Category «jQuery»

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jQuery.noConflict() in JQuery

  Description: Relinquish jQuery’s control of the $ variable. version added: 1.0jQuery.noConflict( [ removeAll ] ) removeAllA Boolean indicating whether to remove all jQuery variables from the global scope (including jQuery itself). Many JavaScript libraries use $ as a function or variable name, just as jQuery does. In jQuery’s case, $ is just an alias …

jQuery.noConflict() in JQuery

  Description: Relinquish jQuery’s control of the $ variable. version added: 1.0jQuery.noConflict( [ removeAll ] ) removeAllA Boolean indicating whether to remove all jQuery variables from the global scope (including jQuery itself). Many JavaScript libraries use $ as a function or variable name, just as jQuery does. In jQuery’s case, $ is just an alias …

.data() in JQuery

  Description: Store arbitrary data associated with the matched elements. version added: 1.2.3.data( key, value ) keyA string naming the piece of data to set. valueThe new data value. version added: 1.4.data( obj ) objAn object of key-value pairs of data to set. The .data() method allows us to attach data of any type to …

.each() in JQuery

  Description: Iterate over a jQuery object, executing a function for each matched element. version added: 1.0.each( function(index, Element) ) function(index, Element)A function to execute for each matched element. The .each() method is designed to make DOM looping constructs concise and less error-prone. When called it iterates over the DOM elements that are part of …

.get() in JQuery

. Description: Retrieve the DOM elements matched by the jQuery object. version added: 1.0.get( [ index ] ) indexA zero-based integer indicating which element to retrieve. The .get() method grants us access to the DOM nodes underlying each jQuery object. Suppose we had a simple unordered list on the page: <ul> <li id=”foo”>foo</li> <li id=”bar”>bar</li> …

.index() in JQuery

  Description: Search for a given element from among the matched elements. version added: 1.4.index() version added: 1.4.index( selector ) selectorA selector representing a jQuery collection in which to look for an element. version added: 1.0.index( element ) elementThe DOM element or first element within the jQuery object to look for. Return Values If no …

jQuery.param() in JQuery

  Description: Create a serialized representation of an array or object, suitable for use in a URL query string or Ajax request. version added: 1.2jQuery.param( obj ) objAn array or object to serialize. version added: 1.4jQuery.param( obj, traditional ) objAn array or object to serialize. traditionalA Boolean indicating whether to perform a traditional “shallow” serialization. …

.removeData() in JQuery

  Description: Remove a previously-stored piece of data. version added: 1.2.3.removeData( [ name ] ) nameA string naming the piece of data to delete. The .removeData() method allows us to remove values that were previously set using .data(). When called with the name of a key, .removeData() deletes that particular value; when called with no …

.toArray() in JQuery

  Description: Retrieve all the DOM elements contained in the jQuery set, as an array. version added: 1.4.toArray() .toArray() returns all of the elements in the jQuery set: alert($(‘li’).toArray()); All of the matched DOM nodes are returned by this call, contained in a standard array: [<li id=”foo”>, <li id=”bar”>] Example: Selects all divs in the …

.toArray() in JQuery

  Description: Retrieve all the DOM elements contained in the jQuery set, as an array. version added: 1.4.toArray() .toArray() returns all of the elements in the jQuery set: alert($(‘li’).toArray()); All of the matched DOM nodes are returned by this call, contained in a standard array: [<li id=”foo”>, <li id=”bar”>] Example: Selects all divs in the …