This attribute has several meanings depending on what element it's applied to.
This attribute has several meanings depending on what element it's applied to. It could indicate the type of a button, an input, a script, a stylesheet, etc.
The URI of a program that processes the information submitted via the form.
The URI of a program that processes the information submitted via the form. This value can be overridden by a formAction attribute on a button or input element.
This attribute defines the alternative text describing the image.
This attribute defines the alternative text describing the image. Users will see this displayed if the image URL is wrong, the image is not in one of the supported formats, or until the image is downloaded.
This is a nonstandard attribute used by Chrome and iOS Safari Mobile, which controls whether and how the text value should be automatically capitalized as it is entered/edited by the user.
This is a nonstandard attribute used by Chrome and iOS Safari Mobile, which controls whether and how the text value should be automatically capitalized as it is entered/edited by the user.
Possible values: "none" | "sentences" | "words" | "characters"
This attribute indicates whether the value of the control can be automatically completed by the browser.
This attribute indicates whether the value of the control can be automatically completed by the browser. This attribute is ignored if the value of the type attribute is hidden, checkbox, radio, file, or a button type (button, submit, reset, image).
This Boolean attribute lets you specify that a form control should have input focus when the page loads, unless the user overrides it, for example by typing in a different control.
This Boolean attribute lets you specify that a form control should have input focus when the page loads, unless the user overrides it, for example by typing in a different control. Only one form element in a document can have the autofocus attribute, which is a Boolean. It cannot be applied if the type attribute is set to hidden (that is, you cannot automatically set focus to a hidden control).
This attribute contains a non-negative integer value that indicates for how many columns the cell extends.
This attribute contains a non-negative integer value that indicates for how many columns the cell extends. Its default value is 1; if its value is set to 0, it extends until the end of the `, even if implicitly defined, that the cell belongs to. Values higher than 1000 will be considered as incorrect and will be set to the default value (1). [[https://developer.mozilla.org/en-US/docs/Web/HTML/Element/td#attr-colspan td#attr-colspan @ MDN]]
The visible width of text input or <textArea>, in average character widths.
The visible width of text input or <textArea>, in average character widths. If it is specified, it must be a positive integer. If it is not specified, the default value is 20 (HTML5).
This attribute gives the value associated with the name or httpEquiv attribute, of a <meta> element, depending on which of those attributes is defined on that element.
This attribute gives the value associated with the name or httpEquiv attribute, of a <meta> element, depending on which of those attributes is defined on that element.
This attribute specifies how the browser should handle cross-origin requests for the associated resource.
This attribute specifies how the browser should handle cross-origin requests for the associated resource. It controls whether the resource can be loaded when requested from a different domain, and how to handle potential security issues, like CORS (Cross-Origin Resource Sharing) policies. The value of this attribute determines whether the browser will allow or block loading of the resource, helping to enhance web security.
Allowed values: "anonymous" | "use-credentials" | "" (same as "anonymous")
When the value of the type attribute is "radio" or "checkbox", the presence of this Boolean attribute indicates that the control is selected **by default**; otherwise it is ignored.
When the value of the type attribute is "radio" or "checkbox", the presence of this Boolean attribute indicates that the control is selected **by default**; otherwise it is ignored.
This Boolean attribute indicates that the form control is not available for interaction.
This Boolean attribute indicates that the form control is not available for interaction. In particular, the click event will not be dispatched on disabled controls. Also, a disabled control's value isn't submitted with the form.
This attribute is ignored if the value of the type attribute is hidden.
Prompts the user to save the linked URL instead of navigating to it.
Prompts the user to save the linked URL instead of navigating to it. Can be used with or without a value:
- Without a value, the browser will suggest a filename/extension, generated from various sources:
The Content-Disposition HTTP header
The final segment in the URL path
The media type (from the Content-Type header, the start of a data: URL, or Blob.type for a blob: URL) - Defining a value suggests it as the filename. / and \ characters are converted to underscores (_). Filesystems may forbid other characters in filenames, so browsers will adjust the suggested name if necessary.
The formaction attribute provides the URL that will process the input control when the form is submitted and overrides the default action attribute of the form element.
The formaction attribute provides the URL that will process the input control when the form is submitted and overrides the default action attribute of the form element. This should be used only with input elements of type submit or image.
The formenctype attribute provides the encoding type of the form when it is submitted (for forms with a method of "POST") and overrides the default enctype attribute of the form element.
The formenctype attribute provides the encoding type of the form when it is submitted (for forms with a method of "POST") and overrides the default enctype attribute of the form element. This should be used only with the input elements of type "submit" or "image"
The formmethod attribute specifies the HTTP Method the form should use when it is submitted and overrides the default method attribute of the form element.
The formmethod attribute specifies the HTTP Method the form should use when it is submitted and overrides the default method attribute of the form element. This should be used only with the input elements of type "submit" or "image".
The formnovalidate Boolean attribute specifies that the input of the form should not be validated upon submit and overrides the default novalidate attribute of the form.
The formnovalidate Boolean attribute specifies that the input of the form should not be validated upon submit and overrides the default novalidate attribute of the form. This should only be used with input elements of of type "submit".
The formtarget provides a name or keyword that indicates where to display the response that is received after submitting the form and overrides the target attribute of them form element.
The formtarget provides a name or keyword that indicates where to display the response that is received after submitting the form and overrides the target attribute of them form element. This should only be used with the input elements of type "submit" or "image"