Select2 Get Selected Value?

How to get the selected value in select2?

Below is code for getting selected value. $(“#first”). select2(‘val’); // It returns first,second,three. This is return a text like first,second,three and I want to get 1,2,3.

How do I find my select2 ID?

find(“:selected”). data(“id”); First you get the select2 data then you find your selected option with jQuery and finally the data-attribute. Select2 v4 relies on <select> tags instead of hidden <input> tags so it’s now easier to get the selected option or options: you just refer to the original <select>.

How do I delete select2?

In order to clear the selection of those values which are selected using a Select2 drop down,we can use the empty() function. The dropdown can be reset using Jquery. $(“#select2_example”). empty();

What is data Select2 ID?

Select2 requires that the id property is used to uniquely identify the options that are displayed in the results list. If you use a property other than id (like pk ) to uniquely identify an option, you need to map your old property to id before passing it to Select2.

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How do I select a default value in Select2?

selected) { $(“. select”). select2(‘val’,; } }); This assumes that out of your data set the one item which you want to set as default has an additional attribute called selected and we use that to set the value.

What is Select2 in jQuery?

The jQuery replacement for select boxes. Releases Forums GitHub. Select2 gives you a customizable select box with support for searching, tagging, remote data sets, infinite scrolling, and many other highly used options.

How set multiple selected values in Dropdownlist jQuery?

ready(function() { $(“select”). multiselect({ selectedText: “# of # selected” }); var hidValue = $(“#hidSelectedOptions”). val(); alert(hidValue); var selectedOptions = hidValue. split(“,”); for(var i in selectedOptions) { var optionVal = selectedOptions[i]; $(“select”).

How do I clear the selected value of multiselect dropdown in jQuery?

$(“#ddlMultiselect”). val(”). trigger( “change “); for multi-select drop-down, it will clear displayed text.

How get data attribute in jQuery?

Alternatively, you can also use the jQuery data() method (jQuery version >= 1.4. 3), to get the data-attribute of an element using the syntax like $(element). data(key). That means in the above example to get the data-id using data() method you can use the statement like $(this).

How do I add an image to Select2?

“add image in select2 dropdown” Code Answer’s

  1. $(“.class”). select2({
  2. templateResult: formatState,
  3. templateSelection: formatState.
  4. });
  5. function formatState (opt) {
  6. if (! opt. id) {
  7. return opt. text. toUpperCase();
  8. }

How do I make Select2 readonly?

Select2 – make it readonly (not disabled!) from js select2({disabled:readonly}); Where: modelname-fieldname is as in: $form -> field($modelname, “fieldname”) -> widget(Select2::classname(), [ ]); readonly is true, false or a string readonly.

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What Select2 dropdown?

By default, Select2 will attach the dropdown to the end of the body and will absolutely position it to appear above or below the selection container. Select2 will display the dropdown above the container if there is not enough space below the container, but there is enough space above it.

How jQuery Ajax add data to Dropdownlist?

Here in the preceding Ajax call inside “success: function() ” I used the append method of jQuery to append the data to HTML dropdown list; “op1” is the id of our dropdownlist. Add the following code inside it:

  1. Public Class BankDetails.
  2. {
  3. Public string Bname.
  4. {
  5. get;
  6. set;
  7. }
  8. }

Is not function jQuery?

The not() is an inbuilt function in jQuery which is just opposite to the filter() method. This function will return all the element which is not matched with the selected element with the particular “id” or “class”. The selector is the selected element which is not to be selected.

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