Select Mandatory Field Document For Free

How to indicate a required field Provide the required text in the label. Provide a graphic * image in the label with appropriate alt text. Providing a star (asterisk) symbol. Use of color to identify if a form control is required. Providing HTML5 and ARIA required attributes.

In every form we observe mandatory fields. When a mandatory field is available in the form, it means user should fill that field without fail. Leaving the mandatory fields will cause in non submission of the form.

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.

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.

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

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.

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.