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2014/10/16 ¤W¤È 12:03:15
jquery Programming Glossary: evaluatedWhat does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do unary logical NOT operator. This forces the function to be evaluated as an expression which allows it to be invoked immediately inline...
jquery validation - remote method won't trigger after valid http://stackoverflow.com/questions/11479383/jquery-validation-remote-method-wont-trigger-after-valid var valid response true if valid ... Since the response is evaluated as JSON you are expected to call return true . This is also.. is also pointed out in the documentation The response is evaluated as JSON and must be true for valid elements However it can be..
Should all jquery events be bound to $(document)? http://stackoverflow.com/questions/12824549/should-all-jquery-events-be-bound-to-document to a singular element and the secondary selector is only evaluated when the event occurs please correct me if this is wrong here.. have to go through all delegated event handlers and get evaluated against all possible delegated event selectors. This is exactly..
set colspan dynamically with jquery http://stackoverflow.com/questions/1294850/set-colspan-dynamically-with-jquery value In the demo for each row the text in each cell is evaluated. If the text is a blank string then the cell is removed and..
jQuery password strength checker http://stackoverflow.com/questions/1388609/jquery-password-strength-checker that every time a user enters a character the contents is evaluated to test the strengh of the password they have entered... I'm..
Difference Between Observers and Watchers http://stackoverflow.com/questions/14876112/difference-between-observers-and-watchers string. If the expression is a string it is parse 'd i.e. evaluated as an Angular expression into a function. It is this function.. this has access to a scope as well Because strings are evaluated as Angular expressions watch is often used when you want to.. link function runs any attributes that contain 's are not evaluated yet so if you try to examine the attributes you'll get undefined..
How can I get JQGrid to recognize server sent Errors? http://stackoverflow.com/questions/1636580/how-can-i-get-jqgrid-to-recognize-server-sent-errors I make a service call that returns a json string that when evaluated gives me an object that contains the following ColumnNames string..
a simple question on jquery closure http://stackoverflow.com/questions/2024888/a-simple-question-on-jquery-closure a function between parenthesis ensures this function to be evaluated as a function expression . That happens because the Grouping..
When loading an html page via ajax, will script tags be loaded? http://stackoverflow.com/questions/2203762/when-loading-an-html-page-via-ajax-will-script-tags-be-loaded html Returns HTML as plain text included script tags are evaluated when inserted in the DOM. text A plain text string. xml Returns..
http://stackoverflow.com/questions/2954932/difference-between-jquery-click-bind-live-delegate-trigger-and-on you originally used...with these methods the selector is evaluated at the time of the event if it matches the handler runs...so..
Can anyone explain what JSONP is, in layman terms? http://stackoverflow.com/questions/3839966/can-anyone-explain-what-jsonp-is-in-layman-terms exist in the global scope at the time the script tag is evaluated by the browser once the request has completed . Another difference..
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 the script...test.js script element is added to the head evaluated and content loaded into the DOM. I thought this was successful..
Why does click event handler fire immediately upon page load? http://stackoverflow.com/questions/7102413/why-does-click-event-handler-fire-immediately-upon-page-load which bar baz ...click foo fizz In this example foo is evaluated using fizz and returns a function that will be assigned as the..
How to apply inline and/or external CSS loaded dynamically with jQuery http://stackoverflow.com/questions/805384/how-to-apply-inline-and-or-external-css-loaded-dynamically-with-jquery in Chrome shows that the css loaded via AJAX is not evaluated applied at the time it is added to the DOM using the above code...
What does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do When you use the function becomes the single operand of the unary logical NOT operator. This forces the function to be evaluated as an expression which allows it to be invoked immediately inline. and this solves the above problem we can rewrite the..
jquery validation - remote method won't trigger after valid http://stackoverflow.com/questions/11479383/jquery-validation-remote-method-wont-trigger-after-valid element.name .remote previous.originalMessage var valid response true if valid ... Since the response is evaluated as JSON you are expected to call return true . This is also pointed out in the documentation The response is evaluated as.. evaluated as JSON you are expected to call return true . This is also pointed out in the documentation The response is evaluated as JSON and must be true for valid elements However it can be quite confusing when looking at the source code that does..
Should all jquery events be bound to $(document)? http://stackoverflow.com/questions/12824549/should-all-jquery-events-be-bound-to-document no idea why It's fast because only a single event is tied to a singular element and the secondary selector is only evaluated when the event occurs please correct me if this is wrong here . The namespace is awesome since it makes it easier to toggle.. is the worst possible performance because all bubbled events have to go through all delegated event handlers and get evaluated against all possible delegated event selectors. This is exactly why .live is deprecated because this is what .live did and..
set colspan dynamically with jquery http://stackoverflow.com/questions/1294850/set-colspan-dynamically-with-jquery all browsers do this but IE see #1070 elem.setAttribute name value In the demo for each row the text in each cell is evaluated. If the text is a blank string then the cell is removed and a counter incremented. The first cell in the row that does not..
jQuery password strength checker http://stackoverflow.com/questions/1388609/jquery-password-strength-checker the strength of a password for each keypress. The idea is that every time a user enters a character the contents is evaluated to test the strengh of the password they have entered... I'm sure everyone has seen these before. Anyhow the logic I have..
Difference Between Observers and Watchers http://stackoverflow.com/questions/14876112/difference-between-observers-and-watchers where the expression can be either a function or a string. If the expression is a string it is parse 'd i.e. evaluated as an Angular expression into a function. It is this function that is called every digest cycle. The string expression can.. a directive controller a linking function in a directive since this has access to a scope as well Because strings are evaluated as Angular expressions watch is often used when you want to observe watch a model scope property. E.g. attr1 myModel.some_prop.. changes made by the click handler. Notice that when the link function runs any attributes that contain 's are not evaluated yet so if you try to examine the attributes you'll get undefined . The only way to see the interpolated values is to use..
How can I get JQGrid to recognize server sent Errors? http://stackoverflow.com/questions/1636580/how-can-i-get-jqgrid-to-recognize-server-sent-errors the documentation see the retrieving data node . Currently I make a service call that returns a json string that when evaluated gives me an object that contains the following ColumnNames string ColumnModels object each object has the properties name..
a simple question on jquery closure http://stackoverflow.com/questions/2024888/a-simple-question-on-jquery-closure jquery mootools share improve this question Wrapping a function between parenthesis ensures this function to be evaluated as a function expression . That happens because the Grouping Operator the parentheses can only evaluate expressions . If..
When loading an html page via ajax, will script tags be loaded? http://stackoverflow.com/questions/2203762/when-loading-an-html-page-via-ajax-will-script-tags-be-loaded you can explicitly specify a dataType from the following html Returns HTML as plain text included script tags are evaluated when inserted in the DOM. text A plain text string. xml Returns a XML document that can be processed via jQuery. script..
http://stackoverflow.com/questions/2954932/difference-between-jquery-click-bind-live-delegate-trigger-and-on class changes on an element no longer matching the selector you originally used...with these methods the selector is evaluated at the time of the event if it matches the handler runs...so the element no longer matching the selector matters it won't..
Can anyone explain what JSONP is, in layman terms? http://stackoverflow.com/questions/3839966/can-anyone-explain-what-jsonp-is-in-layman-terms the function to wrap the response around. This function must exist in the global scope at the time the script tag is evaluated by the browser once the request has completed . Another difference to be aware of between the handling of a JSON response..
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 script This works fine when pasted in the console the script...test.js script element is added to the head evaluated and content loaded into the DOM. I thought this was successful until I put this code into a function call. The same exact..
Why does click event handler fire immediately upon page load? http://stackoverflow.com/questions/7102413/why-does-click-event-handler-fire-immediately-upon-page-load 'so very true' function baz console.log 'no way ' return which bar baz ...click foo fizz In this example foo is evaluated using fizz and returns a function that will be assigned as the callback for the click event. share improve this answer..
How to apply inline and/or external CSS loaded dynamically with jQuery http://stackoverflow.com/questions/805384/how-to-apply-inline-and-or-external-css-loaded-dynamically-with-jquery either inlining the or using an external CSS stylesheet. Testing in Chrome shows that the css loaded via AJAX is not evaluated applied at the time it is added to the DOM using the above code. Internet explorer WILL evaluate an inlined css when it..
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