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2014/10/16 ¤W¤È 12:03:42
jquery Programming Glossary: henceWhat does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do an alias to window.jQuery original jQuery Object and hence ensuring that the will always refer to the jQuery object inside.. function which brings it closer in the scope chain and hence it takes less time for the JS interpreter to find the object.. code inside this function will run when dom is ready and hence all event binding's will work properly. Read more here http..
Prevent execution of parent event handler http://stackoverflow.com/questions/1398582/prevent-execution-of-parent-event-handler
Difference Between Observers and Watchers http://stackoverflow.com/questions/14876112/difference-between-observers-and-watchers be used called wherever you have access to a scope object hence in a controller any controller one created via ng view ng controller.. is because the '@' syntax does the interpolation for us hence watch sees a string without 's. To make it easier to remember..
javascript - How to make this code work? [duplicate] http://stackoverflow.com/questions/16472577/javascript-how-to-make-this-code-work each function has its own scope that variable is enclosed hence the name closure and cannot be accessed or altered from outside... scope Global scope foo not found create foo globally hence implied global foo can now be resolved to global variable..
AJAX request callback using jQuery http://stackoverflow.com/questions/17973386/ajax-request-callback-using-jquery I'm only interested in receiving and using the number '4' hence my question What is the best way to specify exactly what data..
What are techniques to get around the IE file download security rules? http://stackoverflow.com/questions/2064882/what-are-techniques-to-get-around-the-ie-file-download-security-rules you're submitting the form with a different target window hence the form staying in place. There are several options. Keep the..
jQuery single quote in JSON response http://stackoverflow.com/questions/2275359/jquery-single-quote-in-json-response
variable === undefined vs. typeof variable === “undefined” http://stackoverflow.com/questions/4725603/variable-undefined-vs-typeof-variable-undefined
jquery .live('click') vs .click() http://stackoverflow.com/questions/4944293/jquery-liveclick-vs-click the live option seems to be a better option and I am hence using it in almost all circumstances instead of the plain .click..
jQuery.getJSON - Access-Control-Allow-Origin Issue http://stackoverflow.com/questions/6396623/jquery-getjson-access-control-allow-origin-issue them into. I assume you must be loading them via Ajax hence the Same Origin Policy issue showing up. Use JSON P which isn't..
Find text string in jQuery and make it bold http://stackoverflow.com/questions/9794851/find-text-string-in-jquery-and-make-it-bold The text in about_theresidency is dynamically pulled in hence me executing it after the window has loaded. jquery css html5..
http://stackoverflow.com/questions/10149882/infinite-scroll-breaks-flash page inline script tags are stripped out of the request. Hence the why the flash won't work. The .find method is used within..
Detecting AdBlocking software? http://stackoverflow.com/questions/1185067/detecting-adblocking-software
Blur Event Does not get Fired in IE7 and IE6 http://stackoverflow.com/questions/1277372/blur-event-does-not-get-fired-in-ie7-and-ie6 or focuses on some other element and not on mouse out Hence my obvious choice was 'onblur' . Now the javascript seems to..
Unable to access the object using `this`. `this` points to `window` object http://stackoverflow.com/questions/15498508/unable-to-access-the-object-using-this-this-points-to-window-object method of an object the fourth rule is applied by default. Hence this points to window . You can solve this problem by binding..
Javascript function cannot be found http://stackoverflow.com/questions/15573202/javascript-function-cannot-be-found be a Statement as well as for while with try catch etc . Hence following the NOTE from Semantics section Several widely used..
How do I make a JSONP call with JQuery with Basic Authentication? http://stackoverflow.com/questions/1640391/how-do-i-make-a-jsonp-call-with-jquery-with-basic-authentication request does not use the XMLHttpRequest Object System. Hence there is no way to do this directly. I tried several times the..
Variables set during $.getJSON function only accessible within function http://stackoverflow.com/questions/1739800/variables-set-during-getjson-function-only-accessible-within-function will want to do with the JSON object within the callback. Hence the need to make it accessible once the callback complete. Does..
http://stackoverflow.com/questions/2009609/jquery-set-attribute-value to get posted not just the ones that are checked . Hence I have to use hidden element with the same name.. So back to..
Why does $('#id') return true if id doesn't exist? http://stackoverflow.com/questions/2076988/why-does-id-return-true-if-id-doesnt-exist than silently doing nothing as you would normally want. Hence you just gotta use .length or .size share improve this answer..
jQuery: check if element has CSS attribute http://stackoverflow.com/questions/2239567/jquery-check-if-element-has-css-attribute If it's not set fetching it will yield an empty string. Hence var bg 'element' .parents .filter function return this .css..
jQuery single quote in JSON response http://stackoverflow.com/questions/2275359/jquery-single-quote-in-json-response string can only be terminated by a double quote character. Hence there is no need to allow escaping of a single quote character..
how to check javascript array equals? http://stackoverflow.com/questions/3115982/how-to-check-javascript-array-equals 4 true 1 2 5 1 2 4 true 1 2 3 1 3 4 true 1 2 3 0 3 4 false Hence function arrays_equal a b return a b b a arrays_equal 1 2 3..
http://stackoverflow.com/questions/4901553/jquery-hasclass-vs-is is limited which only checks for a class being set or not. Hence hasClass should be faster if performance at any level is your..
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 box doesn't appear until after the images are loaded. Hence to wait until the entire page is ready you can use something..
How can I make batches of ajax requests in jQuery? http://stackoverflow.com/questions/6986458/how-can-i-make-batches-of-ajax-requests-in-jquery a work environment especially if it simplifies your work. Hence allowing to be more productive. Granted you have to choose your..
jQuery AJAX. Return value is undefined? http://stackoverflow.com/questions/7887284/jquery-ajax-return-value-is-undefined statement but the ajax call hasn't returned yet. Hence the value of s has not yet been set. At some point later the..
Defining an implementation independent version of the global object in JavaScript http://stackoverflow.com/questions/8280137/defining-an-implementation-independent-version-of-the-global-object-in-javascrip this The above statement is in the global scope. Hence in browsers the this pointer is an alias for the window object... through the property global defined on the ModuleScope . Hence we can access it via the this.global property. Hence this code.. . Hence we can access it via the this.global property. Hence this code snippet works in all browsers and in at least RingoJS..
How to focus an input field on Android browser through javascript or jquery http://stackoverflow.com/questions/8858094/how-to-focus-an-input-field-on-android-browser-through-javascript-or-jquery function focus is deactivated in the android browser. Hence the jQuery focus function is deactivated since it's using the..
Web Forms Tabular Control for this Scenario http://stackoverflow.com/questions/9771381/web-forms-tabular-control-for-this-scenario menu item. There will be around 10 tables in the page. Hence the table data should be loaded on demand only. When the page..
What does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do function as argument and accepting as . What this does is making an alias to window.jQuery original jQuery Object and hence ensuring that the will always refer to the jQuery object inside that closure no matter if other library has taken that outside... Another benefit is that comes as an argument in the anonymous function which brings it closer in the scope chain and hence it takes less time for the JS interpreter to find the object inside the closure than it would otherwise took if we used.. ready block as you might already know which ensures that code inside this function will run when dom is ready and hence all event binding's will work properly. Read more here http api.jquery.com ready And what that does has been well explained..
Prevent execution of parent event handler http://stackoverflow.com/questions/1398582/prevent-execution-of-parent-event-handler
Difference Between Observers and Watchers http://stackoverflow.com/questions/14876112/difference-between-observers-and-watchers contain 's. watch is a method on the Scope object so it can be used called wherever you have access to a scope object hence in a controller any controller one created via ng view ng controller or a directive controller a linking function in a directive.. interpolation i.e. 's . The reason it works with watch is because the '@' syntax does the interpolation for us hence watch sees a string without 's. To make it easier to remember which to use when I suggest using observe for this case also...
javascript - How to make this code work? [duplicate] http://stackoverflow.com/questions/16472577/javascript-how-to-make-this-code-work but the argument of the IIFE currentNewInfo . Because each function has its own scope that variable is enclosed hence the name closure and cannot be accessed or altered from outside. The only thing that can still access the currentNewInfo.. not found moves up 1 scope either higher function or global scope Global scope foo not found create foo globally hence implied global foo can now be resolved to global variable value undefined Excessive DOM queries your event handler callbacks..
AJAX request callback using jQuery http://stackoverflow.com/questions/17973386/ajax-request-callback-using-jquery .done function data alert data script body html Obviously I'm only interested in receiving and using the number '4' hence my question What is the best way to specify exactly what data I want returned Some thoughts I've had wrapping all my HTML..
What are techniques to get around the IE file download security rules? http://stackoverflow.com/questions/2064882/what-are-techniques-to-get-around-the-ie-file-download-security-rules internet explorer share improve this question I take it you're submitting the form with a different target window hence the form staying in place. There are several options. Keep the submit button disabled and do ongoing validation in the background..
jQuery single quote in JSON response http://stackoverflow.com/questions/2275359/jquery-single-quote-in-json-response
variable === undefined vs. typeof variable === “undefined” http://stackoverflow.com/questions/4725603/variable-undefined-vs-typeof-variable-undefined
jquery .live('click') vs .click() http://stackoverflow.com/questions/4944293/jquery-liveclick-vs-click ... rather than .live 'click' function ... From what I gather the live option seems to be a better option and I am hence using it in almost all circumstances instead of the plain .click especially given a lot of my code is loaded asynchronously...
jQuery.getJSON - Access-Control-Allow-Origin Issue http://stackoverflow.com/questions/6396623/jquery-getjson-access-control-allow-origin-issue so they have the same origin as the document you're loading them into. I assume you must be loading them via Ajax hence the Same Origin Policy issue showing up. Use JSON P which isn't subject to the SOP. jQuery has built in support for it in..
Find text string in jQuery and make it bold http://stackoverflow.com/questions/9794851/find-text-string-in-jquery-and-make-it-bold contains cross genre ' .css 'font weight' 'bold' The text in about_theresidency is dynamically pulled in hence me executing it after the window has loaded. jquery css html5 share improve this question You can use replace with..
http://stackoverflow.com/questions/10149882/infinite-scroll-breaks-flash this question When the ajax call is made to the next page inline script tags are stripped out of the request. Hence the why the flash won't work. The .find method is used within the plugin implicitly as part of the .load method and callback..
Detecting AdBlocking software? http://stackoverflow.com/questions/1185067/detecting-adblocking-software
Blur Event Does not get Fired in IE7 and IE6 http://stackoverflow.com/questions/1277372/blur-event-does-not-get-fired-in-ie7-and-ie6 out I am supposed to hide the list i.e. when the user clicks or focuses on some other element and not on mouse out Hence my obvious choice was 'onblur' . Now the javascript seems to work in firefox but not in IE thats because my div has a sub..
Unable to access the object using `this`. `this` points to `window` object http://stackoverflow.com/questions/15498508/unable-to-access-the-object-using-this-this-points-to-window-object In the second case since funct is not being called as a method of an object the fourth rule is applied by default. Hence this points to window . You can solve this problem by binding start to the current this pointer and then passing it to setInterval..
Javascript function cannot be found http://stackoverflow.com/questions/15573202/javascript-function-cannot-be-found according to Chapter 12 if clause is considered to be a Statement as well as for while with try catch etc . Hence following the NOTE from Semantics section Several widely used implementations of ECMAScript are known to support the use..
How do I make a JSONP call with JQuery with Basic Authentication? http://stackoverflow.com/questions/1640391/how-do-i-make-a-jsonp-call-with-jquery-with-basic-authentication basic authentication share improve this question The JSONP request does not use the XMLHttpRequest Object System. Hence there is no way to do this directly. I tried several times the approach mentioned in FinnNk's answer but finally gave up..
Variables set during $.getJSON function only accessible within function http://stackoverflow.com/questions/1739800/variables-set-during-getjson-function-only-accessible-within-function interactions on the page and I cannot foresee what the user will want to do with the JSON object within the callback. Hence the need to make it accessible once the callback complete. Does anyone see a flaw in my logic here Seriously because there..
http://stackoverflow.com/questions/2009609/jquery-set-attribute-value names because when the form is posted I want all the checkboxes to get posted not just the ones that are checked . Hence I have to use hidden element with the same name.. So back to the question how can I enable the checkbox through JQuery in..
Why does $('#id') return true if id doesn't exist? http://stackoverflow.com/questions/2076988/why-does-id-return-true-if-id-doesnt-exist
jQuery: check if element has CSS attribute http://stackoverflow.com/questions/2239567/jquery-check-if-element-has-css-attribute is newBackground jquery share improve this question If it's not set fetching it will yield an empty string. Hence var bg 'element' .parents .filter function return this .css 'background' .length 0 .eq 0 EDIT Some research shows that css..
jQuery single quote in JSON response http://stackoverflow.com/questions/2275359/jquery-single-quote-in-json-response accidentally terminate the string because by definition a string can only be terminated by a double quote character. Hence there is no need to allow escaping of a single quote character in the formal specification. Digging a little bit deeper..
how to check javascript array equals? http://stackoverflow.com/questions/3115982/how-to-check-javascript-array-equals node uses V8 node v v0.4.0 node 1 2 3 1 2 3 false 1 2 3 1 2 4 true 1 2 5 1 2 4 true 1 2 3 1 3 4 true 1 2 3 0 3 4 false Hence function arrays_equal a b return a b b a arrays_equal 1 2 3 1 3 4 false arrays_equal 1 2 3 1 2 3 true arrays_equal 1 3 3..
http://stackoverflow.com/questions/4901553/jquery-hasclass-vs-is
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 .ready function into window .load function then the alert box doesn't appear until after the images are loaded. Hence to wait until the entire page is ready you can use something like window .load function weave your magic here. share improve..
How can I make batches of ajax requests in jQuery? http://stackoverflow.com/questions/6986458/how-can-i-make-batches-of-ajax-requests-in-jquery a plugin should be affected by the fact that you are in a work environment especially if it simplifies your work. Hence allowing to be more productive. Granted you have to choose your plugins carefully since quality and long term maintenance..
jQuery AJAX. Return value is undefined? http://stackoverflow.com/questions/7887284/jquery-ajax-return-value-is-undefined the ajax operation. The code then falls through to your console.log statement but the ajax call hasn't returned yet. Hence the value of s has not yet been set. At some point later the ajax call returns your results and at that point your call..
Defining an implementation independent version of the global object in JavaScript http://stackoverflow.com/questions/8280137/defining-an-implementation-independent-version-of-the-global-object-in-javascrip in JavaScript in a single line as follows var global this.global this The above statement is in the global scope. Hence in browsers the this pointer is an alias for the window object. Assuming that it's the first line of JavaScript to be executed.. current ModuleScope . However we can access the global object through the property global defined on the ModuleScope . Hence we can access it via the this.global property. Hence this code snippet works in all browsers and in at least RingoJS and.. object through the property global defined on the ModuleScope . Hence we can access it via the this.global property. Hence this code snippet works in all browsers and in at least RingoJS and node.js but I have not tested other CommomJS implementations...
How to focus an input field on Android browser through javascript or jquery http://stackoverflow.com/questions/8858094/how-to-focus-an-input-field-on-android-browser-through-javascript-or-jquery
Web Forms Tabular Control for this Scenario http://stackoverflow.com/questions/9771381/web-forms-tabular-control-for-this-scenario control the visibility of various elements based on the clicked menu item. There will be around 10 tables in the page. Hence the table data should be loaded on demand only. When the page is loaded for the first time it should be having data only..
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