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2014/10/16 ¤W¤È 12:02:42
jquery Programming Glossary: courseHow to use javascript or jQuery to read a pixel of an image? http://stackoverflow.com/questions/1041399/how-to-use-javascript-or-jquery-to-read-a-pixel-of-an-image the color of a pixel of an image when user click on it of course we have the x y value of this pixel by subscribing to the click..
Modifying document.location.hash without page scrolling http://stackoverflow.com/questions/1489624/modifying-document-location-hash-without-page-scrolling in the URL whenever a button is clicked. The only issue of course is that when this happens it also scrolls the page to this element...
How to change the href for a hyperlink using jQuery http://stackoverflow.com/questions/179713/how-to-change-the-href-for-a-hyperlink-using-jquery match a tags with an existing href attribute a href ... Of course you'll probably have something more interesting in mind. If..
jQuery animate backgroundColor http://stackoverflow.com/questions/190560/jquery-animate-backgroundcolor plugin is only 4kb so much cheaper than the UI library. Of course you'll want to use a decent version of the plugin and not some..
JavaScript eyedropper (tell color of Pixel under mouse cursor) http://stackoverflow.com/questions/1936021/javascript-eyedropper-tell-color-of-pixel-under-mouse-cursor extension that does exactly that. However it's FF only of course and I would really like to deliver the tool along with the CMS... IE and FF only though a cross browser solution would of course be ideal. javascript jquery html mootools prototypejs share..
jQuery $(document).ready and UpdatePanels? http://stackoverflow.com/questions/256195/jquery-document-ready-and-updatepanels .bind mouseover function e Do something exciting Of course this works fine the first time the page is loaded but when the..
jQuery document.createElement equivalent? http://stackoverflow.com/questions/268490/jquery-document-createelement-equivalent but document.createElement is the fastest method. Of course before you go off and start refactoring your entire codebase..
http://stackoverflow.com/questions/2699277/post-data-to-jsonp tags into the DOM and they can point anywhere. You can of course make a page on another domain the action of a regular form POST...
jQuery cross domain iframe scripting http://stackoverflow.com/questions/3083112/jquery-cross-domain-iframe-scripting access the DOM of an iframe that loads an external URL. Of course that I get a Permission denied for error due to cross domain..
navigator.geolocation.getCurrentPosition sometimes works sometimes doesn't http://stackoverflow.com/questions/3397585/navigator-geolocation-getcurrentposition-sometimes-works-sometimes-doesnt works on some computers all the time IE excepted of course others only work in chrome and safari but not firefox gecko..
Cross browsers mult-lines text overflow with ellipsis appended within a width&height fixed div? http://stackoverflow.com/questions/3404508/cross-browsers-mult-lines-text-overflow-with-ellipsis-appended-within-a-widthhe the result remains 'visually correct' without the ... of course . If you combine this with a sensible truncation on the server..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery as properties though they mirror each other sometimes . Of course there's setAttribute too. Say you had a situation where received..
How to disable scrolling temporarily? http://stackoverflow.com/questions/4770025/how-to-disable-scrolling-temporarily scroll while scrollTo is animating it gets really ugly Of course I could do a body .css overflow hidden and then put it back..
Getting the ID of the element that fired an event using jQuery http://stackoverflow.com/questions/48239/getting-the-id-of-the-element-that-fired-an-event-using-jquery id bbb input class title input form body html Except of course that the var test should contain the id aaa if the event is..
Chrome Uncaught Syntax Error: Unexpected Token ILLEGAL [duplicate] http://stackoverflow.com/questions/5733275/chrome-uncaught-syntax-error-unexpected-token-illegal Unicode 200B. Seems pretty weird and I can't be sure of course that it's not a Stackoverflow artifact but when I copy paste..
JQuery, Spring MVC @RequestBody and JSON - making it work together http://stackoverflow.com/questions/5908466/jquery-spring-mvc-requestbody-and-json-making-it-work-together on the way out and I have MVC set as annotations driven of course How do I make it work is it possible at all or is Spring JSON..
How can I change the css class rules using jQuery? http://stackoverflow.com/questions/622122/how-can-i-change-the-css-class-rules-using-jquery technology such as PHP or ASP.NET or whatever you like. Of course you could potentially use javascript to save a cookie on the..
How to bind 'touchstart' and 'click' events but not respond to both? http://stackoverflow.com/questions/7018919/how-to-bind-touchstart-and-click-events-but-not-respond-to-both I still need the click event for keyboard devices but of course don't want the click event firing if I'm using a touch device...
Turning live() into on() in jQuery http://stackoverflow.com/questions/8021436/turning-live-into-on-in-jquery valid right but the event handler never fires. Of course I've confirmed jQuery 1.7 is loaded and running etc. There are..
How to use javascript or jQuery to read a pixel of an image? http://stackoverflow.com/questions/1041399/how-to-use-javascript-or-jquery-to-read-a-pixel-of-an-image a pixel of an image How to use javascript or jQuery to read the color of a pixel of an image when user click on it of course we have the x y value of this pixel by subscribing to the click event . Thanks javascript jquery share improve this question..
Modifying document.location.hash without page scrolling http://stackoverflow.com/questions/1489624/modifying-document-location-hash-without-page-scrolling etc. I've got it set up to automatically modify the hash in the URL whenever a button is clicked. The only issue of course is that when this happens it also scrolls the page to this element. Is there a way to disable this Below is how I'm doing..
How to change the href for a hyperlink using jQuery http://stackoverflow.com/questions/179713/how-to-change-the-href-for-a-hyperlink-using-jquery For safety then we can specify that our selector will only match a tags with an existing href attribute a href ... Of course you'll probably have something more interesting in mind. If you want to match an anchor with a specific existing href you..
jQuery animate backgroundColor http://stackoverflow.com/questions/190560/jquery-animate-backgroundcolor jquery animate share improve this question The color plugin is only 4kb so much cheaper than the UI library. Of course you'll want to use a decent version of the plugin and not some buggy old thing which doesn't handle Safari and crashes when..
JavaScript eyedropper (tell color of Pixel under mouse cursor) http://stackoverflow.com/questions/1936021/javascript-eyedropper-tell-color-of-pixel-under-mouse-cursor for a CMS. For Firefox there is the excellent ColorZilla extension that does exactly that. However it's FF only of course and I would really like to deliver the tool along with the CMS. A dutch developer has had the very clever idea of using.. that do what ColorZilla can do I could live with supporting IE and FF only though a cross browser solution would of course be ideal. javascript jquery html mootools prototypejs share improve this question It's not possible with JavaScript..
jQuery $(document).ready and UpdatePanels? http://stackoverflow.com/questions/256195/jquery-document-ready-and-updatepanels are bound in document .ready . For example function 'div._Foo' .bind mouseover function e Do something exciting Of course this works fine the first time the page is loaded but when the UpdatePanel does a partial page update it's not run and the..
jQuery document.createElement equivalent? http://stackoverflow.com/questions/268490/jquery-document-createelement-equivalent div div 3500ms createElement 100ms I think it's no big surprise but document.createElement is the fastest method. Of course before you go off and start refactoring your entire codebase remember that the differences we're talking about here in all..
http://stackoverflow.com/questions/2699277/post-data-to-jsonp . JSON P only works because you're allowed to insert script tags into the DOM and they can point anywhere. You can of course make a page on another domain the action of a regular form POST. Edit There are some interesting hacks out there if you're..
jQuery cross domain iframe scripting http://stackoverflow.com/questions/3083112/jquery-cross-domain-iframe-scripting cross domain iframe scripting I am trying to access the DOM of an iframe that loads an external URL. Of course that I get a Permission denied for error due to cross domain security. How can I make this work I saw something done with..
navigator.geolocation.getCurrentPosition sometimes works sometimes doesn't http://stackoverflow.com/questions/3397585/navigator-geolocation-getcurrentposition-sometimes-works-sometimes-doesnt I experience quite bizarre variations in behavior Geolocation works on some computers all the time IE excepted of course others only work in chrome and safari but not firefox gecko issue others work once then subsequently fail and the pattern..
Cross browsers mult-lines text overflow with ellipsis appended within a width&height fixed div? http://stackoverflow.com/questions/3404508/cross-browsers-mult-lines-text-overflow-with-ellipsis-appended-within-a-widthhe the process remains invisible and even with JS turned off the result remains 'visually correct' without the ... of course . If you combine this with a sensible truncation on the server side that leaves only a small overhead then it will run quicker..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery attribute directly. Note that attributes are not the same as properties though they mirror each other sometimes . Of course there's setAttribute too. Say you had a situation where received a page where you need to unwrap all tags of a certain type...
How to disable scrolling temporarily? http://stackoverflow.com/questions/4770025/how-to-disable-scrolling-temporarily The reason I'd like to disable scrolling is that when you scroll while scrollTo is animating it gets really ugly Of course I could do a body .css overflow hidden and then put it back to auto when the animation stops but it would be better if the..
Getting the ID of the element that fired an event using jQuery http://stackoverflow.com/questions/48239/getting-the-id-of-the-element-that-fired-an-event-using-jquery class item id aaa input class title input form form class item id bbb input class title input form body html Except of course that the var test should contain the id aaa if the event is fired from the first form and bbb if the event is fired from..
Chrome Uncaught Syntax Error: Unexpected Token ILLEGAL [duplicate] http://stackoverflow.com/questions/5733275/chrome-uncaught-syntax-error-unexpected-token-illegal there yet ... edit &mdash I think it's a zero width space Unicode 200B. Seems pretty weird and I can't be sure of course that it's not a Stackoverflow artifact but when I copy paste that last function including the complete last line into the..
JQuery, Spring MVC @RequestBody and JSON - making it work together http://stackoverflow.com/questions/5908466/jquery-spring-mvc-requestbody-and-json-making-it-work-together I have Jackson configured correctly it serializes on the way out and I have MVC set as annotations driven of course How do I make it work is it possible at all or is Spring JSON JQuery is oneway out Update I changed this Jackson setting..
How can I change the css class rules using jQuery? http://stackoverflow.com/questions/622122/how-can-i-change-the-css-class-rules-using-jquery theme default.css. This would work well with server side technology such as PHP or ASP.NET or whatever you like. Of course you could potentially use javascript to save a cookie on the user computer to remember his choice and use javascript again..
How to bind 'touchstart' and 'click' events but not respond to both? http://stackoverflow.com/questions/7018919/how-to-bind-touchstart-and-click-events-but-not-respond-to-both But how do I go about binding both events but only firing one I still need the click event for keyboard devices but of course don't want the click event firing if I'm using a touch device. A bonus question Is there anyway to do this and additionally..
Turning live() into on() in jQuery http://stackoverflow.com/questions/8021436/turning-live-into-on-in-jquery alert this .val Looking at the Docs that should be perfectly valid right but the event handler never fires. Of course I've confirmed jQuery 1.7 is loaded and running etc. There are no errors in the error log. What am I doing wrong Thanks..
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