Is switched "on", all others with the same name are switched "off". The INPUT element is used to create aīuttons Radio buttons are like checkboxes except that when several share the sameĬontrol name, they are mutually exclusive: when one Thus, for example, checkboxes allow users to select several Several checkboxes in a form may share the sameĬontrol name. When a form is submitted, only "on" checkbox controls can A switch is "on" when the control element's checkedĪttribute is set. Authors should note that the BUTTONĮlement offers richer rendering capabilities than the INPUTĬheckboxes Checkboxes (and radio buttons) are on/off switches that may be toggled by Please consult the definitions of these elements for details about Occurs (e.g., the user presses the button, releases it, etc.), the associatedĪuthors should specify the scripting language of a push button scriptĪuthors create buttons with the BUTTON element or the INPUTĮlement. Have client-side scripts associated with theĮlement's event attributes. A form may contain more than one submitīuttons: When activated, a reset button resets all controls to theirīuttons: Push buttons have no default behavior. Submit buttons: When activated, a submit button submits a form. HTML defines the following control types: buttons Authors may create three types of buttons: Those controls for which name/value pairs are Paired with their current value and these pairs are When a form is submitted for processing, some controls have their name
IfĪ control does not have an initial value, the effect of a form reset on that Thus, whenĪ form is reset, each control's current value is reset to its initial value. Thereafter, the control's current value may be modified throughĪ control's initial value does not change. The control's "current value" is first set to the Implementation (i.e., it lies outside the scope of this specification). TEXTAREA element is given by its contents, and the initial value ofĪn OBJECT element in a form is determined by the object Value" may be specified with the control element's Information about initial values and possible constraints on values imposed by
Please consult the definition of each control for The scope of the name attribute for aĬontrol within a FORM element is the FORM element.Įach control has both an initial value and a current value, both of whichĪre character strings. 17.2 ControlsĪ control's "control name" is given by its Information about forms in the subsections on form display issues. This specification includes more detailed Menu items, etc.), before submitting the form to an agent for processing (e.g., Generally "complete" a form by modifying its controls (entering text, selecting (checkboxes, radio buttons, menus, etc.), and labels on those controls.
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