¡@
2014/10/16 ¤W¤È 12:02:09
jquery Programming Glossary: becauseHow do I check if the mouse is over an element in jQuery? http://stackoverflow.com/questions/1273566/how-do-i-check-if-the-mouse-is-over-an-element-in-jquery that I'm missing I don't want to use the mouseover event because I'm already using it for something else. I just need to know.. It is actually less expensive to use mouseenter mouseleave because they do not fire for the menu when children mouseover mouseout..
Access outside variable in loop from Javascript closure http://stackoverflow.com/questions/1331769/access-outside-variable-in-loop-from-javascript-closure scoping works in this call you wont need to use a closure because item is already the parameter of the function when it was called..
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 exist . An added twist is when jQuery is not found because you have loaded the script without protocol and are running..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events ui focus ui btn' This example will work in any case because it will trigger at a begging of every page transition and what.. no way events will be bound again. This is best solution because you don't have processing overhead like when removing events.. to access the loaded page. In few words this is happening because you are sending additional parameters through pageChange. Example..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content jsfiddle.net Gajotres DGZcr This is almost a mystic method because I can't find it in official jQuery Mobile documentation. Still..
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 you design a page and then you make it dynamic. This is because jQuery was designed for augmentation and has grown incredibly.. many of them had an accompanying test suite Not very many because jQuery isn't very amenable to that. But AngularJS is. In jQuery.. of test driven development. And who could blame us But because we have separation of concerns we can do test driven development..
http://stackoverflow.com/questions/2558977/ajax-cross-domain-call actually would work but I get a syntax error obviously because the received data is not JSON formated Is there any other possiblity..
jQuery $(document).ready and UpdatePanels? http://stackoverflow.com/questions/256195/jquery-document-ready-and-updatepanels those events you subscribed to are no longer subscribed because there are new elements in that update panel. What I've done..
How to filter the jqGrid data NOT using the built in search/filter box http://stackoverflow.com/questions/2928371/how-to-filter-the-jqgrid-data-not-using-the-built-in-search-filter-box setting the grid's data to be the response data wont work because as soon as the user tries to re order the results or change..
Download a file by jQuery.Ajax http://stackoverflow.com/questions/4545311/download-a-file-by-jquery-ajax completely right about this you can't do it through Ajax because JavaScript cannot save files directly to a user's computer out..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery may seem like I have an infinite loop with the outer while because of while spans 0 but because we're dealing with a live list.. loop with the outer while because of while spans 0 but because we're dealing with a live list it gets updated when we do the..
How can I make a redirect page in jQuery/JavaScript? http://stackoverflow.com/questions/503093/how-can-i-make-a-redirect-page-in-jquery-javascript redirect. It is better than using window.location.href because replace does not put the originating page in the session history..
Sending multipart/formdata with jQuery.ajax http://stackoverflow.com/questions/5392344/sending-multipart-formdata-with-jquery-ajax not mention file upload would be impossible via XHR Ajax because it's definitely working. I need the functionality in Safari..
Official way to ask jQuery wait for all images to load before executing something http://stackoverflow.com/questions/544993/official-way-to-ask-jquery-wait-for-all-images-to-load-before-executing-somethin that the alert box appears before the images are loaded because the DOM is ready at that point. If you then change document..
JQuery: Selecting Text in an Element (akin to highlighting with your mouse) http://stackoverflow.com/questions/985272/jquery-selecting-text-in-an-element-akin-to-highlighting-with-your-mouse your mouse over it. This has been a bear to research because everyone talks about select or highlight in other terms. Is..
Why is gridview:true used for and what does it mean? http://stackoverflow.com/questions/12513004/why-is-gridviewtrue-used-for-and-what-does-it-mean property to set the whole HTML fragment on the page. Because of the same reason you should use cellattr rowattr or custom..
Access outside variable in loop from Javascript closure http://stackoverflow.com/questions/1331769/access-outside-variable-in-loop-from-javascript-closure arrays and can be a shortcut for simple for each loops. Because of the way the scoping works in this call you wont need to use..
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 share improve this question Short and simple Because the elements you are looking for do not exist. For the remainder..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events the contents of each page into the DOM as you navigate. Because of this document .ready will trigger before your first page.. If click is not bind to #carousel div do something Because event filter is not a part of official jQuery framework it can..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content must be enhanced with classic jQuery Mobile styling. Because this is rather processing heavy task there need to be some priorities..
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 desired shoe size. function selectDesiredShoeSize jNode Because the selector for this node is vulnerable to false positives..
Why I have to put all the script to index.html in jquery mobile http://stackoverflow.com/questions/15800121/why-i-have-to-put-all-the-script-to-index-html-in-jquery-mobile buttons and every elements you are using to change page. Because of it ajax is not going to be used for page loading and your..
Setting the content-type of requests performed by jQuery jqGrid http://stackoverflow.com/questions/2675625/setting-the-content-type-of-requests-performed-by-jquery-jqgrid jqGrid to set or override any parameter of .ajax request. Because I use only JSON requests to my server I set general setting.. developed mainly in WFC and the rest in ASP.NET MVC . Because .jgrid.edit is a setting for both add and modify items I could.. for inline or form editing or inside of search dialog. Because for such data loading are used ajax there is corresponding ajaxSelectOptions..
How does this JavaScript/JQuery Syntax work: (function( window, undefined ) { })(window)? http://stackoverflow.com/questions/2716069/how-does-this-javascript-jquery-syntax-work-function-window-undefined The window variable is made local for performance reasons. Because when javascipt looks up a variable it first goes through the..
How do I build a JSON object to send to an AJAX WebService? http://stackoverflow.com/questions/2737525/how-do-i-build-a-json-object-to-send-to-an-ajax-webservice encoded. You should separate encode every input parameter. Because you have only one parameter you should do like following first..
How to post an array of complex objects with JSON, jQuery to ASP.NET MVC Controller? http://stackoverflow.com/questions/320291/how-to-post-an-array-of-complex-objects-with-json-jquery-to-asp-net-mvc-control attribute can be found here the link is broken now . Because the link is broken this is the code for the JsonFilterAttribute..
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 last word of the text until it reaches the desired size. Because of the overflow hidden the process remains invisible and even..
jqgrid incorrect select drop down option values in edit box http://stackoverflow.com/questions/4469650/jqgrid-incorrect-select-drop-down-option-values-in-edit-box in case of form editing too. You can see it live here . Because jqGrid not support local editing for form editing I could not..
Browser Memory Usage Comparison: inline onClick vs. using JQuery .bind() http://stackoverflow.com/questions/5303471/browser-memory-usage-comparison-inline-onclick-vs-using-jquery-bind management jquery events share improve this question Because you need not only a general solution with some container objects..
http://stackoverflow.com/questions/7261619/jquery-data-vs-attr
Using JQuery hover with HTML image map http://stackoverflow.com/questions/745110/using-jquery-hover-with-html-image-map this with the hover pseudoclass instead of jQuery hover. Because I was using the image map I made all the rollover pngs which..
How do I check if the mouse is over an element in jQuery? http://stackoverflow.com/questions/1273566/how-do-i-check-if-the-mouse-is-over-an-element-in-jquery in jQuery Is there a quick easy way to do this in jQuery that I'm missing I don't want to use the mouseover event because I'm already using it for something else. I just need to know if the mouse is over an element at a given moment. I'd like..
Access outside variable in loop from Javascript closure http://stackoverflow.com/questions/1331769/access-outside-variable-in-loop-from-javascript-closure a shortcut for simple for each loops. Because of the way the scoping works in this call you wont need to use a closure because item is already the parameter of the function when it was called not stored in a var in the parent function's scope like..
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 your selector or you are trying to select them before they actually exist . An added twist is when jQuery is not found because you have loaded the script without protocol and are running from file system script src somecdn.somewhere.com jquery.min.js..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events '.ui btn active' .removeClass 'ui btn active ui focus ui btn' This example will work in any case because it will trigger at a begging of every page transition and what is most important it will prevent page change before page.. will trigger ONLY once just like document ready so there's no way events will be bound again. This is best solution because you don't have processing overhead like when removing events with off method. Working jsFiddle example http jsfiddle.net.. currently . The pageload event could therefore be used to access the loaded page. In few words this is happening because you are sending additional parameters through pageChange. Example a data role button data icon arrow r data iconpos right..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content '#index' .trigger 'pagecreate' Enhancement example http jsfiddle.net Gajotres DGZcr This is almost a mystic method because I can't find it in official jQuery Mobile documentation. Still it is easily found in jQuery Mobile bug tracker with a warning..
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 your page and then change it with DOM manipulations In jQuery you design a page and then you make it dynamic. This is because jQuery was designed for augmentation and has grown incredibly from that simple premise. But in AngularJS you must start.. of the many jQuery plugins you've seen used or written how many of them had an accompanying test suite Not very many because jQuery isn't very amenable to that. But AngularJS is. In jQuery the only way to test is often to create the component independently.. time when developing with jQuery we opt for iterative instead of test driven development. And who could blame us But because we have separation of concerns we can do test driven development iteratively in AngularJS For example let's say we want..
http://stackoverflow.com/questions/2558977/ajax-cross-domain-call somewhere on my site. I tried it with dataType jsonp that actually would work but I get a syntax error obviously because the received data is not JSON formated Is there any other possiblity to receive display data from a foreign domain iFrames..
jQuery $(document).ready and UpdatePanels? http://stackoverflow.com/questions/256195/jquery-document-ready-and-updatepanels the contents of the update panel on an update. This means that those events you subscribed to are no longer subscribed because there are new elements in that update panel. What I've done to work around this is re subscribe to the events I need after..
How to filter the jqGrid data NOT using the built in search/filter box http://stackoverflow.com/questions/2928371/how-to-filter-the-jqgrid-data-not-using-the-built-in-search-filter-box a server request for grid data bypassing the grid and setting the grid's data to be the response data wont work because as soon as the user tries to re order the results or change the page etc. the grid will request new data from the server..
Download a file by jQuery.Ajax http://stackoverflow.com/questions/4545311/download-a-file-by-jquery-ajax jquery ajax struts2 share improve this question Bluish is completely right about this you can't do it through Ajax because JavaScript cannot save files directly to a user's computer out of security concerns . Unfortunately pointing the main window's..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery made into a reusable function in your personal library. It may seem like I have an infinite loop with the outer while because of while spans 0 but because we're dealing with a live list it gets updated when we do the parent.removeChild span 0 . This.. in your personal library. It may seem like I have an infinite loop with the outer while because of while spans 0 but because we're dealing with a live list it gets updated when we do the parent.removeChild span 0 . This is a pretty nifty feature..
How can I make a redirect page in jQuery/JavaScript? http://stackoverflow.com/questions/503093/how-can-i-make-a-redirect-page-in-jquery-javascript and window.location.replace ... will best simulate an HTTP redirect. It is better than using window.location.href because replace does not put the originating page in the session history meaning the user won't get stuck in a never ending back..
Sending multipart/formdata with jQuery.ajax http://stackoverflow.com/questions/5392344/sending-multipart-formdata-with-jquery-ajax progress.html . This seems to be relatively new so please do not mention file upload would be impossible via XHR Ajax because it's definitely working. I need the functionality in Safari 5 FF and Chrome would be nice but are not essential. My code..
Official way to ask jQuery wait for all images to load before executing something http://stackoverflow.com/questions/544993/official-way-to-ask-jquery-wait-for-all-images-to-load-before-executing-somethin 100 copies of this img src jollyroger99.jpg body html With that the alert box appears before the images are loaded because the DOM is ready at that point. If you then change document .ready function into window .load function then the alert box..
JQuery: Selecting Text in an Element (akin to highlighting with your mouse) http://stackoverflow.com/questions/985272/jquery-selecting-text-in-an-element-akin-to-highlighting-with-your-mouse . By select I mean the same way you would select text by dragging your mouse over it. This has been a bear to research because everyone talks about select or highlight in other terms. Is this possible My code so far is thus html a href javascript..
Why is gridview:true used for and what does it mean? http://stackoverflow.com/questions/12513004/why-is-gridviewtrue-used-for-and-what-does-it-mean call jQuery.append in the line which set internally innerHTML property to set the whole HTML fragment on the page. Because of the same reason you should use cellattr rowattr or custom formatters which works with HTML fragments represented the..
Access outside variable in loop from Javascript closure http://stackoverflow.com/questions/1331769/access-outside-variable-in-loop-from-javascript-closure here. It has a helper function .each that can be used with arrays and can be a shortcut for simple for each loops. Because of the way the scoping works in this call you wont need to use a closure because item is already the parameter of 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 not finding the elements javascript jquery dom getelementbyid share improve this question Short and simple Because the elements you are looking for do not exist. For the remainder of this answer I will use getElementById as example but..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events DOM is loaded. However in jQuery Mobile Ajax is used to load the contents of each page into the DOM as you navigate. Because of this document .ready will trigger before your first page is loaded and every code intended for page manipulation will.. selector like this '#carousel div Event click ' .each function If click is not bind to #carousel div do something Because event filter is not a part of official jQuery framework it can be found here http www.codenothing.com archives 2009 event..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content to dynamically add new content to jQuery Mobile page new content must be enhanced with classic jQuery Mobile styling. Because this is rather processing heavy task there need to be some priorities if possible jQuery Mobile needs to do as less enhancing..
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 targetShoeSize ' visible selectDesiredShoeSize STEP 2 Select desired shoe size. function selectDesiredShoeSize jNode Because the selector for this node is vulnerable to false positives we need an additional check here. if .trim jNode.text targetShoeSize..
Why I have to put all the script to index.html in jquery mobile http://stackoverflow.com/questions/15800121/why-i-have-to-put-all-the-script-to-index-html-in-jquery-mobile part of a good solution. Solution 3 Use rel external in your buttons and every elements you are using to change page. Because of it ajax is not going to be used for page loading and your jQuery Mobile app will behave like a normal web application...
Setting the content-type of requests performed by jQuery jqGrid http://stackoverflow.com/questions/2675625/setting-the-content-type-of-requests-performed-by-jquery-jqgrid So you can use ajaxGridOptions option of jqGrid to set or override any parameter of .ajax request. Because I use only JSON requests to my server I set general setting of contentType like .extend .jgrid.defaults datatype 'json'.. mtype DELETE ... How you can see my server is a RESTfull service developed mainly in WFC and the rest in ASP.NET MVC . Because .jgrid.edit is a setting for both add and modify items I could not change mtype PUT for edit only so I do this in parameters.. The possible values of select option will be loaded from server for inline or form editing or inside of search dialog. Because for such data loading are used ajax there is corresponding ajaxSelectOptions option. Best regards. share improve this answer..
How does this JavaScript/JQuery Syntax work: (function( window, undefined ) { })(window)? http://stackoverflow.com/questions/2716069/how-does-this-javascript-jquery-syntax-work-function-window-undefined a local undefined variable that is REALLY undefined. The window variable is made local for performance reasons. Because when javascipt looks up a variable it first goes through the local variables until it finds the variable name. When it's..
How do I build a JSON object to send to an AJAX WebService? http://stackoverflow.com/questions/2737525/how-do-i-build-a-json-object-to-send-to-an-ajax-webservice c not working 2656543#2656543 . The data should be JSON encoded. You should separate encode every input parameter. Because you have only one parameter you should do like following first construct you data as native JavaScript data like var myData..
How to post an array of complex objects with JSON, jQuery to ASP.NET MVC Controller? http://stackoverflow.com/questions/320291/how-to-post-an-array-of-complex-objects-with-json-jquery-to-asp-net-mvc-control SaveOrUpdate List PageDesignWidget widgets Code for the custom attribute can be found here the link is broken now . Because the link is broken this is the code for the JsonFilterAttribute public class JsonFilter ActionFilterAttribute public string..
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 text.replace W s S '...' It repeatedly tries to remove the last word of the text until it reaches the desired size. Because of the overflow hidden the process remains invisible and even with JS turned off the result remains 'visually correct' without..
jqgrid incorrect select drop down option values in edit box http://stackoverflow.com/questions/4469650/jqgrid-incorrect-select-drop-down-option-values-in-edit-box UPDATED I updated the code above to make it working with in case of form editing too. You can see it live here . Because jqGrid not support local editing for form editing I could not tested the code. Nevertheless I hope that I made the most..
Browser Memory Usage Comparison: inline onClick vs. using JQuery .bind() http://stackoverflow.com/questions/5303471/browser-memory-usage-comparison-inline-onclick-vs-using-jquery-bind away from my DOM elements jquery jqgrid onclick memory management jquery events share improve this question Because you need not only a general solution with some container objects but the solution for jqGrid I can suggest you one more..
http://stackoverflow.com/questions/7261619/jquery-data-vs-attr
Using JQuery hover with HTML image map http://stackoverflow.com/questions/745110/using-jquery-hover-with-html-image-map div. The separate text function is why I ™m not trying to this with the hover pseudoclass instead of jQuery hover. Because I was using the image map I made all the rollover pngs which have transparent backgrounds sized to the full container for..
|