HTML textarea form Attribute

The value property sets or returns the contents of a text area. Note: The value of a text area is the text between the <textarea> and </textarea> tags.

The form attribute specifies the form the text area belongs to. The value of this attribute must be equal to the id attribute of a <form> element in the same ...

The maxlength attribute specifies the maximum length (in characters) of a text area. Browser Support. The numbers in the table specify the first browser version ...

The required attribute is a boolean attribute. When present, it specifies that a text area is required/must be filled out (in order to submit the form). Browser ...

The rows attribute specifies the visible height of a text area, in lines. Note: The size of a textarea can also be specified by the CSS height and width ...

The <textarea> tag defines a multi-line text input control. The <textarea> element is often used in a form, to collect user inputs like comments or reviews. A ...

2011年9月6日 — Represents a hint (a word or short phrase) intended to aid the user with data entry. The placeholder attribute should not be used as an ...

2024年4月5日 — The HTML element represents a multi-line plain-text editing control, useful when you want to allow users to enter a sizeable amount of ...

2016年9月28日 — W3C Html Validator inside my textArea ... I'm developing a website in which the user can write a description in a textarea. This description could ...