ˇ@
javascript Programming Glossary: olderWhy was the arguments.callee.caller property deprecated in JavaScript? http://stackoverflow.com/questions/103598/why-was-the-arguments-callee-caller-property-deprecated-in-javascript Safari Opera have adopted support for it but support on older browsers is unreliable. Is there a good reason to put this valuable..
Memory leak risk in JavaScript closures http://stackoverflow.com/questions/11186750/memory-leak-risk-in-javascript-closures MS is 'wrong' that closures cause memory leaks for in IE's older implementations closures were certainly problematic because..
Events triggered by dynamically generated element are not captured by event handler http://stackoverflow.com/questions/12829963/events-triggered-by-dynamically-generated-element-are-not-captured-by-event-hand jQuery .on method is the way to do this or .delegate for older versions of jQuery. If version 1.7 or above '#modal' .on 'keyup'.. function handler this .val name this .attr 'name' Or in older versions If version 1.6 or below note the selector and event..
How do I check to see if an object has a property in Javascript? http://stackoverflow.com/questions/135448/how-do-i-check-to-see-if-an-object-has-a-property-in-javascript to go. All modern browsers support it. It was missing in older versions of Safari 2.0.1 and older but those versions of the.. it. It was missing in older versions of Safari 2.0.1 and older but those versions of the browser are rarely used any more... b c found in modern browsers b c found in Safari 2.0.1 and older for var prop in obj2 if hasOwnProperty obj2 prop document.writeln..
In jQuery, how to attach events to dynamic html elements? http://stackoverflow.com/questions/1359018/in-jquery-how-to-attach-events-to-dynamic-html-elements is deprecated. Use .on to attach event handlers. Users of older versions of jQuery should use .delegate in preference to .live..
Change the URL in the browser without loading the new page using JavaScript http://stackoverflow.com/questions/136458/change-the-url-in-the-browser-without-loading-the-new-page-using-javascript need then either use the window.onhashchange event or for older browsers that don't support onhashchange IE 8 Firefox 3.6 periodically..
Can I use multiple versions of jQuery on the same page? http://stackoverflow.com/questions/1566595/can-i-use-multiple-versions-of-jquery-on-the-same-page The problem is that some customers may already have an older version of jQuery installed. While this may work if it's at..
JavaScript get clipboard data on paste event (Cross browser) http://stackoverflow.com/questions/2176861/javascript-get-clipboard-data-on-paste-event-cross-browser WebKit browsers such as Safari 4 or Chrome untested on older versions . Recent versions of both TinyMCE and CKEditor use..
Check if Internet Connection Exists with Javascript? http://stackoverflow.com/questions/2384167/check-if-internet-connection-exists-with-javascript this will work best in modern web browsers doing so with older web browsers may not work as expected or at all. Alternatively..
Retrieve the position (X,Y) of an HTML element http://stackoverflow.com/questions/442404/retrieve-the-position-x-y-of-an-html-element though this is non standard. If you're worried about older browser compatibility check this answer's revisions for an optimised..
What is console.log and how do I use it? [duplicate] http://stackoverflow.com/questions/4743730/what-is-console-log-and-how-do-i-use-it convenient browser plugin. Older browser problems Lastly older browsers thanks again Microsoft will crash if you use console.log..
How to parse JSON in JavaScript http://stackoverflow.com/questions/4935632/how-to-parse-json-in-javascript that maps to JSON.parse if available or a form of eval in older browsers. ‚However this performs additional unnecessary checks..
How do I find out which DOM element has the focus? http://stackoverflow.com/questions/497094/how-do-i-find-out-which-dom-element-has-the-focus field has focus you could not. To emulate detection within older browsers add a focus event handler to all fields and record..
http://stackoverflow.com/questions/5874652/prop-vs-attr rather than the current visible state except in some older versions of IE thus making things still harder . The attribute..
http://stackoverflow.com/questions/6348494/addeventlistener-vs-onclick easily roll your own little utility to take care of the older browsers function addEvent element evnt funct if element.attachEvent..
Why is setTimeout(fn, 0) sometimes useful? http://stackoverflow.com/questions/779379/why-is-settimeoutfn-0-sometimes-useful to be more prone to this error but I have seen it occur on older versions of Mozilla and in FireFox. share improve this answer..
http://stackoverflow.com/questions/934012/get-image-data-in-javascript jpg base64 Getting a JPEG formatted image doesn't work on older versions around 3.5 of Firefox so if you want to support that..
Ajax - JSON doesnt get sent in PATCH only http://stackoverflow.com/questions/11461414/ajax-json-doesnt-get-sent-in-patch-only First check that you use latest version of jQuery library Older versions directly restrict unknown methods PATCH is new one..
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 leaks. So what about older versions of Internet Explorer Older versions of IE are known to have memory leak issues due to event..
How can I position an element next to user text selection? http://stackoverflow.com/questions/1589721/how-can-i-position-an-element-next-to-user-text-selection sel.getRangeAt range sel.getRangeAt 0 .cloneRange else Older WebKit doesn't have getRangeAt range.setStart sel.anchorNode..
JavaScript: How to find out width and height of viewpoint in browser window? http://stackoverflow.com/questions/1860524/javascript-how-to-find-out-width-and-height-of-viewpoint-in-browser-window viewportheight document.documentElement.clientHeight Older IE else viewportwidth document.getElementsByTagName 'body' 0..
array.contains(obj) in JavaScript http://stackoverflow.com/questions/237104/array-containsobj-in-javascript but it has been in several browsers for years. Older browsers can be supported using the code listed in the compatibility..
Setting CSS pseudo-class rules from JavaScript http://stackoverflow.com/questions/311052/setting-css-pseudo-class-rules-from-javascript 0 .rules 0 .style.backgroundColor 'red' Older and minor browsers are likely not to support either syntax...
What is console.log and how do I use it? [duplicate] http://stackoverflow.com/questions/4743730/what-is-console-log-and-how-do-i-use-it on any device using their convenient browser plugin. Older browser problems Lastly older browsers thanks again Microsoft..
IE Bug (window === top) === false http://stackoverflow.com/questions/4850978/ie-bug-window-top-false according to spec at least behave however it liked. Older versions of IE take advantage of this freedom and exhibit much..
Including SVG in HTML5 for iOS http://stackoverflow.com/questions/5388349/including-svg-in-html5-for-ios Modern browsers IE9 Chrome Firefox4... support inline SVG. Older browsers may require some alternatives. Here there is an online..
Detect change in orientation using javascript http://stackoverflow.com/questions/5498934/detect-change-in-orientation-using-javascript orientationchange function alert window.orientation false Older answer http www.nczonline.net blog 2010 04 06 ipad web development..
IE9: Why setting “-ms-transform” works from css, but not with jquery.css() http://stackoverflow.com/questions/5594117/ie9-why-setting-ms-transform-works-from-css-but-not-with-jquery-css browsers but not on IE. Ofcourse only IE9 supports it. Older versions dont. javascript jquery css css3 internet explorer..
How can I change the page URL without refreshing the page? http://stackoverflow.com/questions/6118693/how-can-i-change-the-page-url-without-refreshing-the-page support exists on a purely opt in basis in Backbone. Older browsers that don't support pushState will continue to use hash..
In jQuery, is selecting by class or id faster than selecting by some other attribute? http://stackoverflow.com/questions/6460644/in-jquery-is-selecting-by-class-or-id-faster-than-selecting-by-some-other-attri browsers the context parameter only seems to help IE9. Older browsers will also benefit from the context parameter. But considering..
Set window to fullscreen (REAL fullscreen; F11 functionality) by javascript http://stackoverflow.com/questions/7179535/set-window-to-fullscreen-real-fullscreen-f11-functionality-by-javascript jquery fullscreen share improve this question No. Older versions of IE &le 6 allowed it but this functionality is seen..
Disable Interpolation when Scaling a <canvas> http://stackoverflow.com/questions/7615009/disable-interpolation-when-scaling-a-canvas so far is thus canvas image rendering optimizeSpeed Older versions of FF image rendering moz crisp edges FF 6.0 image..
|