jQuery API Documentation

Time 2020-10-19 17:04:30

Web Name: jQuery API Documentation

WebSite: http://api.jquery.com

ID:87372

Keywords:

jQuery,API,Documentation,

Description:

Selects elements that have the specified attribute with a value beginning exactly with a given string. Insert content, specified by the parameter, before each element in the set of matched elements. Bind an event handler to the blur JavaScript event, or trigger that event on an element. Determine whether or not the list has any callbacks attached. If a callback is provided as an argument, determine whether it is in a list. Bind an event handler to the change JavaScript event, or trigger that event on an element. Selects all direct child elements specified by child of elements specified by parent . Get the children of each element in the set of matched elements, optionally filtered by a selector. Bind an event handler to the click JavaScript event, or trigger that event on an element. For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree. Get the children of each element in the set of matched elements, including text and comment nodes. The DOM node context originally passed to jQuery(); if none was passed then context will likely be the document. Bind an event handler to the contextmenu JavaScript event, or trigger that event on an element. Get the value of a computed style property for the first element in the set of matched elements or set one or more CSS properties for every matched element. Store arbitrary data associated with the matched elements or return the value at the named data store for the first element in the set of matched elements. Bind an event handler to the dblclick JavaScript event, or trigger that event on an element. Add handlers to be called when the Deferred object is either resolved or rejected. Call the progressCallbacks on a Deferred object with the given context and args. Add handlers to be called when the Deferred object generates progress notifications. Reject a Deferred object and call any failCallbacks with the given context and args. Resolve a Deferred object and call any doneCallbacks with the given context and args. Add handlers to be called when the Deferred object is resolved, rejected, or still in progress. Attach a handler to one or more events for all elements that match the selector, now or in the future, based on a specific set of root elements. End the most recent filtering operation in the current chain and return the set of matched elements to its previous state. Reduce the set of matched elements to the even ones in the set, numbered from zero. An optional object of data passed to an event method when the current executing handler is bound. Returns whether event.stopImmediatePropagation() was ever called on this event object. If this method is called, the default action of the event will not be triggered. The last value returned by an event handler that was triggered by this event, unless the value was undefined. Keeps the rest of the handlers from being executed and prevents the event from bubbling up the DOM tree. Prevents the event from bubbling up the DOM tree, preventing any parent handlers from being notified of the event. The difference in milliseconds between the time the browser created the event and January 1, 1970. For key or mouse events, this property indicates the specific key or button that was pressed. Reduce the set of matched elements to those that match the selector or pass the function s test. Get the descendants of each element in the current set of matched elements, filtered by a selector, jQuery object, or element. Stop the currently-running animation, remove all queued animations, and complete all animations for the matched elements. Selects all elements that are the first among siblings of the same element name. Bind an event handler to the focus JavaScript event, or trigger that event on an element. Reduce the set of matched elements to those that have a descendant that matches the selector or DOM element. Selects elements which contain at least one element that matches the specified selector. Get the current computed height for the first element in the set of matched elements or set the height of every matched element. Bind one or two handlers to the matched elements, to be executed when the mouse pointer enters and leaves the elements. Get the HTML contents of the first element in the set of matched elements or set the HTML contents of every matched element. Get the current computed inner height (including padding but not border) for the first element in the set of matched elements or set the inner height of every matched element. Get the current computed inner width (including padding but not border) for the first element in the set of matched elements or set the inner width of every matched element. Check the current matched set of elements against a selector, element, or jQuery object and return true if at least one of these elements matches the given arguments. Return a collection of matched elements either found in the DOM based on passed argument(s) or created by passing an HTML string. Handle custom Ajax options or modify existing options before each request is sent and before they are processed by $.ajax(). States if the current page, in the user s browser, is being rendered using the W3C CSS Box Model. Contains flags for the useragent, read from navigator.userAgent. This property was removed in jQuery 1.9 and is available only through the jQuery.migrate plugin. Please try to use feature detection instead. A multi-purpose callbacks list object that provides a powerful way to manage callback lists. Hook directly into jQuery to override how particular CSS properties are retrieved or set, normalize CSS property naming, or create custom properties. An object containing all CSS properties that may be used without a unit. The .css() method uses this object to see if it may append px to unitless values. Store arbitrary data associated with the specified element and/or return the value that was set. A factory function that returns a chainable utility object with methods to register multiple callbacks into callback queues, invoke callback queues, and relay the success or failure state of any synchronous or asynchronous function. A generic iterator function, which can be used to seamlessly iterate over both objects and arrays. Arrays and array-like objects with a length property (such as a function s arguments object) are iterated by numeric index, from 0 to length-1. Other objects are iterated via their named properties. Merge the contents of an object onto the jQuery prototype to provide new jQuery instance methods. Load a JavaScript file from the server using a GET HTTP request, then execute it. Finds the elements of an array which satisfy a filter function. The original array is not affected. Search for a specified value within an array and return its index (or -1 if not found). Create a serialized representation of an array, a plain object, or a jQuery object suitable for use in a URL query string or Ajax request. In case a jQuery object is passed, it should contain input elements with name/value properties. Takes a function and returns a new one that will always have a particular context. Show or manipulate the queue of functions to be executed on the matched element. Creates an object containing a set of properties ready to be used in the definition of custom animations. Creates a new copy of jQuery whose properties and methods can be modified without affecting the original jQuery object. A collection of properties that represent the presence of different browser features or bugs. Intended for jQuery s internal use; specific properties may be removed when they are no longer needed internally to improve page startup performance. For your own project s feature-detection needs, we strongly recommend the use of an external library such as Modernizr instead of dependency on properties in jQuery.support. Sorts an array of DOM elements, in place, with the duplicates removed. Note that this only works on arrays of DOM elements, not strings or numbers. Sorts an array of DOM elements, in place, with the duplicates removed. Note that this only works on arrays of DOM elements, not strings or numbers. Provides a way to execute callback functions based on zero or more Thenable objects, usually Deferred objects that represent asynchronous events. Bind an event handler to the keydown JavaScript event, or trigger that event on an element. Bind an event handler to the keypress JavaScript event, or trigger that event on an element. Bind an event handler to the keyup JavaScript event, or trigger that event on an element. Selects all elements that are the last among siblings of the same element name. Attach an event handler for all elements which match the current selector, now and in the future. Load data from the server and place the returned HTML into the matched elements. Pass each element in the current matched set through a function, producing a new jQuery object containing the return values. Bind an event handler to the mousedown JavaScript event, or trigger that event on an element. Bind an event handler to be fired when the mouse enters an element, or trigger that handler on an element. Bind an event handler to be fired when the mouse leaves an element, or trigger that handler on an element. Bind an event handler to the mousemove JavaScript event, or trigger that event on an element. Bind an event handler to the mouseout JavaScript event, or trigger that event on an element. Bind an event handler to the mouseover JavaScript event, or trigger that event on an element. Bind an event handler to the mouseup JavaScript event, or trigger that event on an element. Get the immediately following sibling of each element in the set of matched elements. If a selector is provided, it retrieves the next sibling only if it matches that selector. Selects all next elements matching next that are immediately preceded by a sibling prev . Selects all sibling elements that follow after the prev element, have the same parent, and match the filtering siblings selector. Get all following siblings of each element in the set of matched elements, optionally filtered by a selector. Get all following siblings of each element up to but not including the element matched by the selector, DOM node, or jQuery object passed. Selects all elements that are the nth-child of their parent, counting from the last element to the first. Selects all the elements that are the nth-child of their parent in relation to siblings with the same element name, counting from the last element to the first. Selects all elements that are the nth child of their parent in relation to siblings with the same element name. Reduce the set of matched elements to the odd ones in the set, numbered from zero. Get the current coordinates of the first element, or set the coordinates of every element, in the set of matched elements, relative to the document. Attach an event handler function for one or more events to the selected elements. Attach a handler to an event for the elements. The handler is executed at most once per element per event type. Get the current computed outer height (including padding, border, and optionally margin) for the first element in the set of matched elements or set the outer height of every matched element. Get the current computed outer width (including padding, border, and optionally margin) for the first element in the set of matched elements or set the outer width of every matched element. Get the parent of each element in the current set of matched elements, optionally filtered by a selector. Select all elements that have at least one child node (either an element or text). Get the ancestors of each element in the current set of matched elements, optionally filtered by a selector. Get the ancestors of each element in the current set of matched elements, up to but not including the element matched by the selector, DOM node, or jQuery object. Get the current coordinates of the first element in the set of matched elements, relative to the offset parent. Insert content, specified by the parameter, to the beginning of each element in the set of matched elements. Insert every element in the set of matched elements to the beginning of the target. Get the immediately preceding sibling of each element in the set of matched elements. If a selector is provided, it retrieves the previous sibling only if it matches that selector. Get all preceding siblings of each element in the set of matched elements, optionally filtered by a selector. Get all preceding siblings of each element up to but not including the element matched by the selector, DOM node, or jQuery object. Return a Promise object to observe when all actions of a certain type bound to the collection, queued or not, have finished. Get the value of a property for the first element in the set of matched elements or set one or more properties for every matched element. Show or manipulate the queue of functions to be executed on the matched elements. Remove a single class, multiple classes, or all classes from each element in the set of matched elements. Replace each element in the set of matched elements with the provided new content and return the set of elements that was removed. Bind an event handler to the resize JavaScript event, or trigger that event on an element. Bind an event handler to the scroll JavaScript event, or trigger that event on an element. Get the current horizontal position of the scroll bar for the first element in the set of matched elements or set the horizontal position of the scroll bar for every matched element. Get the current vertical position of the scroll bar for the first element in the set of matched elements or set the vertical position of the scroll bar for every matched element. Bind an event handler to the select JavaScript event, or trigger that event on an element. A selector representing selector passed to jQuery(), if any, when creating the original set. Get the siblings of each element in the set of matched elements, optionally filtered by a selector. Reduce the set of matched elements to a subset specified by a range of indices. Bind an event handler to the submit JavaScript event, or trigger that event on an element. Selects the target element indicated by the fragment identifier of the document s URI. Get the combined text contents of each element in the set of matched elements, including their descendants, or set the text contents of the matched elements. Bind two or more handlers to the matched elements, to be executed on alternate clicks. Add or remove one or more classes from each element in the set of matched elements, depending on either the class s presence or the value of the state argument. Execute all handlers and behaviors attached to the matched elements for the given event type. Remove a handler from the event for all elements which match the current selector, based upon a specific set of root elements. Remove the parents of the set of matched elements from the DOM, leaving the matched elements in their place. Get the current value of the first element in the set of matched elements or set the value of every matched element. Get the current computed width for the first element in the set of matched elements or set the width of every matched element. Wrap an HTML structure around the content of each element in the set of matched elements.

TAGS:jQuery API Documentation 

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