Get custom data-attribute in select2 with <select>
Let\'s assume you have the following HTML5
-
Select2 v4 relies on
tags instead of hiddentags so it's now easier to get the selected option or options: you just refer to the original. This may have also been the case with Select2 v3 but I've only used Select2 v4.$('#example option:selected').attr('data-id')jsfiddle demonstration
See also Get selected value in dropdown list using JavaScript?
Edit: I like this answer for general purpose data object access:
var d = $("#dropdown").select2("data");dwill be an array containing the selected item(s) as objects, so to access theidproperty of the first item:var id = d[0].id;
加载中...
- 热议问题