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76 lines
6.8 KiB
76 lines
6.8 KiB
2 months ago
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Selectors are the heart of jQuery-like interface. Most of [CSS Level 3](http://www.w3.org/TR/2005/WD-css3-selectors-20051215/) syntax is implemented (in state same as in jQuery).
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## Example
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```
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pq(".class ul > li[rel='foo']:first:has(a)")->appendTo('.append-target-wrapper div')->...
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```
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# Table of Contents
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* [Basics](#Basics.md)
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* [Hierarchy](#Hierarchy.md)
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* [Basic Filters](#Basic_Filters.md)
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* [Content Filters](#Content_Filters.md)
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* [Visibility Filters](#Visibility_Filters.md)
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* [Attribute Filters](#Attribute_Filters.md)
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* [Child Filters](#Child_Filters.md)
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* [Forms](#Forms.md)
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* [Form Filters](#Form_Filters.md)
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## Basics
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* **[#id](http://docs.jquery.com/Selectors/id)** Matches a single element with the given id attribute.
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* **[element](http://docs.jquery.com/Selectors/element)** Matches all elements with the given name.
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* **[.class](http://docs.jquery.com/Selectors/class)** Matches all elements with the given class.
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* **[\*](http://docs.jquery.com/Selectors/all)** Matches all elements.
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* **[selector1, selector2, selectorN](http://docs.jquery.com/Selectors/multiple)** Matches the combined results of all the specified selectors.
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## Hierarchy
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* **[ancestor descendant](http://docs.jquery.com/Selectors/descendant)** Matches all descendant elements specified by "descendant" of elements specified by "ancestor".
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* **[parent > child](http://docs.jquery.com/Selectors/child)** Matches all child elements specified by "child" of elements specified by "parent".
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* **[prev + next](http://docs.jquery.com/Selectors/next)** Matches all next elements specified by "next" that are next to elements specified by "prev".
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* **[prev ~ siblings](http://docs.jquery.com/Selectors/siblings)** Matches all sibling elements after the "prev" element that match the filtering "siblings" selector.
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## Basic Filters
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* **[:first](http://docs.jquery.com/Selectors/first)** Matches the first selected element.
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* **[:last](http://docs.jquery.com/Selectors/last)** Matches the last selected element.
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* **[:not(selector)](http://docs.jquery.com/Selectors/not)** Filters out all elements matching the given selector.
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* **[:even](http://docs.jquery.com/Selectors/even)** Matches even elements, zero-indexed.
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* **[:odd](http://docs.jquery.com/Selectors/odd)** Matches odd elements, zero-indexed.
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* **[:eq(index)](http://docs.jquery.com/Selectors/eq)** Matches a single element by its index.
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* **[:gt(index)](http://docs.jquery.com/Selectors/gt)** Matches all elements with an index above the given one.
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* **[:lt(index)](http://docs.jquery.com/Selectors/lt)** Matches all elements with an index below the given one.
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* **[:header](http://docs.jquery.com/Selectors/header)** Matches all elements that are headers, like h1, h2, h3 and so on.
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* **[:animated](http://docs.jquery.com/Selectors/animated)** Matches all elements that are currently being animated.
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## Content Filters
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* **[:contains(text)](http://docs.jquery.com/Selectors/contains)** Matches elements which contain the given text.
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* **[:empty](http://docs.jquery.com/Selectors/empty)** Matches all elements that have no children (including text nodes).
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* **[:has(selector)](http://docs.jquery.com/Selectors/has)** Matches elements which contain at least one element that matches the specified selector.
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* **[:parent](http://docs.jquery.com/Selectors/parent)** Matches all elements that are parents - they have child elements, including text.
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## Visibility Filters
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_none_
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## Attribute Filters
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* **[[attribute](http://docs.jquery.com/Selectors/attributeHas)]** Matches elements that have the specified attribute.
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* **[[attribute=value](http://docs.jquery.com/Selectors/attributeEquals)]** Matches elements that have the specified attribute with a certain value.
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* **[[attribute!=value](http://docs.jquery.com/Selectors/attributeNotEqual)]** Matches elements that don't have the specified attribute with a certain value.
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* **[[attribute^=value](http://docs.jquery.com/Selectors/attributeStartsWith)]** Matches elements that have the specified attribute and it starts with a certain value.
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* **[[attribute$=value](http://docs.jquery.com/Selectors/attributeEndsWith)]** Matches elements that have the specified attribute and it ends with a certain value.
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* **[[attribute\*=value](http://docs.jquery.com/Selectors/attributeContains)]** Matches elements that have the specified attribute and it contains a certain value.
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* **[[selector1](http://docs.jquery.com/Selectors/attributeMultiple)[selector2](selector2.md)[selectorN](selectorN.md)]** Matches elements that have the specified attribute and it contains a certain value.
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## Child Filters
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* **[:nth-child(index/even/odd/equation)](http://docs.jquery.com/Selectors/nthChild)** Matches all elements that are the nth-child of their parent or that are the parent's even or odd children.
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* **[:first-child](http://docs.jquery.com/Selectors/firstChild)** Matches all elements that are the first child of their parent.
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* **[:last-child](http://docs.jquery.com/Selectors/lastChild)** Matches all elements that are the last child of their parent.
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* **[:only-child](http://docs.jquery.com/Selectors/onlyChild)** Matches all elements that are the only child of their parent.
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## Forms
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* **[:input](http://docs.jquery.com/Selectors/input)** Matches all input, textarea, select and button elements.
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* **[:text](http://docs.jquery.com/Selectors/text)** Matches all input elements of type text.
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* **[:password](http://docs.jquery.com/Selectors/password)** Matches all input elements of type password.
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* **[:radio](http://docs.jquery.com/Selectors/radio)** Matches all input elements of type radio.
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* **[:checkbox](http://docs.jquery.com/Selectors/checkbox)** Matches all input elements of type checkbox.
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* **[:submit](http://docs.jquery.com/Selectors/submit)** Matches all input elements of type submit.
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* **[:image](http://docs.jquery.com/Selectors/image)** Matches all input elements of type image.
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* **[:reset](http://docs.jquery.com/Selectors/reset)** Matches all input elements of type reset.
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* **[:button](http://docs.jquery.com/Selectors/button)** Matches all button elements and input elements of type button.
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* **[:file](http://docs.jquery.com/Selectors/file)** Matches all input elements of type file.
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* **[:hidden](http://docs.jquery.com/Selectors/hidden)** Matches all elements that are hidden, or input elements of type "hidden".
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## Form Filters
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* **[:enabled](http://docs.jquery.com/Selectors/enabled)** Matches all elements that are enabled.
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* **[:disabled](http://docs.jquery.com/Selectors/disabled)** Matches all elements that are disabled.
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* **[:checked](http://docs.jquery.com/Selectors/checked)** Matches all elements that are checked.
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* **[:selected](http://docs.jquery.com/Selectors/selected)** Matches all elements that are selected.
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Read more at [Selectors](http://docs.jquery.com/Selectors) section on [jQuery Documentation Site](http://docs.jquery.com/).
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