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2014/10/16 ¤W¤Č 12:03:17
jquery Programming Glossary: executesWhat does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do Immediately Invoked FuncÂtion ExpresÂsions IIFEs . Which executes the anonymous function inline immediately. Read more here Self.. a function Why this happens Let's simulate how JS engines executes the above code block. It executes this anonymous function function.. simulate how JS engines executes the above code block. It executes this anonymous function function alert 'first' shows the alert..
How do I prevent a parent's onclick event from firing when a child anchor is clicked? http://stackoverflow.com/questions/1369035/how-do-i-prevent-a-parents-onclick-event-from-firing-when-a-child-anchor-is-cli tell them to stop event bubbling after their own handler executes #clickable a .click function e do something e.stopPropagation..
jQuery: Why use document.ready if external JS at bottom of page? http://stackoverflow.com/questions/1438883/jquery-why-use-document-ready-if-external-js-at-bottom-of-page the methods straight up everything works just the same but executes significantly faster ”almost a whole second faster on a pretty..
How to embed Javascript widget that depends on jQuery into an unknown environment http://stackoverflow.com/questions/2170439/how-to-embed-javascript-widget-that-depends-on-jquery-into-an-unknown-environmen doing this however. For example if my widget loads and executes before jQuery is finished loading and executing I get a jQuery..
Call js-function using JQuery timer http://stackoverflow.com/questions/2295049/call-js-function-using-jquery-timer function alert 'test' 10000 but this only executes once and then never again. javascript jquery share improve..
How can I return a variable from a $.getJSON function http://stackoverflow.com/questions/31129/how-can-i-return-a-variable-from-a-getjson-function studentId is still null right here because this line executes before the line that sets its value to result.Something Any..
Wait until all jquery ajax request are done? http://stackoverflow.com/questions/3709597/wait-until-all-jquery-ajax-request-are-done It accepts any number of Deferred objects as arguments and executes a function when all of them resolve. That means if you want..
Set value of textarea in jQuery http://stackoverflow.com/questions/415602/set-value-of-textarea-in-jquery value result.exampleMessage The issue is once this code executes it is not altering the text in the textarea However when performing..
http://stackoverflow.com/questions/4428413/why-would-multiple-simultaneous-ajax-calls-to-the-same-asp-net-mvc-action-cause access to the session information. The second request executes only after the first request is finished. Annoyingly I'd skimmed..
Official way to ask jQuery wait for all images to load before executing something http://stackoverflow.com/questions/544993/official-way-to-ask-jquery-wait-for-all-images-to-load-before-executing-somethin necessarily all loaded It waits for the DOM to load and executes your code. If all the images are not loaded then it still executes.. your code. If all the images are not loaded then it still executes the code. This is obviously what we want if we're initializing..
What does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do function Is a self invoking anonymous function also known as Immediately Invoked FuncÂtion ExpresÂsions IIFEs . Which executes the anonymous function inline immediately. Read more here Self invoking functions javascript and http tech.myemma.com iifes.. but then you will get this error TypeError undefined is not a function Why this happens Let's simulate how JS engines executes the above code block. It executes this anonymous function function alert 'first' shows the alert and as it returns nothing.. TypeError undefined is not a function Why this happens Let's simulate how JS engines executes the above code block. It executes this anonymous function function alert 'first' shows the alert and as it returns nothing undefined is returned inside the..
How do I prevent a parent's onclick event from firing when a child anchor is clicked? http://stackoverflow.com/questions/1369035/how-do-i-prevent-a-parents-onclick-event-from-firing-when-a-child-anchor-is-cli
jQuery: Why use document.ready if external JS at bottom of page? http://stackoverflow.com/questions/1438883/jquery-why-use-document-ready-if-external-js-at-bottom-of-page However when I remove the ready function and call the methods straight up everything works just the same but executes significantly faster ”almost a whole second faster on a pretty basic file Since the document should be loaded at this point..
How to embed Javascript widget that depends on jQuery into an unknown environment http://stackoverflow.com/questions/2170439/how-to-embed-javascript-widget-that-depends-on-jquery-into-an-unknown-environmen my own jQuery. There seems to be a delicate timing issue when doing this however. For example if my widget loads and executes before jQuery is finished loading and executing I get a jQuery is not defined error. If the web page does have jQuery I..
Call js-function using JQuery timer http://stackoverflow.com/questions/2295049/call-js-function-using-jquery-timer it needs to call a js function. I tried the following window.setTimeout function alert 'test' 10000 but this only executes once and then never again. javascript jquery share improve this question You can use this window.setInterval yourfunction..
How can I return a variable from a $.getJSON function http://stackoverflow.com/questions/31129/how-can-i-return-a-variable-from-a-getjson-function j.getJSON url data function result studentId result.Something studentId is still null right here because this line executes before the line that sets its value to result.Something Any code that you want to execute with the value of studentId set..
Wait until all jquery ajax request are done? http://stackoverflow.com/questions/3709597/wait-until-all-jquery-ajax-request-are-done function for this purpose. http api.jquery.com jQuery.when It accepts any number of Deferred objects as arguments and executes a function when all of them resolve. That means if you want to initiate for example four ajax requests then perform an action..
Set value of textarea in jQuery http://stackoverflow.com/questions/415602/set-value-of-textarea-in-jquery jquery with the following code textarea#ExampleMessage .attr value result.exampleMessage The issue is once this code executes it is not altering the text in the textarea However when performing an alert textarea#ExampleMessage .attr value the newly..
http://stackoverflow.com/questions/4428413/why-would-multiple-simultaneous-ajax-calls-to-the-same-asp-net-mvc-action-cause using the same SessionID value the first request gets exclusive access to the session information. The second request executes only after the first request is finished. Annoyingly I'd skimmed paragraph this a couple of weeks ago not really taking..
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 when you do this function alert DOM is loaded but images not necessarily all loaded It waits for the DOM to load and executes your code. If all the images are not loaded then it still executes the code. This is obviously what we want if we're initializing.. all loaded It waits for the DOM to load and executes your code. If all the images are not loaded then it still executes the code. This is obviously what we want if we're initializing any DOM stuff such as showing or hiding elements or attaching..
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