contains('W3Schools')")All elements which contains the text
:empty$(":empty")All elements with no child (elements) nodes
:hidden$("p:hidden")All hidden p elements
:visible$("table:visible")All visible tables
s1,s2,s3$("th,td,.intro")All elements with matching selectors
[attribute]$("[href]")All elements with a href attribute
[attribute=value]$("[href='default.htm']")All elements with a href attribute value equal to "default.htm"
[attribute!=value]$("[href!='default.htm']")All elements with a href attribute value not equal to "default.htm"
[attribute$=value]$("[href$='.jpg']")All elements with a href attribute value ending with ".jpg"
[attribute^=value]$("[href^='jquery_']")All elements with a href attribute value starting with "jquery_"
:input$(":input")All input elements
:text$(":text")All input elements with type="text"
:password$(":password")All input elements with type="password"
:radio$(":radio")All input elements with type="radio"
:checkbox$(":checkbox")All input elements with type="checkbox"
:submit$(":submit")All input elements with type="submit"
:reset$(":reset")All input elements with type="reset"
:button$(":button")All input elements with type="button"
:image$(":image")All input elements with type="image"
:file$(":file")All input elements with type="file"
:enabled$(":enabled")All enabled input elements
:disabled$(":disabled")All disabled input elements
:selected$(":selected")All selected input elements
:checked$(":checked")All checked input elements

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