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Including jQuery

Local

<script type="text/javascript" src="js/jquery-1.4.2.min.js"></script>

CDN

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"> </script>

jQuery Selectors

Basic Selectors

  • By tag $("tag")
  • By class $(".class")
  • By id $("#id")
  • Combination $("tag.class#id")
  • Multiple $("sel1, sel2")

Hierarchy Selectors

  • Descendant $("ancestor descendant")
  • Child $("parent>child")
  • Next $("start+next")
  • Sibling $("start~siblings")

Basic Filters :filter(param)

  • First/Last $("sel:first") $("sel:last")
  • Not $("sel1:not(sel2)")
  • Even/Odd $("sel:even") $("sel:odd")
  • Index (starts from 0) $("sel:eq(index)")

Content Filters

  • Contain Text $("sel:contains(text)")
  • Contain Element $("sel:has(element)")
  • Empty $("sel:empty")
  • Parents $("sel:parent")

Visibility Filters

  • $("sel:visible") $("sel:hidden")

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="7db1a87c-97ff-47bf-b0a2-abe0cbb6c7f9"><ac:plain-text-body><![CDATA[

Attribute Filters

  • $("sel[attr=value]")

]]></ac:plain-text-body></ac:structured-macro>

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="8b5e4fa1-bfeb-4b3a-8e5f-8149014af965"><ac:plain-text-body><![CDATA[

Child Filters

  • Nth Child $("sel:nth-child([even|odd|eq|index])")]]></ac:plain-text-body></ac:structured-macro>

  • First/Last $("parent child:last")

Form Filters

  • By Element Type $("input:type")
  • Disabled/Enabled $(":disabled")
  • Checled/Selected $(":checked")

jQuery Actions and Methods

Traversing DOM Elements

  • .eq(index)
  • .filter(sel)
  • .not(sel)
  • .first() .last()
  • .has(sel)
  • .is(sel)
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="cfe83c0e-9479-4539-bb23-cdce145ef4c3"><ac:plain-text-body><![CDATA* .slice(start [, end])]></ac:plain-text-body></ac:structured-macro>
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="1e6bbee1-b1a3-491b-9b64-ed23587593a2"><ac:plain-text-body><![CDATA* .children([sel])]></ac:plain-text-body></ac:structured-macro>
  • .closest(sel)
  • .find(sel)
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="fd753a05-8810-4ec0-9845-1a132289ff81"><ac:plain-text-body><![CDATA* .next([sel]) .nextAll([sel]) .nextUntil(sel)]></ac:plain-text-body></ac:structured-macro>
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="95984f0a-d429-4608-8f96-7978e49f81ab"><ac:plain-text-body><![CDATA* .prev([sel]) .prevAll([sel]) .prevUntil(sel)]></ac:plain-text-body></ac:structured-macro>
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="b47aed75-e802-4c82-a826-2645cd3c25e0"><ac:plain-text-body><![CDATA* .siblings([sel])]></ac:plain-text-body></ac:structured-macro>
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="d7557602-10c1-42fb-9362-8737057a4527"><ac:plain-text-body><![CDATA* .parent([sel]) .parents([sel]) .parentsUntil([sel])]></ac:plain-text-body></ac:structured-macro>
  • .add(sel|text)
  • .andSelf()
  • .contents()
  • .end()

Creating and Inserting DOM Elements

  • $("<tag>",{ attr:value })
  • .append(el) .prepend(el)
  • .appendTo(sel) .prependTo(sel)
  • .after(el) .before(el)
  • .insertAfter(sel) .insertBefore(sel)
  • .wrap(el)
  • .unwrap()
  • .wrapAll(el)
  • .wrapInner(el)
  • .remove(sel) .detach(sel)

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="5f123374-e30c-4f70-9842-ce2cf989118a"><ac:plain-text-body><![CDATA[

Accessing and Modifying CSS Attributes

  • .attr(attr [, value])]]></ac:plain-text-body></ac:structured-macro>

  • .removeAttr(attr)
  • .css({ styles })
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="34988c3d-06fc-4708-b01b-713a6bf1dec6"><ac:plain-text-body><![CDATA* .text([replace]) .html([replace])]></ac:plain-text-body></ac:structured-macro>
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="589bc269-b9b6-4852-a8c9-849fb8f8b16c"><ac:plain-text-body><![CDATA* .val([value])]></ac:plain-text-body></ac:structured-macro>
  • .data(name, value | {JSON})
  • .addClass(classes) .removeClass(classes) .toggleClass(classes)
  • .hasClass(classes)
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="c1ccac38-899d-42c9-b878-7da8a579c10c"><ac:plain-text-body><![CDATA* .height([value]) .width([value])]></ac:plain-text-body></ac:structured-macro>
  • .innerHeight() .innerWidth() .outerHeight() .outerWidth()

Affecting Result Sets

  • .map(function(index, el) { })
  • .each(function(index, el) { })

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="c6c55248-8fee-48c7-8eb2-b12dbef2f0ae"><ac:plain-text-body><![CDATA[

Using Animations and other Effects

  • .show([duration [, callback]]) .hide([duration [, callback]])]]></ac:plain-text-body></ac:structured-macro>
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="eeb32a65-e555-4d5d-8384-339c1af4553b"><ac:plain-text-body><![CDATA[* .fadeIn(\[duration \[, callback\]\]) .fadeOut(\[duration \[, callback\]\]) .fadeTo(duration, opacity \[, callback\])]]></ac:plain-text-body></ac:structured-macro>
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="505f13be-823f-4636-a16a-088dbc6d9d54"><ac:plain-text-body><![CDATA[* .slideUp(\[duration \[, callback\]\]) .slideDown(\[duration \[, callback\]\]) .slideToggle(\[duration \[, callback\]\])]]></ac:plain-text-body></ac:structured-macro>
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="a5703732-1d4b-4307-b900-ebab285dfc73"><ac:plain-text-body><![CDATA[* .animate(JSON CSS, \[duration \[, easing \[, callback\]\]\])]]></ac:plain-text-body></ac:structured-macro>

  • .delay(duration)
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="cea3b778-c612-4fe9-afcf-308020731a62"><ac:plain-text-body><![CDATA[* .stop([clearQ [, jumptoend]])

]]></ac:plain-text-body></ac:structured-macro>

Handling Events

  • .error(callback)
  • .scroll(callback)
  • .ready(function($alias) { })
  • .unload(callback)
  • Events : blur, focus, focusin, focusout, load, resize, scroll, unload, click, dblclick, mousedown, mouseup, mousemove, mouseover, mouseout, mouseenter, mouseleave, change, select, submit, keydown, keypress, keyup, and error
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="0dc8218b-a019-4a24-b0cf-57d2d004a844"><ac:plain-text-body><![CDATA* .bind(events, [data, ] callback) .unbind(events [, callback])]></ac:plain-text-body></ac:structured-macro>
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="c69dbef3-eab0-4f41-ad50-abe394b5694f"><ac:plain-text-body><![CDATA* .live(events, callback) .die(events [, callback])]></ac:plain-text-body></ac:structured-macro>
  • .one(events, callback)
  • .toggle(functions|duration|none)
  • .trigger(event)

Using AJAX Controls

  • $.ajax(options)
    • data : key=value&|JSON
    • dataFilter(data, type)
    • dataType : xml|html|script|json|jsonp|text
    • error(XMLHttpRequest, textStatus, errorThrown)
    • success(data, textStatus, XMLHttpRequest)
    • type : GET|POST|PUT|DELETE
    • url : URL
  • $.ajaxSetup(defaultOptions)
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="4dce872f-22ef-427a-aed1-1c59f01fa2e4"><ac:plain-text-body><![CDATA* $.get(url [, data [, callback [, datatype]]]) $.post(url [, dtat [, callback [, datatype]]])]></ac:plain-text-body></ac:structured-macro>
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="fb7f3fea-ae2a-4f3f-a2f4-cb5484ec7871"><ac:plain-text-body><![CDATA* $.getJSON(url [, data [, callback]])]></ac:plain-text-body></ac:structured-macro>
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="138cecd3-6e81-46f3-abac-b9a42a0bffb6"><ac:plain-text-body><![CDATA* $.getScript(url [, callback])]></ac:plain-text-body></ac:structured-macro>
    <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="fa9ecdc5-2e10-4bac-97ca-6a94d6306286"><ac:plain-text-body><![CDATA[* .load(url [, data [, callback]])

]]></ac:plain-text-body></ac:structured-macro>
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