Index Dropdown Text For Free

The Select selectedIndex property in HTML DOM is used to set or return the index of the selected option in a drop-down list. The index of the drop-down list generally starts with 0 and returns -1 if no option is selected.

If you want to get the text for the selected option from HTML select box dropdown or if you want to get the value for the selected option, we can use the find() function to look for the selected option and then either get the text value using the text() function or et its value using the val() function.

We use the selectedIndex property in JavaScript to show the index of the selected option in a dropdown list. We use the id of the dropdown list to access the element using JavaScript and then call selectedIndex on it to get the index of the selected option in the dropdown list.

The index property keeps track of which option in the dropdown is currently shown. These lines of code let the user select the current user and then removes it from the list of people. Then the screen is updated with the user removed.

How to Create an HTML Dropdown List // Syntax <select name="" id=""> <option value="">...</ option> // ... </ ... // Syntax <label for="languages">List of Languages:</label> <select name="" id="languages"> <option value="">...</ option> // ... </ ... <select name="" id="languages" required> // ... </

There are two methods of getting the value of the selected option. You can either select text or find the position of it in a drop-down list by using the option:selected attribute or the val() method in jQuery. The val() method returns the value of selected attribute value.

To get the selected value from a dropdown in Angular you can bind a change event handler function to the dropdown. The change event handler function will be invoked every time you change the selected value. $event. target.