Select2 set selected value, Sep 5, 2022 · Learn how to dynamically change the selected option in a Select2 dropdown using jQuery. You can reliably configure Select2 to work with dynamic data and pre-selected values. 0 Documentation Select2 AJAX Example Select2 data Option Select2 Placeholder Documentation Aug 4, 2022 · To set selected value of jQuery Select2 with JavaScript, we call val and then trigger . Finally, we call trigger with 'change' to update the drop down to show the value we set. See the demo, download the plugin, and follow the steps to initialize and update the select2 element. Dec 7, 2025 · Fetching initial value details (if needed) before initializing Select2. References Select2 v4. See examples of creating new options, selecting existing ones, and clearing selections with code snippets. Select2 can take a regular select box like this Want to highlight rows based on a cell value? In this tutorial, I will show you how to use Conditional Formatting to highlight rows in different scenarios. Learn how to use jQuery methods and events to manipulate the options in a Select2 control. The property you need here is DefaultSelectedItems. Aug 7, 2014 · Learn how to programmatically set the selected value of a jQuery Select2 dropdown using various methods and examples. By default it supports all options and operations that are available in a standard select box, but with added flexibility. Dec 14, 2025 · This blog will guide you through the process of dynamically setting selected values in a multi-value Select2 dropdown, with step-by-step explanations, code examples, and troubleshooting tips. Basic usage Single select boxes Select2 was designed to be a replacement for the standard <select> box that is displayed by the browser. 0. Limiting the number of selections Select2 multi-value select boxes can set restrictions regarding the maximum number of options that can be selected. By the end, you’ll be able to confidently pre-select options in your Select2 dropdowns, even when dealing with dynamic data. Hey @julian_urrea , To make your Date slicer automatically select the latest available date after every refresh, the correct approach is to control it from the model using a dynamic Max Date measure and a flag in your Date table. Ensuring the <select> has an empty <option> for the placeholder. I use to set the default value on load for a select (using Select2) with a code like this:. 1 day ago · Method 2: Set a Power Apps Combobox Default Selected Value on Button Click Now let’s say your combo box already shows options, and you want a button to pre-select a specific value—for example, automatically selecting “Normal” as the default priority. Then we set its value with val to the option with value 0. Oct 8, 2014 · Here’s a simple strategy for using JavaScript to set Select2 selected value based on the page URL (assuming that each option corresponds to a URL). The select below is declared with the multiple attribute with maximumSelectionLength in the select2 options.
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