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2014/10/16 ¤W¤È 12:10:01
jquery Programming Glossary: usingjQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events Mobile document ready vs page events I am using JQuery Mobile and I am having trouble understanding difference.. Few more notes on this question. No matter if you are using 1 html multiple pages or multiple html files paradigm it is..
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 side applications in jQuery but now I'd like to start using AngularJS. Can you describe the paradigm shift that is necessary.. What is the biggest difference What should I stop doing using what should I start doing using instead Are there any server.. What should I stop doing using what should I start doing using instead Are there any server side considerations restrictions..
How can I upload files asynchronously with jQuery? http://stackoverflow.com/questions/166221/how-can-i-upload-files-asynchronously-with-jquery What can I do to fix this problem Current Solution I am using the jQuery Form Plugin to upload files. jquery ajax asynchronous..
Event binding on dynamically created elements? http://stackoverflow.com/questions/203198/event-binding-on-dynamically-created-elements share improve this question Deprecated You can try using live function. http docs.jquery.com Events live UPDATE the function..
XmlHttpRequest error: Origin null is not allowed by Access-Control-Allow-Origin http://stackoverflow.com/questions/3595515/xmlhttprequest-error-origin-null-is-not-allowed-by-access-control-allow-origin passing a jsonp type specifier to your .get so it was using an ordinary XMLHttpRequest. However your browser supported CORS.. JSONP make sure one of the following is the case You're using .get and set dataType to jsonp . You're using .getJSON and included.. case You're using .get and set dataType to jsonp . You're using .getJSON and included callback in the URL. If you're trying..
Abort Ajax requests using jQuery http://stackoverflow.com/questions/446594/abort-ajax-requests-using-jquery Ajax requests using jQuery Using jQuery how can I cancel abort an Ajax request..
http://stackoverflow.com/questions/476679/preloading-images-with-jquery quick and easy way to preload images with JavaScript. I'm using jQuery if that's important. I saw this here http nettuts.com.....
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 How can I redirect the user from one page to another using jQuery javascript jquery redirect share improve this question.. ... will best simulate an HTTP redirect. It is better than using window.location.href because replace does not put the originating..
http://stackoverflow.com/questions/5874652/prop-vs-attr do they do the same thing And if I do have to switch to using prop all the old attr calls will break if i switch to 1.6 UPDATE.. used jQuery and not the DOM directly this could be a confusing change although it is definitely an improvement conceptually... conceptually. Not so good for the bazillions of sites using jQuery that will break as a result of this change though. I'll..
http://stackoverflow.com/questions/12627443/jquery-click-vs-onclick events jquery events share improve this question Using '#myDiv' .click function is better as it follows standard event..
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 a few input element which are loaded into a modal div . Using jQuery's keyup method I can capture the input values after an..
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 page's javascript and the needed sequence of steps if any. Using Firebug and or Firefox's inspector and or Chrome's Developer.. for and or clicking on five 5 page elements like so Using Firebug or similar tool we obtain the HTML structure for the.. we must trigger a mousedown or keydown . ~~~~~~~~~~~~~ Using a similar process for the other 4 key nodes we obtain CSS jQuery..
change type of input field with jQuery http://stackoverflow.com/questions/1544317/change-type-of-input-field-with-jquery . Edit 2 that seems to be an error straight out of jQuery. Using the following straight DOM code works just fine var pass document.createElement..
How to get hex color value rather than RGB value? http://stackoverflow.com/questions/1740700/how-to-get-hex-color-value-rather-than-rgb-value to get hex color value rather than RGB value Using the following jQuery will get the RGB value of an element's..
How to access PHP variables in JavaScript or jQuery rather than <?php echo $variable ?> http://stackoverflow.com/questions/1808108/how-to-access-php-variables-in-javascript-or-jquery-rather-than-php-echo-vari interact between PHP and JavaScript you should use Ajax. Using cookies for this is a very unsafe and unreliable way as they..
Using jQuery to center a DIV on the screen http://stackoverflow.com/questions/210717/using-jquery-to-center-a-div-on-the-screen jQuery to center a DIV on the screen How do I go about setting..
How can I override the OnBeforeUnload dialog and replace it with my own? http://stackoverflow.com/questions/276660/how-can-i-override-the-onbeforeunload-dialog-and-replace-it-with-my-own you can append a custom message to the default dialog. Using jQuery and jqModal I have tried this kind of thing using a custom..
Can I open a dropdownlist using jQuery http://stackoverflow.com/questions/360431/can-i-open-a-dropdownlist-using-jquery but a click on a select won ™t open up the dropdown. Using multiple selects can be problematic. Perhaps you should consider..
Download File Using Javascript/jQuery http://stackoverflow.com/questions/3749231/download-file-using-javascript-jquery File Using Javascript jQuery I have a very similar requirement specified..
Abort Ajax requests using jQuery http://stackoverflow.com/questions/446594/abort-ajax-requests-using-jquery Ajax requests using jQuery Using jQuery how can I cancel abort an Ajax request that I have not..
jQuery Ajax POST example with php http://stackoverflow.com/questions/5004233/jquery-ajax-post-example-with-php submit the form but this causes the browser to redirect. Using jQuery and Ajax is it possible to capture all of the form's..
Insert html at caret in a contenteditable div http://stackoverflow.com/questions/6690752/insert-html-at-caret-in-a-contenteditable-div directly insert html for brevity we'll say its a br tag. Using the answer to the question above actually works in IE as it..
Resetting a multi-stage form with jQuery http://stackoverflow.com/questions/680241/resetting-a-multi-stage-form-with-jquery by id recommended resetForm 'form name myName ' by name Using the text radio etc. selectors by themselves is considered bad..
What's the difference between `on` and `live` or `bind`? http://stackoverflow.com/questions/8065305/whats-the-difference-between-on-and-live-or-bind will be removed and only on and one will be left. Examples Using live .mySelector .live click fn Equivalent `on` there isn't.. but with good reason document .on click .mySelector fn Using bind .mySelector .bind click fn Equivalent `on` .mySelector.. .bind click fn Equivalent `on` .mySelector .on click fn Using delegate document.body .delegate .mySelector click fn Equivalent..
Using jQuery to test if an input has focus http://stackoverflow.com/questions/967096/using-jquery-to-test-if-an-input-has-focus jQuery to test if an input has focus On the front page of a..
How to fire a callback function after a for-loop is done in Jquery? http://stackoverflow.com/questions/11046456/how-to-fire-a-callback-function-after-a-for-loop-is-done-in-jquery bottom blacklist true parseFloat lclF.outerHeight 0 USING THIS NOW WHICH IS NOT NICE window.setTimeout function self.panelWidth..
isotope reorder after search not working http://stackoverflow.com/questions/16612508/isotope-reorder-after-search-not-working after the search is performed L.E I'VE SOLVED THIS BY USING OTHER PLUGIN FOR SEARCHING Here is the code document .ready..
$(this) OR event.target OR var input = $(this) http://stackoverflow.com/questions/3388019/this-or-event-target-or-var-input-this what each is actually doing '#a_button' .click function USING this var buttonValue this .val this .addClass 'button_has_been_clicked'.. first naughty example '#a_button' .click function event USING event.target var buttonValue event.target .val event.target.. multiple times '#a_button' .click function event USING A LOCAL VARIABLE var thisButton this OR SHOULD THAT BE var thisButton..
Invoke the JEdtiable Submit Button By Modifying Plugin http://stackoverflow.com/questions/5914169/invoke-the-jedtiable-submit-button-by-modifying-plugin Submit Button By Modifying Plugin SOLUTION 1 NOT USING TINYMCE If you're not using TinyMCE with JEditable then look.. JEditable then look at Arman P.'s post below. SOLUTION 2 USING TINYMCE If you're using TinyMCE then Arman P.s method unfortunately..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events Mobile document ready vs page events I am using JQuery Mobile and I am having trouble understanding difference between classic document ready and jQuery Mobile page events... http jsfiddle.net Gajotres Q3Usv to demonstrate this problem. Few more notes on this question. No matter if you are using 1 html multiple pages or multiple html files paradigm it is advised to separate all of your custom javascript page handling..
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 a jQuery background Suppose I'm familiar with developing client side applications in jQuery but now I'd like to start using AngularJS. Can you describe the paradigm shift that is necessary Here are a few questions that might help you frame an answer.. architect and design client side web applications differently What is the biggest difference What should I stop doing using what should I start doing using instead Are there any server side considerations restrictions I'm not looking for a detailed.. web applications differently What is the biggest difference What should I stop doing using what should I start doing using instead Are there any server side considerations restrictions I'm not looking for a detailed comparison between jQuery and..
How can I upload files asynchronously with jQuery? http://stackoverflow.com/questions/166221/how-can-i-upload-files-asynchronously-with-jquery of the file being uploaded I am only getting the filename. What can I do to fix this problem Current Solution I am using the jQuery Form Plugin to upload files. jquery ajax asynchronous upload share improve this question With HTML5 you..
Event binding on dynamically created elements? http://stackoverflow.com/questions/203198/event-binding-on-dynamically-created-elements I can provide a code example if anyone needs it. jquery events share improve this question Deprecated You can try using live function. http docs.jquery.com Events live UPDATE the function live was deprecated in version 1.7 in favor of on and..
XmlHttpRequest error: Origin null is not allowed by Access-Control-Allow-Origin http://stackoverflow.com/questions/3595515/xmlhttprequest-error-origin-null-is-not-allowed-by-access-control-allow-origin the record as far as I can tell you had two problems You weren't passing a jsonp type specifier to your .get so it was using an ordinary XMLHttpRequest. However your browser supported CORS Cross Origin Resource Sharing to allow cross domain XMLHttpRequest.. simple troubleshooting instructions If you're trying to use JSONP make sure one of the following is the case You're using .get and set dataType to jsonp . You're using .getJSON and included callback in the URL. If you're trying to do a cross.. trying to use JSONP make sure one of the following is the case You're using .get and set dataType to jsonp . You're using .getJSON and included callback in the URL. If you're trying to do a cross domain XMLHttpRequest via CORS... Make sure you're..
Abort Ajax requests using jQuery http://stackoverflow.com/questions/446594/abort-ajax-requests-using-jquery Ajax requests using jQuery Using jQuery how can I cancel abort an Ajax request that I have not yet received the response from javascript jquery..
http://stackoverflow.com/questions/476679/preloading-images-with-jquery images with jQuery I'm looking for a quick and easy way to preload images with JavaScript. I'm using jQuery if that's important. I saw this here http nettuts.com... function complexLoad config fileNames for var x 0 x fileNames.length..
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 can I make a redirect page in jQuery JavaScript How can I redirect the user from one page to another using jQuery javascript jquery redirect share improve this question jQuery is not necessary and window.location.replace ..... jQuery is not necessary 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..
http://stackoverflow.com/questions/5874652/prop-vs-attr i use this .prop 'style' or this .attr 'style' or in this case do they do the same thing And if I do have to switch to using prop all the old attr calls will break if i switch to 1.6 UPDATE See this fiddle http jsfiddle.net maniator JpUF2 The console.. to prefer attr . Original answer If you've only ever used jQuery and not the DOM directly this could be a confusing change although it is definitely an improvement conceptually. Not so good for the bazillions of sites using jQuery that.. be a confusing change although it is definitely an improvement conceptually. Not so good for the bazillions of sites using jQuery that will break as a result of this change though. I'll summarize the main issues You usually want prop rather than..
http://stackoverflow.com/questions/12627443/jquery-click-vs-onclick for performance And standard javascript jquery html javascript events jquery events share improve this question Using '#myDiv' .click function is better as it follows standard event registration model. jQuery internally uses addEventListener..
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 '#modal' .load 'handlers word.edit.php' word.edit.php contains a few input element which are loaded into a modal div . Using jQuery's keyup method I can capture the input values after an event fires but when the elements are added dynamically to..
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 Take special note of elements added altered by the page's javascript and the needed sequence of steps if any. Using Firebug and or Firefox's inspector and or Chrome's Developer tools determine CSS jQuery selector's for all of the elements.. cart and c click the checkout button. This requires waiting for and or clicking on five 5 page elements like so Using Firebug or similar tool we obtain the HTML structure for the key nodes. For example the SIZE dropdown has HTML like this.. has no href nor does it listen for click events. In this case we must trigger a mousedown or keydown . ~~~~~~~~~~~~~ Using a similar process for the other 4 key nodes we obtain CSS jQuery selectors of Node 1 div.footwear form.add to cart form..
change type of input field with jQuery http://stackoverflow.com/questions/1544317/change-type-of-input-field-with-jquery in Safari I get the error type property cannot be changed . Edit 2 that seems to be an error straight out of jQuery. Using the following straight DOM code works just fine var pass document.createElement 'input' pass.type 'password' document.body.appendChild..
How to get hex color value rather than RGB value? http://stackoverflow.com/questions/1740700/how-to-get-hex-color-value-rather-than-rgb-value to get hex color value rather than RGB value Using the following jQuery will get the RGB value of an element's background color '#selector' .css 'backgroundColor' Is there..
How to access PHP variables in JavaScript or jQuery rather than <?php echo $variable ?> http://stackoverflow.com/questions/1808108/how-to-access-php-variables-in-javascript-or-jquery-rather-than-php-echo-vari complex script Other than that if you really want to interact between PHP and JavaScript you should use Ajax. Using cookies for this is a very unsafe and unreliable way as they are stored clientside and therefore open for any manipulation..
Using jQuery to center a DIV on the screen http://stackoverflow.com/questions/210717/using-jquery-to-center-a-div-on-the-screen jQuery to center a DIV on the screen How do I go about setting a div in the center of the screen using jQuery jquery html..
How can I override the OnBeforeUnload dialog and replace it with my own? http://stackoverflow.com/questions/276660/how-can-i-override-the-onbeforeunload-dialog-and-replace-it-with-my-own function closeIt if changes true files true return Here you can append a custom message to the default dialog. Using jQuery and jqModal I have tried this kind of thing using a custom confirm dialog window .beforeunload function confirm 'new..
Can I open a dropdownlist using jQuery http://stackoverflow.com/questions/360431/can-i-open-a-dropdownlist-using-jquery this question You can easily simulate a click on an element but a click on a select won ™t open up the dropdown. Using multiple selects can be problematic. Perhaps you should consider radio buttons inside a container element which you can..
Download File Using Javascript/jQuery http://stackoverflow.com/questions/3749231/download-file-using-javascript-jquery File Using Javascript jQuery I have a very similar requirement specified here http stackoverflow.com questions 1296085 download file..
Abort Ajax requests using jQuery http://stackoverflow.com/questions/446594/abort-ajax-requests-using-jquery Ajax requests using jQuery Using jQuery how can I cancel abort an Ajax request that I have not yet received the response from javascript jquery ajax share..
jQuery Ajax POST example with php http://stackoverflow.com/questions/5004233/jquery-ajax-post-example-with-php type submit value Send form The typical approach would be to submit the form but this causes the browser to redirect. Using jQuery and Ajax is it possible to capture all of the form's data and submit it to a PHP script in example form.php php..
Insert html at caret in a contenteditable div http://stackoverflow.com/questions/6690752/insert-html-at-caret-in-a-contenteditable-div question which inserts text at the cursor I would like to directly insert html for brevity we'll say its a br tag. Using the answer to the question above actually works in IE as it uses the range.pasteHTML method but in other browsers the br..
Resetting a multi-stage form with jQuery http://stackoverflow.com/questions/680241/resetting-a-multi-stage-form-with-jquery .removeAttr 'selected' to call use resetForm '#myform' by id recommended resetForm 'form name myName ' by name Using the text radio etc. selectors by themselves is considered bad practice by jQuery as they end up evaluating to text which..
What's the difference between `on` and `live` or `bind`? http://stackoverflow.com/questions/8065305/whats-the-difference-between-on-and-live-or-bind vs delegate . In future versions of jQuery these methods will be removed and only on and one will be left. Examples Using live .mySelector .live click fn Equivalent `on` there isn't an exact equivalent but with good reason document .on click.. .live click fn Equivalent `on` there isn't an exact equivalent but with good reason document .on click .mySelector fn Using bind .mySelector .bind click fn Equivalent `on` .mySelector .on click fn Using delegate document.body .delegate .mySelector.. document .on click .mySelector fn Using bind .mySelector .bind click fn Equivalent `on` .mySelector .on click fn Using delegate document.body .delegate .mySelector click fn Equivalent `on` document.body .on click .mySelector fn Internally..
Using jQuery to test if an input has focus http://stackoverflow.com/questions/967096/using-jquery-to-test-if-an-input-has-focus jQuery to test if an input has focus On the front page of a site I am building several div s use the CSS hover property..
How to fire a callback function after a for-loop is done in Jquery? http://stackoverflow.com/questions/11046456/how-to-fire-a-callback-function-after-a-for-loop-is-done-in-jquery top blacklist true parseFloat lclH.outerHeight 0 margin bottom blacklist true parseFloat lclF.outerHeight 0 USING THIS NOW WHICH IS NOT NICE window.setTimeout function self.panelWidth false 65 So I'm either looping through the overthrow..
isotope reorder after search not working http://stackoverflow.com/questions/16612508/isotope-reorder-after-search-not-working social networks My question is how can I reorder the elements after the search is performed L.E I'VE SOLVED THIS BY USING OTHER PLUGIN FOR SEARCHING Here is the code document .ready function #id_search .quicksearch .dcsns content .isotope item..
$(this) OR event.target OR var input = $(this) http://stackoverflow.com/questions/3388019/this-or-event-target-or-var-input-this I'm using either of the following but am not entirely sure what each is actually doing '#a_button' .click function USING this var buttonValue this .val this .addClass 'button_has_been_clicked' But is this just re selecting like in the first.. But is this just re selecting like in the first naughty example '#a_button' .click function event USING event.target var buttonValue event.target .val event.target .addClass 'button_has_been_clicked' This seems like it might.. it might be better but is it efficient to refer to 'event.target' multiple times '#a_button' .click function event USING A LOCAL VARIABLE var thisButton this OR SHOULD THAT BE var thisButton event.target var buttonValue thisButton.val thisButton.addClass..
Invoke the JEdtiable Submit Button By Modifying Plugin http://stackoverflow.com/questions/5914169/invoke-the-jedtiable-submit-button-by-modifying-plugin the JEdtiable Submit Button By Modifying Plugin SOLUTION 1 NOT USING TINYMCE If you're not using TinyMCE with JEditable then look at Arman P.'s post below. SOLUTION 2 USING TINYMCE If you're.. SOLUTION 1 NOT USING TINYMCE If you're not using TinyMCE with JEditable then look at Arman P.'s post below. SOLUTION 2 USING TINYMCE If you're using TinyMCE then Arman P.s method unfortunately doesn't work. Tinymce uses an iframe for editing the..
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