Jquery Select2 Set Multiple Selected Value

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The is an alias for jQuery which jQuery is a Javascript library Plug ins are usage of the library in a specific fashion which create specific use of the library and extend its functionality

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Here is a code that is working the jQuery will treat only the buttons that are of class cls hlpb it will take the id of the button that was clicked and will change it according to the data that comes from the ajax

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div id 100 select option value value prop selected true Where value is the value you wish to select by If you need to removed any prior selected values as would be the case if this is

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Advantages Straight forward no dependency on jQuery easy to understand no issues with preserving the meaning of this within the body of the loop no unnecessary overhead of function

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Jquery ajax does not encode POST data for you automatically the way that it does for GET data Jquery expects your data to be pre formated to append to the request body to be sent

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Learn how to get the selected value of a dropdown s item using jQuery with this guide

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input disabled true or input disabled disabled Which is the standard way And conversely how do you enable a disabled input

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When you pass this to the jQuery constructor you are passing the current element for a jQuery object to be constructed with The jQuery object then contains an array like structure of the DOM elements

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JQuery Uncaught Error Syntax error unrecognized expression Asked 12 years 2 months ago Modified 2 years 8 months ago Viewed 292k times