How to add an object to an array in JavaScript ? How to get the current selected value on select dropdown? The DropDownList (HTML SELECT) has been assigned a jQuery Change event handler. jQuery offers two methods, val() and text()to achieve this. The change event executes the code when you change the select box option. How to clear previous appended data on change the dropdown menu in JavaScript ? Next, I have
control. In fact, he wanted to do something when the user changes the dropdown's value, which is why the change event is for. Try and test HTML code online in a simple and easy way using our free HTML editor and see the results in real-time. The change() handler function at first checks whether the value is selected in the Country and if it is other than "Please Select", the code creates an CountryOptions object. how to set dropdown value in jquery . Given a drop-down list containing options elements and the task is to get the first element of the select element using JQuery. $(document).on('change', 'select#dropDownId', function(){ var value = $('select#dropDownId option:selected').text(); //OR var value = $(this).val(); }); as the initial poster. var value = $("#ddlSuggestion").val(); Here we are using an if else statement. I have also included the CDN for jQuery with Select2. Note: If no option is selected, the selectedIndex property will return -1. Here Mudassar Ahmed Khan has explained with an example, how to show and hide HTML DIV with TextBox based on DropDownList (HTML SELECT) selected value (selection) using JavaScript and jQuery. By adding the enableClickableOptGroups as true in the jQuery code, you may enable users to select the option group itself, thus, all options under that group will be selected at one click / selection including the option group. After that, we will understand this … The Ajax request gets response employee data in JSON format from server. To set option selected in pass value in val (value) and to update the view need to call –. When an option is selected in DropDownList then based on its selected value (selection), the HTML DIV with TextBox will be shown or hidden. .css() method: This method in JQuery is used to change style property of the selected element. How to change selected value of a drop-down list using jQuery? The second is the text value of the select. Second assign the event handler function inside the $ (document).ready () Third use the debugging tools in the browser and visual studio to see where the code breaks down and then if you still do not understand post just the code that is relevant to the issue. Let us promote you online. How to set the default value for an HTML element? This event is limited to elements,