The html code text box restricts input. The text box turns gray. Restrict input into the text box_HTML/Xhtml_Web page production

Method 1: Set the readonly attribute to true.

INPUT value=readonly readOnly

Method 2: Set the disabled attribute to true.

INPUT disabled value=disabled

Method 3: When the object is focused, blur it immediately so that it cannot gain focus.

INPUT onfocus=this.blur() value=onfocus=this.blur()