How to add input box in select option

1. How do you add an input box in select?
2. How do you add input options in HTML?
3. How do I get selected option in select box?
4. How do I activate a TextBox if I select an option in drop down box?

How do you add an input box in select?

For adding an option from the input text in a select tag, use the “add()” method with “Option” Constructor. The add() method is used to add the elements to the options of the “HTMLSelectElement” also known as <select> tag. It takes two parameters as arguments.

How do you add input options in HTML?

The <option> tag defines an option in a select list. <option> elements go inside a <select>, <optgroup>, or <datalist> element. Note: The <option> tag can be used without any attributes, but you usually need the value attribute, which indicates what is sent to the server on form submission.

How do I get selected option in select box?

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.

How do I activate a TextBox if I select an option in drop down box?

When an item (option) is selected in DropDownList (HTML SELECT), the EnableDisableTextBox JavaScript function is executed. Inside this function, based on whether the Other option (item) is selected, the TextBox will be enabled else disabled. The HTML Markup consists of a DropDownList (HTML SELECT) and a TextBox.