2014/10/16 上午 12:09:37
jquery Programming Glossary: trivialJavascript on the bottom of the page? http://stackoverflow.com/questions/11786915/javascript-on-the-bottom-of-the-page Firebug and it seems to have some small effect but is it trivial Images and other sources don't seem to start loading until css..
jQuery: wait for function to complete to continue processing? http://stackoverflow.com/questions/1455870/jquery-wait-for-function-to-complete-to-continue-processing continue processing Hey all. I have what appears to be a trivial problem. I have the following JavaScript function var r GetResults..
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 here. For small applications that's fine. But for non trivial applications things quickly get confusing and hard to maintain...
Choosing and activating the right controls on an AJAX-driven site http://stackoverflow.com/questions/15048223/choosing-and-activating-the-right-controls-on-an-ajax-driven-site for a reasonable selector that's likely to survive trivial page changes and unlikely to trigger on unwanted pages products...
http://stackoverflow.com/questions/1738785/handling-of-server-side-http-4nn-5nn-errors-returning-a-whole-html-document-in-j at the server side. Here I am not talking about trivial runtime exceptions such as NullPointerException and so on. Assume..
What is the difference between jQuery: text() and html() ? http://stackoverflow.com/questions/1910794/what-is-the-difference-between-jquery-text-and-html the difference is nearly self explanatory. And it's super trivial to test html head title Test Page title script type text javascript..
What useful custom jQuery selectors have you written? http://stackoverflow.com/questions/1940574/what-useful-custom-jquery-selectors-have-you-written feature of jQuery is the custom selector . I have a fairly trivial example of this to pick out all text boxes that are empty document..
Does jQuery do any kind of caching of “selectors”? http://stackoverflow.com/questions/291841/does-jquery-do-any-kind-of-caching-of-selectors If the selector is more complex I can imagine it's a non trivial hit. jquery jquery selectors share improve this question..
How do I remove javascript validation from my eclipse project? http://stackoverflow.com/questions/3131878/how-do-i-remove-javascript-validation-from-my-eclipse-project but I definitely don't want to validate and deal with trivial warnings with third party libraries. That's why I think that..
Get list of data-* attributes using javascript / jQuery http://stackoverflow.com/questions/4187032/get-list-of-data-attributes-using-javascript-jquery 2 As demonstrated in accepted answer the solution is trivial with jQuery 1.4.4 . #prod .data would return the required data..
Parsing URL hash/fragment identifier with JavaScript http://stackoverflow.com/questions/4197591/parsing-url-hash-fragment-identifier-with-javascript on uses an asynchronous search and because BBQ makes it trivial to tuck entire objects into the fragment I use it to 'persist'..
jQuery - setting the selected value of a select control via its text description http://stackoverflow.com/questions/496052/jquery-setting-the-selected-value-of-a-select-control-via-its-text-description which I don't have . I know setting it by value is pretty trivial. e.g. #my select .val myVal But I'm a bit stumped on doing it..
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 easy to write faster code by hand for anything other than trivial examples. intellectual property a company is scared using someone.. hearing any other argument being used seriously. Here's a trivial example getElementById 'someid' vs. jQuery '#someid' Is using.. be very difficult to find. And getElementById is the most trivial example that one could possibly find don't even get me started..
http://stackoverflow.com/questions/5874652/prop-vs-attr property also makes checking or unchecking the checkbox trivial document.getElementById cb .checked false In jQuery 1.6 this..
How would I implement stackoverflow's hovering dialogs? http://stackoverflow.com/questions/758906/how-would-i-implement-stackoverflows-hovering-dialogs
What is the new proper way to use a child selector with a context node in jQuery? http://stackoverflow.com/questions/8406642/what-is-the-new-proper-way-to-use-a-child-selector-with-a-context-node-in-jquery inconsistent with usual selector ease of use and is a non trivial conversion for long or complex selectors. nodes.children '.child'..
Move a div in a curved path (like tweening in Flash old days)? http://stackoverflow.com/questions/8438830/move-a-div-in-a-curved-path-like-tweening-in-flash-old-days sort of thing animating along an arbitrary B矇zier curve trivial using the animateMotion element. As a bonus you can even cause..
Using JQuery Validate Plugin to validate multiple form fields with identical names http://stackoverflow.com/questions/931687/using-jquery-validate-plugin-to-validate-multiple-form-fields-with-identical-nam and trying different things when finally I tried the most trivial way of doing validation on multiple fields. Each field and it's..
Javascript on the bottom of the page? http://stackoverflow.com/questions/11786915/javascript-on-the-bottom-of-the-page is first does this have any real basis I've done testing in Firebug and it seems to have some small effect but is it trivial Images and other sources don't seem to start loading until css files and script files have loaded but sticking them on the..
jQuery: wait for function to complete to continue processing? http://stackoverflow.com/questions/1455870/jquery-wait-for-function-to-complete-to-continue-processing wait for function to complete to continue processing Hey all. I have what appears to be a trivial problem. I have the following JavaScript function var r GetResults for var i 0 i r.length i Do stuff with r function GetResults..
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 it's not immediately obvious that there is any functionality here. For small applications that's fine. But for non trivial applications things quickly get confusing and hard to maintain. In AngularJS though the view is the official record of view..
Choosing and activating the right controls on an AJAX-driven site http://stackoverflow.com/questions/15048223/choosing-and-activating-the-right-controls-on-an-ajax-driven-site form.add to cart form span.sizeDropdown a.size dropdown for a reasonable selector that's likely to survive trivial page changes and unlikely to trigger on unwanted pages products. ~~~~~~~~~~~~~ Note that Firebug also helps us see what..
http://stackoverflow.com/questions/1738785/handling-of-server-side-http-4nn-5nn-errors-returning-a-whole-html-document-in-j jQuery's ajax requests This case concerns a JSP Servlet webapplication at the server side. Here I am not talking about trivial runtime exceptions such as NullPointerException and so on. Assume that they're all handled perfectly. A good example of..
What is the difference between jQuery: text() and html() ? http://stackoverflow.com/questions/1910794/what-is-the-difference-between-jquery-text-and-html b ' jquery dom share improve this question I think the difference is nearly self explanatory. And it's super trivial to test html head title Test Page title script type text javascript src http ajax.googleapis.com ajax libs jquery 1.3.2..
What useful custom jQuery selectors have you written? http://stackoverflow.com/questions/1940574/what-useful-custom-jquery-selectors-have-you-written have you written For me one of the best yet under utilised feature of jQuery is the custom selector . I have a fairly trivial example of this to pick out all text boxes that are empty document .ready function .extend .expr ' ' textboxEmpty function..
Does jQuery do any kind of caching of “selectors”? http://stackoverflow.com/questions/291841/does-jquery-do-any-kind-of-caching-of-selectors and var heading #navbar .heading if heading.text heading.hide If the selector is more complex I can imagine it's a non trivial hit. jquery jquery selectors share improve this question jQuery doesn't but there's the possibility of assigning to..
How do I remove javascript validation from my eclipse project? http://stackoverflow.com/questions/3131878/how-do-i-remove-javascript-validation-from-my-eclipse-project question I actually like MY JavaScript files to be validated but I definitely don't want to validate and deal with trivial warnings with third party libraries. That's why I think that turning off validation all together is too drastic. Fortunately..
Get list of data-* attributes using javascript / jQuery http://stackoverflow.com/questions/4187032/get-list-of-data-attributes-using-javascript-jquery re_dataAttr 1 d key attr.nodeValue return d update 2 As demonstrated in accepted answer the solution is trivial with jQuery 1.4.4 . #prod .data would return the required data dict. Many thanks for all the help. javascript jquery html5..
Parsing URL hash/fragment identifier with JavaScript http://stackoverflow.com/questions/4197591/parsing-url-hash-fragment-identifier-with-javascript does the job. Have a look The support site I'm working on uses an asynchronous search and because BBQ makes it trivial to tuck entire objects into the fragment I use it to 'persist' my search parameters. This gives my users history states..
jQuery - setting the selected value of a select control via its text description http://stackoverflow.com/questions/496052/jquery-setting-the-selected-value-of-a-select-control-via-its-text-description with the text description I have as opposed to the value which I don't have . I know setting it by value is pretty trivial. e.g. #my select .val myVal But I'm a bit stumped on doing it via the text description. I guess there must be a way of getting..
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 even faster with every release so it's actually not so easy to write faster code by hand for anything other than trivial examples. intellectual property a company is scared using someone else's code while in fact jQuery is open source and free.. can use it then any company can use it. I can't remember hearing any other argument being used seriously. Here's a trivial example getElementById 'someid' vs. jQuery '#someid' Is using getElementById faster Yes. And of course everyone always checks.. code is not portable and you introduce subtle bugs that can be very difficult to find. And getElementById is the most trivial example that one could possibly find don't even get me started on events and AJAX and the DOM... Update There is actually..
http://stackoverflow.com/questions/5874652/prop-vs-attr since 1995 if document.getElementById cb .checked ... The property also makes checking or unchecking the checkbox trivial document.getElementById cb .checked false In jQuery 1.6 this unambiguously becomes #cb .prop checked false The idea of using..
How would I implement stackoverflow's hovering dialogs? http://stackoverflow.com/questions/758906/how-would-i-implement-stackoverflows-hovering-dialogs
What is the new proper way to use a child selector with a context node in jQuery? http://stackoverflow.com/questions/8406642/what-is-the-new-proper-way-to-use-a-child-selector-with-a-context-node-in-jquery which forces you to split up the selector. This is ugly and inconsistent with usual selector ease of use and is a non trivial conversion for long or complex selectors. nodes.children '.child' .children '.grandchild' After all no one would ever recommend..
Move a div in a curved path (like tweening in Flash old days)? http://stackoverflow.com/questions/8438830/move-a-div-in-a-curved-path-like-tweening-in-flash-old-days I'd personally use SVG which makes this sort of thing animating along an arbitrary B矇zier curve trivial using the animateMotion element. As a bonus you can even cause it to calculate the rotation for you. Some examples http..
Using JQuery Validate Plugin to validate multiple form fields with identical names http://stackoverflow.com/questions/931687/using-jquery-validate-plugin-to-validate-multiple-form-fields-with-identical-nam share improve this question I spent some time searching and trying different things when finally I tried the most trivial way of doing validation on multiple fields. Each field and it's clones share a class unique to each set. I just looped through..
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