Require fields based on Dropdown selection

Require fields based on Dropdown selection using jQuery

In this tutorial we will create Require fields based on Dropdown selection using jQuery and HTML with a live example.

While designing any registration or application form, sometimes we require some mandatory fields based on dropdown selection.

Here in this example, We will create a simple HTML form with one dropdown list and four textbox field and using jQuery on change () function to add and remove required attribute from textbox field.

Require fields based on Dropdown selection

Adding the CSS and JavaScript

Before creating the HTML form, we need to add some CSS and Javascript library files. The CSS and Javascript library below.

Creating the HTML Form

The HTML code below.

Require fields based on Dropdown selection using jQuery

Adding Style CSS

Adding the jQuery code

We will use the .prop() method, so for each of dropdown values. change we will have something like.

Conclusion

We explained How to Require fields based on Dropdown selection using jQuery and HTML. Hope you like it so please like and share.

Read Also: How to enable, disable textbox when radio button selected

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The Source Code and Demo Link below