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2014/10/16 ¤W¤È 12:09:18
jquery Programming Glossary: techniqueAccess outside variable in loop from Javascript closure http://stackoverflow.com/questions/1331769/access-outside-variable-in-loop-from-javascript-closure later point the last value it held is used. You can use a technique called a closure essentially a function that returns a function..
Problems with Google Maps API v3 + jQuery UI Tabs http://stackoverflow.com/questions/1428178/problems-with-google-maps-api-v3-jquery-ui-tabs that does doesn't work for Maps API v3 Using the off left technique as described in the jQuery UI Tabs documentation and in the..
jQuery : simulating a click on a <input type=“file” /> doesn't work in Firefox? [duplicate] http://stackoverflow.com/questions/1829774/jquery-simulating-a-click-on-a-input-type-file-doesnt-work-in-firefox way to fake a file upload box is using the transparency technique and that's really not recommended at all as browsers may lay..
Simple ASP.NET MVC CRUD views opening/closing in JavaScript UI dialog http://stackoverflow.com/questions/1843894/simple-asp-net-mvc-crud-views-opening-closing-in-javascript-ui-dialog detecting IsAjaxRequest . I like dry sahara dry. With this technique I also have the advantage of degrading very gracefully. My site.. combined you get a really nice combination that makes this technique really stupid easy to do in javascript. The only javascript..
Turn a number into star rating display using jQuery and CSS http://stackoverflow.com/questions/1987524/turn-a-number-into-star-rating-display-using-jquery-and-css combine them into one image. This utilizes the CSS sprite technique . Now as the spans are nested they are automatically overlayed..
jQueryUI: how can I custom-format the Autocomplete plug-in results? http://stackoverflow.com/questions/2435964/jqueryui-how-can-i-custom-format-the-autocomplete-plug-in-results your own creation that produces the desired effect. This technique redefining an internal function in a library I have come to.. css style would solve that. ...but it illustrates the main technique and it works for your basic requirements. working example http..
jquery with ASP.NET MVC - calling ajax enabled web service http://stackoverflow.com/questions/2835957/jquery-with-asp-net-mvc-calling-ajax-enabled-web-service called in my getMovies javascript function. This same technique of calling the AJAX web service works ok if I try it in a non..
What is the most efficient way to create HTML elements using jQuery? http://stackoverflow.com/questions/327047/what-is-the-most-efficient-way-to-create-html-elements-using-jquery I use document.createElement 'div' Benchmarking shows this technique is the fastest. I speculate this is because jQuery doesn't have..
http://stackoverflow.com/questions/337878/var-self-this qwe console.log abc it is available here too ... This technique relies on using a closure. But it doesn't work with this because..
XMLHttpRequest cannot load an URL with jQuery http://stackoverflow.com/questions/3828982/xmlhttprequest-cannot-load-an-url-with-jquery do a XMLHttpRequest crossdomain the only option would be a technique called JSONP which comes down to this To start request Add a..
How to go to a specific element on page? [duplicate] http://stackoverflow.com/questions/4801655/how-to-go-to-a-specific-element-on-page jquery html share improve this question The standard technique in plugin form would look something like this function .fn.goTo..
How to fire AJAX request Periodically? http://stackoverflow.com/questions/5052543/how-to-fire-ajax-request-periodically do the trick. I wanted to highlight a bit more advanced technique that I learned from this excellent video by Paul Irish http..
How to load images dynamically (or lazily) when users scrolls them into view http://stackoverflow.com/questions/5117421/how-to-load-images-dynamically-or-lazily-when-users-scrolls-them-into-view not fetched from the server straight away . What is this technique called how does it work and in how many browsers does it work...
Long Polling/HTTP Streaming General Questions http://stackoverflow.com/questions/7213549/long-polling-http-streaming-general-questions share improve this question Yeah the Comet like techniques usually blowing up the brain in the beginning just making you.. implementations are a modern approach that fits Comet technique really great. However you're most likely implementing your Comet.. If you're doing your long running polls with a usual Ajax technique such as plain XHR jQuery Ajax etc. you don't have an easy way..
DOM Mutation event in JQuery or vanilla Javascript http://stackoverflow.com/questions/7692730/dom-mutation-event-in-jquery-or-vanilla-javascript browser which does not support DOM prototypes. This same technique could just as easily be used on all the underlying DOM mutation..
How can I use jQuery in Greasemonkey? http://stackoverflow.com/questions/859024/how-can-i-use-jquery-in-greasemonkey that added @require . If you don't have 0.8 then use the technique Joan Piedra describes for manually adding a script element to..
Resize jqGrid when browser is resized? http://stackoverflow.com/questions/875225/resize-jqgrid-when-browser-is-resized is resized I have tried the method described here but that technique does not work in IE7. javascript jquery jqgrid grid resize..
Access outside variable in loop from Javascript closure http://stackoverflow.com/questions/1331769/access-outside-variable-in-loop-from-javascript-closure with each loop. When you are referencing item at some later point the last value it held is used. You can use a technique called a closure essentially a function that returns a function to quickly scope the variable differently. for var i in..
Problems with Google Maps API v3 + jQuery UI Tabs http://stackoverflow.com/questions/1428178/problems-with-google-maps-api-v3-jquery-ui-tabs '#map_canvas' 0 myOptions And here's what I've found that does doesn't work for Maps API v3 Using the off left technique as described in the jQuery UI Tabs documentation and in the answers to the two questions I linked doesn't work at all. In..
jQuery : simulating a click on a <input type=“file” /> doesn't work in Firefox? [duplicate] http://stackoverflow.com/questions/1829774/jquery-simulating-a-click-on-a-input-type-file-doesnt-work-in-firefox with it the form won't actually submit. Abandon hope. The only way to fake a file upload box is using the transparency technique and that's really not recommended at all as browsers may lay out file upload boxes differently internally or even provide..
Simple ASP.NET MVC CRUD views opening/closing in JavaScript UI dialog http://stackoverflow.com/questions/1843894/simple-asp-net-mvc-crud-views-opening-closing-in-javascript-ui-dialog method is going to have to have if else all over the place detecting IsAjaxRequest . I like dry sahara dry. With this technique I also have the advantage of degrading very gracefully. My site functions without javascript just perfectly. Links are fine.. points the author added. Now with these scripts combined you get a really nice combination that makes this technique really stupid easy to do in javascript. The only javascript I had to add was inside document.ready Javascript Jquery a.edit..
Turn a number into star rating display using jQuery and CSS http://stackoverflow.com/questions/1987524/turn-a-number-into-star-rating-display-using-jquery-and-css But as the stars have a fixed height we can easily combine them into one image. This utilizes the CSS sprite technique . Now as the spans are nested they are automatically overlayed over each other. In the default case when the width of both..
jQueryUI: how can I custom-format the Autocomplete plug-in results? http://stackoverflow.com/questions/2435964/jqueryui-how-can-i-custom-format-the-autocomplete-plug-in-results ul So what you need to do is replace that _renderItem fn with your own creation that produces the desired effect. This technique redefining an internal function in a library I have come to learn is called monkey patching . Here's how I did it function.. on the same page they'd all get the same treatment. A css style would solve that. ...but it illustrates the main technique and it works for your basic requirements. working example http jsbin.com ezifi 4 To preserve the case of the match strings..
jquery with ASP.NET MVC - calling ajax enabled web service http://stackoverflow.com/questions/2835957/jquery-with-asp-net-mvc-calling-ajax-enabled-web-service i.e. the MovieService.svc . But the service is never being called in my getMovies javascript function. This same technique of calling the AJAX web service works ok if I try it in a non ASP.NET MVC application so it makes me wonder if maybe the..
What is the most efficient way to create HTML elements using jQuery? http://stackoverflow.com/questions/327047/what-is-the-most-efficient-way-to-create-html-elements-using-jquery javascript jquery html dom share improve this question I use document.createElement 'div' Benchmarking shows this technique is the fastest. I speculate this is because jQuery doesn't have to identify it as an element and create the element itself...
http://stackoverflow.com/questions/337878/var-self-this function xyz console.log abc it is available here function qwe console.log abc it is available here too ... This technique relies on using a closure. But it doesn't work with this because this is a pseudo variable that may change from scope to..
XMLHttpRequest cannot load an URL with jQuery http://stackoverflow.com/questions/3828982/xmlhttprequest-cannot-load-an-url-with-jquery json cross domain share improve this question You can't do a XMLHttpRequest crossdomain the only option would be a technique called JSONP which comes down to this To start request Add a new script tag with the remote url and then make sure that..
How to go to a specific element on page? [duplicate] http://stackoverflow.com/questions/4801655/how-to-go-to-a-specific-element-on-page 'element2' Click here to go to element 2 span javascript jquery html share improve this question The standard technique in plugin form would look something like this function .fn.goTo function 'html body' .animate scrollTop this .offset .top..
How to fire AJAX request Periodically? http://stackoverflow.com/questions/5052543/how-to-fire-ajax-request-periodically As others have pointed out setInterval and setTimeout will do the trick. I wanted to highlight a bit more advanced technique that I learned from this excellent video by Paul Irish http paulirish.com 2010 10 things i learned from the jquery source..
How to load images dynamically (or lazily) when users scrolls them into view http://stackoverflow.com/questions/5117421/how-to-load-images-dynamically-or-lazily-when-users-scrolls-them-into-view view source the page shows X number of img tags but they are not fetched from the server straight away . What is this technique called how does it work and in how many browsers does it work. And is there a jQuery plugin that can achieve this behavior..
Long Polling/HTTP Streaming General Questions http://stackoverflow.com/questions/7213549/long-polling-http-streaming-general-questions thanks in advance. php jquery comet long polling http streaming share improve this question Yeah the Comet like techniques usually blowing up the brain in the beginning just making you think in a different way. And another problem is there are.. just pick a one and notify when needed. Such asynchronous server implementations are a modern approach that fits Comet technique really great. However you're most likely implementing your Comet on top of mod_php or FastCGI in this case this simple approach.. do I check the data while the connection is still ongoing If you're doing your long running polls with a usual Ajax technique such as plain XHR jQuery Ajax etc. you don't have an easy way to transmit several responses in a single Ajax request. As..
DOM Mutation event in JQuery or vanilla Javascript http://stackoverflow.com/questions/7692730/dom-mutation-event-in-jquery-or-vanilla-javascript B Note that solution B is not supported by IE 8 or any other browser which does not support DOM prototypes. This same technique could just as easily be used on all the underlying DOM mutation functions such as insertBefore replaceChild or removeChild..
How can I use jQuery in Greasemonkey? http://stackoverflow.com/questions/859024/how-can-i-use-jquery-in-greasemonkey a recent enough version of Greasemonkey. It was version 0.8 that added @require . If you don't have 0.8 then use the technique Joan Piedra describes for manually adding a script element to the page . Between version 0.8 and 0.9 @require is only processed..
Resize jqGrid when browser is resized? http://stackoverflow.com/questions/875225/resize-jqgrid-when-browser-is-resized Is there any way to resize a jqGrid when the browser window is resized I have tried the method described here but that technique does not work in IE7. javascript jquery jqgrid grid resize share improve this question Been using this in production..
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