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2014/10/16 ¤W¤È 12:03:17
jquery Programming Glossary: executionWhat does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do . Same happens for the second function too. So after the execution of this block it ends up having something like undefined undefined..
Variable doesn't get returned from AJAX function http://stackoverflow.com/questions/12475269/variable-doesnt-get-returned-from-ajax-function 1st the function in .js file is included before the execution var lock_get 0 function get_data data destination if lock_get.. 0 if data return data So and here is the execution part var test get_data data destination notice test and test..
JavaScript: DOM load events, execution sequence, and $(document).ready() http://stackoverflow.com/questions/1307929/javascript-dom-load-events-execution-sequence-and-document-ready DOM load events execution sequence and document .ready I just realized that I lack the..
Can you have multiple $(document).ready(function(){ … }); sections? http://stackoverflow.com/questions/1327756/can-you-have-multiple-document-readyfunction-sections You'll find that it's equivalent to this note the order of execution document .ready function alert 'Hello Tom ' alert 'Hello Jeff..
Prevent execution of parent event handler http://stackoverflow.com/questions/1398582/prevent-execution-of-parent-event-handler execution of parent event handler I have a tree of divs div id a onclick..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events events are events triggered in a particular point of page execution. One of those page events is a pageinit event and we can use.. as you can see a transition event is eating almost 90 of execution time. Data Parameters manipulation between page transitions..
Why will jQuery not load in Facebook? http://stackoverflow.com/questions/15194699/why-will-jquery-not-load-in-facebook via a chrome extension in an ostensibly separate JSVM execution context the Facebook megamind somehow knows about this ostensibly.. megamind somehow knows about this ostensibly separate JSVM execution context and blocks it. that jQuery is loaded via script.src.. 1 seems very unlikely because over riding the separate execution contexts of a web browser would be a major security vulnerability..
JS Events: hooking on value change event on text inputs http://stackoverflow.com/questions/1847893/js-events-hooking-on-value-change-event-on-text-inputs the handler function will get called much later in execution flow. It's almost certainly better to rewrite the parts of script..
Can't get correct return value from an jQuery Ajax call http://stackoverflow.com/questions/3537434/cant-get-correct-return-value-from-an-jquery-ajax-call is using the asynchronous XMLHttpRequest it will not block execution and will return immediately after it is called without waiting..
Circumventing Chrome Access-control-allow-origin on the local file system? http://stackoverflow.com/questions/4742467/circumventing-chrome-access-control-allow-origin-on-the-local-file-system can not figure out why. If I use Chrome's console to stop execution in the method that it is adding the element to the and run the.. code it does not evaluate it. However if I unpause the execution and run the exact same code pasting it in the console window..
Pass in an array of Deferreds to $.when() http://stackoverflow.com/questions/5627284/pass-in-an-array-of-deferreds-to-when it's unknown how many Deferred objects there will be at execution in the actual problem I'm trying to solve. javascript jquery..
When should I use return false in jquery function? http://stackoverflow.com/questions/5927689/when-should-i-use-return-false-in-jquery-function event.preventDefault event.stopPropagation Stops callback execution and returns immediately when called. The only action needed..
jquery ui dialog box need to return value, when user presses button, but not working http://stackoverflow.com/questions/6049687/jquery-ui-dialog-box-need-to-return-value-when-user-presses-button-but-not-wor I need to return True or False to continue some javascript execution. The problem with the code below is when the dialog box shows..
What does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do and as it returns nothing undefined is returned inside the . Same happens for the second function too. So after the execution of this block it ends up having something like undefined undefined and as it's syntax is like a self invoking anonymous..
Variable doesn't get returned from AJAX function http://stackoverflow.com/questions/12475269/variable-doesnt-get-returned-from-ajax-function if i alert the values in the js file they are there The functions 1st the function in .js file is included before the execution var lock_get 0 function get_data data destination if lock_get 0 lock_get 1 .ajax type POST url destination async.. async true data data success function data lock_get 0 if data return data So and here is the execution part var test get_data data destination notice test and test is empty... I already tried different ways for writing but..
JavaScript: DOM load events, execution sequence, and $(document).ready() http://stackoverflow.com/questions/1307929/javascript-dom-load-events-execution-sequence-and-document-ready DOM load events execution sequence and document .ready I just realized that I lack the fundamental knowledge of what exactly happens as a page is..
Can you have multiple $(document).ready(function(){ … }); sections? http://stackoverflow.com/questions/1327756/can-you-have-multiple-document-readyfunction-sections Jeff ' document .ready function alert 'Hello Dexter ' You'll find that it's equivalent to this note the order of execution document .ready function alert 'Hello Tom ' alert 'Hello Jeff ' alert 'Hello Dexter ' It's also worth noting that a function..
Prevent execution of parent event handler http://stackoverflow.com/questions/1398582/prevent-execution-of-parent-event-handler execution of parent event handler I have a tree of divs div id a onclick func div id b onclick func div id c onclick func div div..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events Mobile developers created page events. In a nutshell page events are events triggered in a particular point of page execution. One of those page events is a pageinit event and we can use it like this document .on 'pageinit' function We can go even.. 604ms Total time 670ms These values are in milliseconds. So as you can see a transition event is eating almost 90 of execution time. Data Parameters manipulation between page transitions It is possible to send a parameter s from one page to another..
Why will jQuery not load in Facebook? http://stackoverflow.com/questions/15194699/why-will-jquery-not-load-in-facebook advanced tech that somehow detects both When jQuery is loaded via a chrome extension in an ostensibly separate JSVM execution context the Facebook megamind somehow knows about this ostensibly separate JSVM execution context and blocks it. that jQuery.. an ostensibly separate JSVM execution context the Facebook megamind somehow knows about this ostensibly separate JSVM execution context and blocks it. that jQuery is loaded via script.src and blocks it when I used the Google CDN which serves over HTTPS.. 'head' 0 .appendChild jq jQuery.noConflict Summary Hypothesis 1 seems very unlikely because over riding the separate execution contexts of a web browser would be a major security vulnerability break that sandbox and not likely to be sanctioned. Therefore..
JS Events: hooking on value change event on text inputs http://stackoverflow.com/questions/1847893/js-events-hooking-on-value-change-event-on-text-inputs only one watched property per object in IE and in other browsers the handler function will get called much later in execution flow. It's almost certainly better to rewrite the parts of script that set value to call a setValue wrapper function instead..
Can't get correct return value from an jQuery Ajax call http://stackoverflow.com/questions/3537434/cant-get-correct-return-value-from-an-jquery-ajax-call folder return_data error Since the .get method is using the asynchronous XMLHttpRequest it will not block execution and will return immediately after it is called without waiting for the server to respond. .get getpics.php function data..
Circumventing Chrome Access-control-allow-origin on the local file system? http://stackoverflow.com/questions/4742467/circumventing-chrome-access-control-allow-origin-on-the-local-file-system element to the but does not evaluate the JavaScript file. I can not figure out why. If I use Chrome's console to stop execution in the method that it is adding the element to the and run the above code it does not evaluate it. However if I unpause.. method that it is adding the element to the and run the above code it does not evaluate it. However if I unpause the execution and run the exact same code pasting it in the console window it works. I'm at a loss to explain this. Has anyone dealt with..
Pass in an array of Deferreds to $.when() http://stackoverflow.com/questions/5627284/pass-in-an-array-of-deferreds-to-when the function like .when deferred1 deferred2 ... deferredX but it's unknown how many Deferred objects there will be at execution in the actual problem I'm trying to solve. javascript jquery apply jquery deferred jquery 1.5 share improve this question..
When should I use return false in jquery function? http://stackoverflow.com/questions/5927689/when-should-i-use-return-false-in-jquery-function False returning false performs three tasks when called event.preventDefault event.stopPropagation Stops callback execution and returns immediately when called. The only action needed to cancel the default behaviour is preventDefault . Issuing..
jquery ui dialog box need to return value, when user presses button, but not working http://stackoverflow.com/questions/6049687/jquery-ui-dialog-box-need-to-return-value-when-user-presses-button-but-not-wor user to confirm a deletion. When the user presses yes or no I need to return True or False to continue some javascript execution. The problem with the code below is when the dialog box shows up it immediately is executing a return true but the user..
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