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jquery Programming Glossary: elementConvert form data to JS object with jQuery http://stackoverflow.com/questions/1184624/convert-form-data-to-js-object-with-jquery form data to JS object with jQuery How do I convert all elements of my form to a JS object I'd like to have some way of automatically.. a JS object from my form without having to loop over each element. I do not want a string as returned by '#formid' .serialize..
Why does jQuery or a DOM method such as `getElementById` not find the element? http://stackoverflow.com/questions/14028959/why-does-jquery-or-a-dom-method-such-as-getelementbyid-not-find-the-element or a DOM method such as `getElementById` not find the element What are the possible reasons for document.getElementById #id.. or any other DOM method jQuery selector not finding the elements javascript jquery dom getelementbyid share improve this.. not finding the elements javascript jquery dom getelementbyid share improve this question Short and simple Because..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events and it can become very tedious to hook and unhook as elements come and go. The .live method made it possible to hook an event.. object which means that the event must bubble up from the element that generated the event until it reaches the document. This..
How do I “think in AngularJS” if I have a jQuery background? http://stackoverflow.com/questions/14994391/how-do-i-think-in-angularjs-if-i-have-a-jquery-background function location return scope true link function scope element attrs scope. on ' routeChangeSuccess' function if location.path.. scope. on ' routeChangeSuccess' function if location.path element.attr 'href' element.addClass 'active' else element.removeClass.. function if location.path element.attr 'href' element.addClass 'active' else element.removeClass 'active' Our..
http://stackoverflow.com/questions/5874652/prop-vs-attr may find their DOM reference helpful. There's a section on element properties . As an example of how properties are simpler to..
jQuery id selector works only for the first element http://stackoverflow.com/questions/11114622/jquery-id-selector-works-only-for-the-first-element in a page with the same id . Quoting the spec 7.5.2 Element identifiers the id and class attributes id name CS This attribute.. selecor #id jQuery calls the native javascript document.getElementById function HANDLE #id else elem document.getElementById match.. function HANDLE #id else elem document.getElementById match 2 Though in the spec of document.getElementById they..
Get Class List for Element with jQuery http://stackoverflow.com/questions/1227286/get-class-list-for-element-with-jquery Class List for Element with jQuery Is there a way in JQuery to loop through or assign.. share improve this question You can use document.getElementById 'divId' .className.split s to get you an array of class.. and find the one you want. var classList document.getElementById 'divId' .className.split s for var i 0 i classList.length..
If a DOM Element is removed, are its listeners also removed from memory? http://stackoverflow.com/questions/12528049/if-a-dom-element-is-removed-are-its-listeners-also-removed-from-memory a DOM Element is removed are its listeners also removed from memory If a.. are its listeners also removed from memory If a DOM Element is removed are its listeners removed from memory too javascript..
jQuery Validate - require at least one field in a group to be filled http://stackoverflow.com/questions/1300994/jquery-validate-require-at-least-one-field-in-a-group-to-be-filled element has to check each other element. It would be like Element 1 I might be valid if you're valid. Are you Element 2 Let's.. like Element 1 I might be valid if you're valid. Are you Element 2 Let's see. I might be valid if YOU'RE valid. Are you Element.. 2 Let's see. I might be valid if YOU'RE valid. Are you Element 1 Let's see. I might be valid if YOU'RE valid. Are you ...etc..
jQuery html() in Firefox (uses .innerHTML) ignores DOM changes http://stackoverflow.com/questions/1388893/jquery-html-in-firefox-uses-innerhtml-ignores-dom-changes type text javascript function BodyLoad document.getElementById textbox .value initial UPDATE DisplayTextBoxValue function.. function DisplayTextBoxValue alert document.getElementById container .innerHTML return false script head body onload.. DOM function DisplayTextBoxValue var element document.getElementById 'textbox' set the attribute on the DOM Element by hand will..
jQuery - Get Width of Element when Not Visible (Display: None) http://stackoverflow.com/questions/1472303/jquery-get-width-of-element-when-not-visible-display-none Get Width of Element when Not Visible Display None It seems like in jQuery when..
How to get a DOM Element from a JQuery Selector http://stackoverflow.com/questions/1677880/how-to-get-a-dom-element-from-a-jquery-selector to get a DOM Element from a JQuery Selector I'm having an impossibly hard time finding.. an impossibly hard time finding out to get the actual DOMElement from a jquery selector. Sample Code input type checkbox id bob.. of the checkbox. if checkbox.eq 0 .SomeMethodToGetARealDomElement .checked do something. And please I do not want to do if checkbox.eq..
Can I find events bound on an element with jQuery? http://stackoverflow.com/questions/2008592/can-i-find-events-bound-on-an-element-with-jquery alert World ‹â€‹â€ Lookup events for this particular Element ._data #foo 0 events The result from ._data will be an object..
jQuery - Trigger event when an element is removed from the DOM http://stackoverflow.com/questions/2200494/jquery-trigger-event-when-an-element-is-removed-from-the-dom v1.9.1 jQuery UI v1.10.2 #myDiv .on remove function alert Element was removed Important This is functionality of Jquery UI script..
jQuery Animation - Smooth Size Transition http://stackoverflow.com/questions/244758/jquery-animation-smooth-size-transition resulting from altering element contents Usage examples #myElement .showHtml new HTML contents div .showHtml new HTML contents.. 'px' height el.height 'px' Modify the element's contents. Element will resize. el.html html Capture the final dimensions of the..
jQuery find events handlers registered with an object http://stackoverflow.com/questions/2518421/jquery-find-events-handlers-registered-with-an-object instead jQuery._data elem events elem should be an HTML Element not a jQuery object or selector. Please note that this is an..
What are the typical reasons Javascript developed on Firefox fails on IE? [closed] http://stackoverflow.com/questions/2599020/what-are-the-typical-reasons-javascript-developed-on-firefox-fails-on-ie the end of objects e.g. 'foo' 'bar' aren't allowed in IE. Element specific issues Getting the document of an IFrame Firefox and.. bug which makes radio buttons created with document.createElement uncheckable. See also How do you dynamically create a radio.. or failed. See also JavaScript Madness for more info. Element size position scrolling and mouse position Getting element size..
http://stackoverflow.com/questions/3738490/finding-line-wraps span.remove return font_size_char jQuery adjustedText Element Function @version 1.0.0 @date September 18 2010 @since 1.0.0..
Rotating a Div Element in jQuery http://stackoverflow.com/questions/382591/rotating-a-div-element-in-jquery a Div Element in jQuery Trying to rotate a div element...This might be DOM.. can be started and stopped function var elie selectorForElementsToRotate rotate 0 function rotate degree For webkit browsers..
http://stackoverflow.com/questions/6677035/jquery-scroll-to-element scroll To Element I have this input element input type text class textfield value..
JQuery: Selecting Text in an Element (akin to highlighting with your mouse) http://stackoverflow.com/questions/985272/jquery-selecting-text-in-an-element-akin-to-highlighting-with-your-mouse Selecting Text in an Element akin to highlighting with your mouse I would like to have users.. browser function SelectText element var text document.getElementById element if .browser.msie var range document.body.createTextRange.. var range document.body.createTextRange range.moveToElementText text range.select else if .browser.mozilla .browser.opera..
Jquery mouseover not working with dynamically created element http://stackoverflow.com/questions/11288516/jquery-mouseover-not-working-with-dynamically-created-element you need to delegate your event to your elements PARENT ELEMENT .on EVENT EVENT DELEGATED ELEMENTS function Read the DOCS http.. to your elements PARENT ELEMENT .on EVENT EVENT DELEGATED ELEMENTS function Read the DOCS http api.jquery.com on Delegated events..
jquery how to catch enter key and change event to tab http://stackoverflow.com/questions/2335553/jquery-how-to-catch-enter-key-and-change-event-to-tab keypress function e ENTER PRESSED if e.keyCode 13 FOCUS ELEMENT var inputs this .parents form .eq 0 .find input var idx inputs.index..
How to “enable” HTML5 elements in IE that were inserted by AJAX call? http://stackoverflow.com/questions/2363040/how-to-enable-html5-elements-in-ie-that-were-inserted-by-ajax-call javascript time .text WORKS GREAT body .append time NEW ELEMENT time simulates AJAX callback insertion time .text UPDATE script.. script body html In IE you will see the UPDATE and NEW ELEMENT. In any other modern browser you will see UPDATE and UPDATE..
jquery how to find if div with specific id exists http://stackoverflow.com/questions/3373763/jquery-how-to-find-if-div-with-specific-id-exists DIV SHOULD GO HERE IF DIV DOES NOT EXIST THEN APPEND ELEMENT div#chatbar .append div class 'labels' div id ' name ' style..
How to Generate All Possible CSS 2 Selector Combinations? http://stackoverflow.com/questions/5135287/how-to-generate-all-possible-css-2-selector-combinations content ul li a li li b li li class last li c li ARGUMENT ELEMENT ul div body html A JS jQuery Method such that the ARGUMENT ELEMENT.. ul div body html A JS jQuery Method such that the ARGUMENT ELEMENT in the above markup is given as an argument to the method it..
jQuery bind click *ANYTHING* but *ELEMENT* http://stackoverflow.com/questions/6635659/jquery-bind-click-anything-but-element bind click ANYTHING but ELEMENT Say there are some elements floating around and I'm trying..
Convert form data to JS object with jQuery http://stackoverflow.com/questions/1184624/convert-form-data-to-js-object-with-jquery form data to JS object with jQuery How do I convert all elements of my form to a JS object I'd like to have some way of automatically building a JS object from my form without having to.. object I'd like to have some way of automatically building a JS object from my form without having to loop over each element. I do not want a string as returned by '#formid' .serialize nor do I want the map returned by '#formid' .serializeArray..
Why does jQuery or a DOM method such as `getElementById` not find the element? http://stackoverflow.com/questions/14028959/why-does-jquery-or-a-dom-method-such-as-getelementbyid-not-find-the-element does jQuery or a DOM method such as `getElementById` not find the element What are the possible reasons for document.getElementById #id or any other DOM method jQuery selector not finding the elements.. What are the possible reasons for document.getElementById #id or any other DOM method jQuery selector not finding the elements javascript jquery dom getelementbyid share improve this question Short and simple Because the elements you are looking.. document.getElementById #id or any other DOM method jQuery selector not finding the elements javascript jquery dom getelementbyid share improve this question Short and simple Because the elements you are looking for do not exist. For the remainder..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events In a typical jQuery app there can be a lot of DOM manipulation and it can become very tedious to hook and unhook as elements come and go. The .live method made it possible to hook an event for the life of the app based on its selector. Great right.. The .live method actually hooks its events to the document object which means that the event must bubble up from the element that generated the event until it reaches the document. This can be amazingly time consuming. It is now deprecated. The..
How do I “think in AngularJS” if I have a jQuery background? http://stackoverflow.com/questions/14994391/how-do-i-think-in-angularjs-if-i-have-a-jquery-background So now we can write our directive .directive 'whenActive' function location return scope true link function scope element attrs scope. on ' routeChangeSuccess' function if location.path element.attr 'href' element.addClass 'active' else.. return scope true link function scope element attrs scope. on ' routeChangeSuccess' function if location.path element.attr 'href' element.addClass 'active' else element.removeClass 'active' Our test now passes and our menu performs.. link function scope element attrs scope. on ' routeChangeSuccess' function if location.path element.attr 'href' element.addClass 'active' else element.removeClass 'active' Our test now passes and our menu performs as requested. Our development..
http://stackoverflow.com/questions/5874652/prop-vs-attr modern browsers and is easier to read than the specs so you may find their DOM reference helpful. There's a section on element properties . As an example of how properties are simpler to deal with than attributes consider a checkbox that is initially..
jQuery id selector works only for the first element http://stackoverflow.com/questions/11114622/jquery-id-selector-works-only-for-the-first-element id ... You have invalid HTML you can't have more than one element in a page with the same id . Quoting the spec 7.5.2 Element identifiers the id and class attributes id name CS This attribute assigns a name to an element. This name must be unique.. at the jQuery source you can see when you call with an id selecor #id jQuery calls the native javascript document.getElementById function HANDLE #id else elem document.getElementById match 2 Though in the spec of document.getElementById they didn't.. an id selecor #id jQuery calls the native javascript document.getElementById function HANDLE #id else elem document.getElementById match 2 Though in the spec of document.getElementById they didn't mention it must return the first value this is how..
Get Class List for Element with jQuery http://stackoverflow.com/questions/1227286/get-class-list-for-element-with-jquery Class List for Element with jQuery Is there a way in JQuery to loop through or assign to an array all of the classes that are assigned to an element.. not necessarily be known at the time. javascript jquery html share improve this question You can use document.getElementById 'divId' .className.split s to get you an array of class names. Then you can iterate and find the one you want. var classList.. s to get you an array of class names. Then you can iterate and find the one you want. var classList document.getElementById 'divId' .className.split s for var i 0 i classList.length i if classList i 'someClass' do something jQuery does not..
If a DOM Element is removed, are its listeners also removed from memory? http://stackoverflow.com/questions/12528049/if-a-dom-element-is-removed-are-its-listeners-also-removed-from-memory a DOM Element is removed are its listeners also removed from memory If a DOM Element is removed are its listeners removed from memory.. a DOM Element is removed are its listeners also removed from memory If a DOM Element is removed are its listeners removed from memory too javascript jquery dom memory memory leaks share improve this question..
jQuery Validate - require at least one field in a group to be filled http://stackoverflow.com/questions/1300994/jquery-validate-require-at-least-one-field-in-a-group-to-be-filled but we don't want to set off a feedback loop where each element has to check each other element. It would be like Element 1 I might be valid if you're valid. Are you Element 2 Let's see. I might be valid if YOU'RE valid. Are you Element 1 Let's.. each element has to check each other element. It would be like Element 1 I might be valid if you're valid. Are you Element 2 Let's see. I might be valid if YOU'RE valid. Are you Element 1 Let's see. I might be valid if YOU'RE valid. Are you ...etc.. Element 1 I might be valid if you're valid. Are you Element 2 Let's see. I might be valid if YOU'RE valid. Are you Element 1 Let's see. I might be valid if YOU'RE valid. Are you ...etc until we get a too much recursion error. So instead we 1..
jQuery html() in Firefox (uses .innerHTML) ignores DOM changes http://stackoverflow.com/questions/1388893/jquery-html-in-firefox-uses-innerhtml-ignores-dom-changes xhtml11.dtd html xmlns http www.w3.org 1999 xhtml head script type text javascript function BodyLoad document.getElementById textbox .value initial UPDATE DisplayTextBoxValue function DisplayTextBoxValue alert document.getElementById container.. textbox .value initial UPDATE DisplayTextBoxValue function DisplayTextBoxValue alert document.getElementById container .innerHTML return false script head body onload BodyLoad div id container input type text id textbox.. just its value property pretty quick work around exists. DOM function DisplayTextBoxValue var element document.getElementById 'textbox' set the attribute on the DOM Element by hand will update the innerHTML element.setAttribute 'value' element.value..
jQuery - Get Width of Element when Not Visible (Display: None) http://stackoverflow.com/questions/1472303/jquery-get-width-of-element-when-not-visible-display-none Get Width of Element when Not Visible Display None It seems like in jQuery when an element is not visible width returns 0. Makes sense but I..
How to get a DOM Element from a JQuery Selector http://stackoverflow.com/questions/1677880/how-to-get-a-dom-element-from-a-jquery-selector to get a DOM Element from a JQuery Selector I'm having an impossibly hard time finding out to get the actual DOMElement from a jquery selector... to get a DOM Element from a JQuery Selector I'm having an impossibly hard time finding out to get the actual DOMElement from a jquery selector. Sample Code input type checkbox id bob var checkbox #bob .click function some code and in another.. piece of code I'm trying to determine the checked value of the checkbox. if checkbox.eq 0 .SomeMethodToGetARealDomElement .checked do something. And please I do not want to do if checkbox.eq 0 .is checked do something That get's me around the..
Can I find events bound on an element with jQuery? http://stackoverflow.com/questions/2008592/can-i-find-events-bound-on-an-element-with-jquery handlers #foo .on click function alert Hello mouseout function alert World ‹â€‹â€ Lookup events for this particular Element ._data #foo 0 events The result from ._data will be an object that contains both of the events we set pictured below with..
jQuery - Trigger event when an element is removed from the DOM http://stackoverflow.com/questions/2200494/jquery-trigger-event-when-an-element-is-removed-from-the-dom it is already built in in current version of JQuery jQuery v1.9.1 jQuery UI v1.10.2 #myDiv .on remove function alert Element was removed Important This is functionality of Jquery UI script not JQuery so you have to load both scripts jquery and jquery..
jQuery Animation - Smooth Size Transition http://stackoverflow.com/questions/244758/jquery-animation-smooth-size-transition Try this jQuery plugin Animates the dimensional changes resulting from altering element contents Usage examples #myElement .showHtml new HTML contents div .showHtml new HTML contents 400 .className .showHtml new HTML contents 400 function on.. change when the content is changed. var cur width el.width 'px' height el.height 'px' Modify the element's contents. Element will resize. el.html html Capture the final dimensions of the element with initial style settings still in effect var next..
jQuery find events handlers registered with an object http://stackoverflow.com/questions/2518421/jquery-find-events-handlers-registered-with-an-object for data. Read this jQuery blog post . You should now use this instead jQuery._data elem events elem should be an HTML Element not a jQuery object or selector. Please note that this is an internal 'private' structure and shouldn't be modified. Use..
What are the typical reasons Javascript developed on Firefox fails on IE? [closed] http://stackoverflow.com/questions/2599020/what-are-the-typical-reasons-javascript-developed-on-firefox-fails-on-ie initial overhead when split is first called. Commas before the end of objects e.g. 'foo' 'bar' aren't allowed in IE. Element specific issues Getting the document of an IFrame Firefox and IE8 IFrame.contentDocument IE started supporting this from.. in IE9. Dynamically creating radio buttons IE 8 has a bug which makes radio buttons created with document.createElement uncheckable. See also How do you dynamically create a radio button in Javascript that works in all browsers for a way to.. which is fired regardless of whether the download succeeded or failed. See also JavaScript Madness for more info. Element size position scrolling and mouse position Getting element size position width height of elements is sometimes elm.style.pixelHeight..
http://stackoverflow.com/questions/3738490/finding-line-wraps var width span.width 0 font_size_char font size char width span.remove return font_size_char jQuery adjustedText Element Function @version 1.0.0 @date September 18 2010 @since 1.0.0 September 18 2010 @package jquery sparkle @link http www.balupton..
Rotating a Div Element in jQuery http://stackoverflow.com/questions/382591/rotating-a-div-element-in-jquery a Div Element in jQuery Trying to rotate a div element...This might be DOM blasphemy could it work possibly with a canvas element I'm.. that rotates the elements in a jQuery object. Rotatation can be started and stopped function var elie selectorForElementsToRotate rotate 0 function rotate degree For webkit browsers e.g. Chrome elie.css WebkitTransform 'rotate ' degree 'deg..
http://stackoverflow.com/questions/6677035/jquery-scroll-to-element scroll To Element I have this input element input type text class textfield value id subject name subject Then I have some other elements..
JQuery: Selecting Text in an Element (akin to highlighting with your mouse) http://stackoverflow.com/questions/985272/jquery-selecting-text-in-an-element-akin-to-highlighting-with-your-mouse Selecting Text in an Element akin to highlighting with your mouse I would like to have users click a link that then selects the html text in another.. function to select the text in any element regardless of browser function SelectText element var text document.getElementById element if .browser.msie var range document.body.createTextRange range.moveToElementText text range.select else if .browser.mozilla.. element var text document.getElementById element if .browser.msie var range document.body.createTextRange range.moveToElementText text range.select else if .browser.mozilla .browser.opera var selection window.getSelection var range document.createRange..
Jquery mouseover not working with dynamically created element http://stackoverflow.com/questions/11288516/jquery-mouseover-not-working-with-dynamically-created-element 'mouseover works ' Using .on for newly generated elements you need to delegate your event to your elements PARENT ELEMENT .on EVENT EVENT DELEGATED ELEMENTS function Read the DOCS http api.jquery.com on Delegated events have the advantage that.. for newly generated elements you need to delegate your event to your elements PARENT ELEMENT .on EVENT EVENT DELEGATED ELEMENTS function Read the DOCS http api.jquery.com on Delegated events have the advantage that they can process events from descendant..
jquery how to catch enter key and change event to tab http://stackoverflow.com/questions/2335553/jquery-how-to-catch-enter-key-and-change-event-to-tab improve this question Here is a solution 'input' .live keypress function e ENTER PRESSED if e.keyCode 13 FOCUS ELEMENT var inputs this .parents form .eq 0 .find input var idx inputs.index this if idx inputs.length 1 inputs 0 .select else..
How to “enable” HTML5 elements in IE that were inserted by AJAX call? http://stackoverflow.com/questions/2363040/how-to-enable-html5-elements-in-ie-that-were-inserted-by-ajax-call script head body time some time time hr script type text javascript time .text WORKS GREAT body .append time NEW ELEMENT time simulates AJAX callback insertion time .text UPDATE script body html In IE you will see the UPDATE and NEW ELEMENT... time simulates AJAX callback insertion time .text UPDATE script body html In IE you will see the UPDATE and NEW ELEMENT. In any other modern browser you will see UPDATE and UPDATE javascript jquery ajax internet explorer html5 share improve..
jquery how to find if div with specific id exists http://stackoverflow.com/questions/3373763/jquery-how-to-find-if-div-with-specific-id-exists function name this .text IF STATEMENT CHECKING FOR EXISTING DIV SHOULD GO HERE IF DIV DOES NOT EXIST THEN APPEND ELEMENT div#chatbar .append div class 'labels' div id ' name ' style 'display none ' div name div ELSE alert 'this record already..
How to Generate All Possible CSS 2 Selector Combinations? http://stackoverflow.com/questions/5135287/how-to-generate-all-possible-css-2-selector-combinations content text html charset UTF 8 title title head body div id content ul li a li li b li li class last li c li ARGUMENT ELEMENT ul div body html A JS jQuery Method such that the ARGUMENT ELEMENT in the above markup is given as an argument to the method.. ul li a li li b li li class last li c li ARGUMENT ELEMENT ul div body html A JS jQuery Method such that the ARGUMENT ELEMENT in the above markup is given as an argument to the method it returns all possible CSS 2 Selector combinations for the Argument..
jQuery bind click *ANYTHING* but *ELEMENT* http://stackoverflow.com/questions/6635659/jquery-bind-click-anything-but-element bind click ANYTHING but ELEMENT Say there are some elements floating around and I'm trying to do some when I click ANYTHING divs body whatever... but the..
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