javascript Programming Glossary: element

Access / process (nested) objects, arrays or JSON

http://stackoverflow.com/questions/11922383/access-process-nested-objects-arrays-or-json

some Property var value obj name For the same reason array elements can only be accessed using bracket notation var value arr 5.. data.items The value is an array to access its second element we have to use bracket notation data.items 1 This value is an.. unknown or we want to access all properties of an object elements of an array we can use the for...in MDN loop for objects and..

Most efficient way to clone an object?

http://stackoverflow.com/questions/122102/most-efficient-way-to-clone-an-object

to note that the .clone method in jQuery only clones DOM elements. In order to clone JavaScript objects you would do Shallow.. it's able to avoid many traps trying to deep extend a DOM element for example . It's used frequently in jQuery core and in plugins..

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..

.prop() vs .attr()

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..

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 𦥑�𦥑� Lookup events for this particular Element ._data #foo 0 events The result from ._data will be an object..

Dynamically load a JavaScript file (think of #include in C)

http://stackoverflow.com/questions/21294/dynamically-load-a-javascript-file-think-of-include-in-c

You may write dynamic script tags using Prototype new Element script src myBigCodeLibrary.js type text javascript The problem.. head .first .insert Object.extend new Element script type text javascript text code else window.eval code..

Changing the <input> type in IE with JavaScript

http://stackoverflow.com/questions/2566394/changing-the-input-type-in-ie-with-javascript

size 25 td script type text javascript CDATA passwordElement1 document.getElementById 'passwordLoginInput1' passwordElement2.. type text javascript CDATA passwordElement1 document.getElementById 'passwordLoginInput1' passwordElement2 document.getElementById.. document.getElementById 'passwordLoginInput1' passwordElement2 document.getElementById 'passwordLoginInput2' function passwordFocus..

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..

How to Get Element By Class in JavaScript?

http://stackoverflow.com/questions/3808808/how-to-get-element-by-class-in-javascript

to Get Element By Class in JavaScript I want to replace the contents within.. id content var container document.getElementById id container.innerHTML content ReplaceContentInContainer.. matchClass content var elems document.getElementsByTagName ' ' i for i in elems if ' ' elems i .className ' '..

Creating a new DOM element from an HTML string using built-in DOM methods or prototype

http://stackoverflow.com/questions/494143/creating-a-new-dom-element-from-an-html-string-using-built-in-dom-methods-or-pro

string var s ' li text li ' DOM var el1 document.createElement s prototype var el2 new Element s 'mylist' .appendChild el1.. DOM var el1 document.createElement s prototype var el2 new Element s 'mylist' .appendChild el1 'mylist' .appendChild el2 Both approaches.. empty listitem to the list. I know that using prototype's Element as a constructor requires a tagName and an optional attributes..

addEventListener in internet explorer

http://stackoverflow.com/questions/6927637/addeventlistener-in-internet-explorer

in internet explorer What is to Equivalent the Element Object in Internet explorer 9 if Element.prototype.addEventListener.. to Equivalent the Element Object in Internet explorer 9 if Element.prototype.addEventListener Element.prototype.addEventListener.. Internet explorer 9 if Element.prototype.addEventListener Element.prototype.addEventListener function .. How do this work in internet..

Why don't self-closing script tags work?

http://stackoverflow.com/questions/69913/why-dont-self-closing-script-tags-work

improve this question XHTML 1 specification says 苤.3. Element Minimization and Empty Element Content Given an empty instance.. 1 specification says 苤.3. Element Minimization and Empty Element Content Given an empty instance of an element whose content..

Split array into chunks

http://stackoverflow.com/questions/8495687/split-array-into-chunks

say that I have an Javascript array looking as following Element 1 Element 2 Element 3 ... with close to a hundred elements... I have an Javascript array looking as following Element 1 Element 2 Element 3 ... with close to a hundred elements. What approach.. Javascript array looking as following Element 1 Element 2 Element 3 ... with close to a hundred elements. What approach would..

How to get elements by attribute selector w/ native JavaScript w/o querySelectorAll

http://stackoverflow.com/questions/9496427/how-to-get-elements-by-attribute-selector-w-native-javascript-w-o-queryselector

this question You could write a function that runs getElementsByTagName ' ' and returns only those elements with a data foo.. those elements with a data foo attribute function getAllElementsWithAttribute attribute var matchingElements var allElements.. function getAllElementsWithAttribute attribute var matchingElements var allElements document.getElementsByTagName ' ' for var i..

Javascript: Uncaught TypeError: Cannot call method 'addEventListener' of null

http://stackoverflow.com/questions/9856140/javascript-uncaught-typeerror-cannot-call-method-addeventlistener-of-null

script type text javascript var compute document.getElementById 'compute' compute.addEventListener 'click' computeThatThing.. head runs before the elements are rendered so document.getElementById 'compute' returns null as MDN promise... element document.getElementById.. returns null as MDN promise... element document.getElementById id element is a reference to an Element object or null if..