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javascript Programming Glossary: getelementbyidAlternative to a million IF statements http://stackoverflow.com/questions/10029089/alternative-to-a-million-if-statements has to be a more efficient way. Any suggestions var x getElementById names var name x.InnerHTML var email if name 'Steve' email 'steve462@gmail.com'..
JavaScript function aliasing doesn't seem to work http://stackoverflow.com/questions/1007340/javascript-function-aliasing-doesnt-seem-to-work and in a test web page. Firebug window.myAlias document.getElementById function myAlias 'item1' window.myAlias 'item1' document.getElementById.. function myAlias 'item1' window.myAlias 'item1' document.getElementById 'item1' div id item1 If I put it in a web page the call to myAlias.. with 's inserted for clarity window.myAlias document.getElementById function getElementById native code window.myAlias 'item1' TypeError..
Can getElementsByClassName change style? [duplicate] http://stackoverflow.com/questions/10693845/can-getelementsbyclassname-change-style 4 answers Does getElementsByClassName work the same as getElementById or does it return an array of elements The reason I ask is because.. 'myElement' .style.size '100px' works document.getElementById 'myIdElement' .style.size '100px' javascript css share improve.. javascript css share improve this question Your getElementById code works since IDs have to be unique and thus the function..
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.. the element What are the possible reasons for document.getElementById #id or any other DOM method jQuery selector not finding the.. do not exist. For the remainder of this answer I will use getElementById as example but the same applies to getElementsByTagName querySelector..
document.all vs. document.getElementById http://stackoverflow.com/questions/2408424/document-all-vs-document-getelementbyid vs. document.getElementById When should you use document.all vs. document.getElementById.. When should you use document.all vs. document.getElementById javascript getelementbyid share improve this question document.all.. is a proprietary Microsoft extension to the W3C standard. getElementById is standard use that. However consider if using a js library..
IE/Chrome: are DOM tree elements global variables here? http://stackoverflow.com/questions/3434278/ie-chrome-are-dom-tree-elements-global-variables-here does it also mean one can use this as a replament for the getElementById method in these browsers javascript internet explorer dom google.. being visible on window or as globals. Stick to document.getElementById which is more widely supported and less ambiguous. You can write.. lookup cache because browsers typically optimise the getElementById call to use a quick lookup anyway all you get is problems when..
What are some empirical technical reasons not to use jQuery? [closed] http://stackoverflow.com/questions/5099949/what-are-some-empirical-technical-reasons-not-to-use-jquery argument being used seriously. Here's a trivial example getElementById 'someid' vs. jQuery '#someid' Is using getElementById faster.. getElementById 'someid' vs. jQuery '#someid' Is using getElementById faster Yes. And of course everyone always checks the parentNode.. subtle bugs that can be very difficult to find. And getElementById is the most trivial example that one could possibly find don't..
How can I know the id of a JSF component so I can use in Javascript http://stackoverflow.com/questions/6045307/how-can-i-know-the-id-of-a-jsf-component-so-i-can-use-in-javascript you will want to access a component from javascript with getElementById but id's are generated dynamically in JSF so you need a method.. component below alert Your email address is document.getElementById emailAddress .value script head h body f view h form Please.. function myFunc alert Your email address is document.getElementById # myInptTxtId.clientId .value script h inputText id myInptTxtId..
Check whether user has a Chrome extension installed http://stackoverflow.com/questions/6293498/check-whether-user-has-a-chrome-extension-installed div id ExtensionCheck_JamesEggersAwesomeExtension div Do a getElementById and set the innerHTML to the version number of your extension..
YouTube iframe API: how do I control a iframe player that's already in the HTML? http://stackoverflow.com/questions/7443578/youtube-iframe-api-how-do-i-control-a-iframe-player-thats-already-in-the-html with the old embed method with something like player getElementById 'whateverID' player.playVideo But this doesn't work with the.. jQuery frame_id frame_id.get 0 .id var iframe document.getElementById frame_id if iframe iframe.tagName.toUpperCase 'IFRAME' iframe.. 1 function runOnceReady e if iframe iframe document.getElementById frame_id if iframe return if iframe.tagName.toUpperCase 'IFRAME'..
Inherited CSS Values via Javascript http://stackoverflow.com/questions/1169967/inherited-css-values-via-javascript read the display value via via javascript javascript css getelementbyid share improve this question You'll want to use getComputedStyle..
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 selector not finding the elements javascript jquery dom getelementbyid share improve this question Short and simple Because the..
getElementById.contentDocument error in IE http://stackoverflow.com/questions/1477547/getelementbyid-contentdocument-error-in-ie with Internet Explorer Thanks. javascript explorer getelementbyid share improve this question From this page Mozilla supports..
JavaScript getElementByID() not working http://stackoverflow.com/questions/1829925/javascript-getelementbyid-not-working type button value Click me div form body html javascript getelementbyid share improve this question At the point you are calling..
document.all vs. document.getElementById http://stackoverflow.com/questions/2408424/document-all-vs-document-getelementbyid use document.all vs. document.getElementById javascript getelementbyid share improve this question document.all is a proprietary..
Javascript getElementById lookups - hash map or recursive tree traversal? http://stackoverflow.com/questions/2711303/javascript-getelementbyid-lookups-hash-map-or-recursive-tree-traversal Is this behavior different across browsers javascript dom getelementbyid share improve this question Implementations are free to..
getElementById() returns null even though the element exists [duplicate] http://stackoverflow.com/questions/5371047/getelementbyid-returns-null-even-though-the-element-exists body div id abc div body javascript html null element getelementbyid share improve this question You have to put this in a document..
How do i get a computed style? http://stackoverflow.com/questions/5910004/how-do-i-get-a-computed-style shows me now html#brshtml but i cant select it using getelementbyid javascript html css cross domain computed style share improve..
Getting element by a custom attribute using JavaScript http://stackoverflow.com/questions/6267816/getting-element-by-a-custom-attribute-using-javascript any hint would be greatly appreciated. Thanks. javascript getelementbyid share improve this question It is not good to use custom..
Selecting an element in iFrame jQuery http://stackoverflow.com/questions/6316979/selecting-an-element-in-iframe-jquery elements in the loaded iFrame Thanks. javascript iframe getelementbyid share improve this question var iframe 'iframe' or some..
getting parent div of element (javascript) http://stackoverflow.com/questions/6856871/getting-parent-div-of-element-javascript to avoid JQuery if possible. javascript html css div getelementbyid share improve this question You're looking for parentNode..
Javascript getElementById base on partial string http://stackoverflow.com/questions/6991494/javascript-getelementbyid-base-on-partial-string ID using just JavaScript and not jQuery javascript regex getelementbyid share improve this question Given that what you want is..
Set document.getElementById to variable http://stackoverflow.com/questions/9804828/set-document-getelementbyid-to-variable doesn't work or how to make it so javascript variables getelementbyid share improve this question The value of this depends on..
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