How to set default value in dynamic drop down

1. How do I change the default value in a dynamic dropdown?
2. How do you add a value to a drop down list in dynamic?

How do I change the default value in a dynamic dropdown?

The default value of the select element can be set by using the 'selected' attribute on the required option. This is a boolean attribute. The option that is having the 'selected' attribute will be displayed by default on the dropdown list.

How do you add a value to a drop down list in dynamic?

To add a dropdown list dynamically, you would need to create the HTML <select> element, its label and optionally a <br> tag. In pure JavaScript, you can use the document. createElement() method to programmatically create a dropdown list. Then you can call the Node's appendChild() method or jQuery's .