Select Mandatory Field Document For Free

Definition and Usage The required attribute is a boolean attribute. When present, it specifies the user is required to select a value before submitting the form.

Fields marked with * are mandatory Using an asterisk (*) symbol content authors notify mandatory field. This is said to be one of the accessible modes of identifying a mandatory field, however this method also will be a problem with screen readers in certain times.

To make a select mandatory with HTML, use the required attribute. With the required attribute, the user must select a value before submitting the form; if the user refuses to select a value, then the form won't submit.

Many designers tend to mark optional fields by placing ?(optional)? after the field label. This approach makes the field label longer and wordier than it really is.

The HTML <select> required Attribute is a Boolean attribute which is used to specify that the user should be selected value before submitting the Form. Example: This Example illustrates the use of required attribute in select element.

To make a select mandatory with HTML, use the required attribute. With the required attribute, the user must select a value before submitting the form; if the user refuses to select a value, then the form won't submit.

A distinctive sign (?*? symbol, ?mandatory? mention, etc.) must be provided in the label of each mandatory field. If a symbol is used to declare mandatory fields, a statement placed at the beginning of the form must indicate that the symbol stands for a mandatory field.

For example, the Name, Id, Bill Every, Currency, and Price fields are mandatory(by default) while creating a Plan.

Use any element to open the dropdown menu, e.g. a <button>, <a> or <p> element. Use a container element (like <div>) to create the dropdown menu and add the dropdown links inside it. Wrap a <div> element around the button and the <div> to position the dropdown menu correctly with CSS.

You can use required field in show/hide for the dropdown but you will have to make sure that required field is removed when you switch back to different selection. This validation can be applied through jQuery/JavaScript so on show hide of the dropdown selection you will have to add and remove required field.