htmlinputattribute

2023年10月5日 — The value attribute is a string that contains the current value of the text entered into the text field. You can retrieve this using the ...

Tip: The default value of the type attribute is text. Input Type Text. <input type=text> defines a single-line text input field: Example.

The value attribute specifies the value of an <input> element. The value attribute is used differently for different input types ...

Definition and Usage. The type attribute specifies the type of <input> element to display. If the type attribute is not specified, the default type is text.

The formenctype Attribute. The input formenctype attribute specifies how the form-data should be encoded when submitted (only for forms with method=post).

Attributes ; size, number, Specifies the width, in characters, of an <input> element ; src, URL, Specifies the URL of the image to use as a submit button (only ...

2023年12月4日 — The form attribute lets you place an input anywhere in the document but have it included with a form elsewhere in the document. Note: An input ...

The pattern Attribute. The input pattern attribute specifies a regular expression that the input field's value is checked against, when the form is submitted.

The action attribute defines the action to be performed when the form is submitted. Usually, the form data is sent to a file on the server when the user clicks ...