How many submit buttons

When the click event occurs typically because the user clicked the button , the user agent attempts to submit the form to the server. Buttons do not have a true value otherwise. If you don't specify a value , the button will have a default label, chosen by the user agent. This label is likely to be something along the lines of "Submit" or "Submit Query.

A string indicating the URL to which to submit the data. A string that identifies the encoding method to use when submitting the form data to the server. There are three permitted values:. This, the default value, sends the form data as a string after URL encoding the text using an algorithm such as encodeURI.

Plain text; mostly useful only for debugging, so you can easily see the data that's to be submitted. If specified, the value of the formenctype attribute overrides the owning form's action attribute. The x value is measured in pixels from the left of the image, and the y value in pixels from the top of the image. The submitted data includes name.

If the server takes different actions depending on the location clicked, users of non-graphical browsers will be disadvantaged. For this reason, authors should consider alternate approaches:. The following sample HTML fragment defines a simple form that allows the user to enter a first name, last name, email address, and gender.

When the submit button is activated, the form will be sent to the program specified by the action attribute. In this next example, the JavaScript function name verify is triggered when the "onclick" event occurs:. Please consult the section on intrinsic events for more information about scripting and events. The following example shows how the contents of a user-specified file may be submitted with a form. The user is prompted for his or her name and a list of file names whose contents should be submitted with the form.

The buttons contain images by way of the IMG element. Recall that authors must provide alternate text for an IMG element. This is particularly helpful when the user must choose from a long list of options; groups of related choices are easier to grasp and remember than a single long list of options.

Zero or more choices may be pre-selected for the user. User agents should determine which choices are pre-selected as follows:. Implementors are advised that future versions of HTML may extend the grouping mechanism to allow for nested groups i. This will allow authors to represent a richer hierarchy of choices. When rendering a menu choice , user agents should use the value of the label attribute of the OPTION element as the choice.

In this example, we create a menu that allows the user to select which of seven software components to install. The first and second components are pre-selected but may be deselected by the user. The remaining components are not pre-selected. The size attribute states that the menu should only have 4 rows even though the user may select from among 7 options.

The other options should be made available through a scrolling mechanism. Only selected options will be successful using the control name "component-select". When no options are selected, the control is not successful and neither the name nor any values are submitted to the server when the form is submitted. Note that where the value attribute is set, it determines the control's initial value , otherwise it's the element's contents.

The following markup:. Visual user agents may allow users to select from option groups through a hierarchical menu or some other mechanism that reflects the structure of choices. The top label of the menu displays the currently selected value PortMaster 3, 3.

The user has unfurled two cascading menus, but has not yet selected the new value PortMaster 2, 3. User agents should use the contents of this element as the initial value of the control and should render this text initially. This element creates a single-line text input control. User agents may use the value of the prompt attribute as a title for the prompt.

In practice, the input string is restricted to Latin-1 as there is no mechanism for the URI to specify a different character set.

Some form controls automatically have labels associated with them press buttons while most do not text fields, checkboxes and radio buttons, and menus. For those controls that have implicit labels, user agents should use the value of the value attribute as the label string. The for attribute associates a label with another control explicitly: the value of the for attribute must be the same as the value of the id attribute of the associated control element.

More than one LABEL may be associated with the same control by creating multiple references via the for attribute. This example creates a table that is used to align two text input controls and their associated labels. Each label is associated explicitly with one text input :. To associate a label with another control implicitly, the control element must be within the contents of the LABEL element.

The label itself may be positioned before or after the associated control. In this example, we implicitly associate two labels with two text input controls:. Note that this technique cannot be used when a table is being used for layout, with the label in one cell and its associated control in another cell. See the section below on access keys for examples. Labels may be rendered by user agents in a number of ways e.

Grouping controls makes it easier for users to understand their purpose while simultaneously facilitating tabbing navigation for visual user agents and speech navigation for speech-oriented user agents. The proper use of this element makes documents more accessible. In this example, we create a form that one might fill out at the doctor's office.

We are familiar with that. With our "DevOps as a Service" offering, we support developer teams with infrastructure and operations expertise. Most forms have a single submit button that will save the record when pressed.

Example Below is an example of a form for a "story". Here we can get some flexibility that seems to solve a lot of previous issues. Here these buttons will act like a submit button. However, they share the same name and have different values. As you probably can tell, this still solves many of the issues of the other solutions. This causes the submission to be sent to a different location. Now the only reason I am mentioning this solution in the context of this article is that it is fairly new and can be used to at least determine which button was clicked because it goes to a different URL.

Our example…. Honestly I think option 3 is really the best in most situations. It offers the most flexibility in that the buttons can be easily generated programatically if desired, you can check out the same name on the server-side script and is internationally friendly if you want to change the text on buttons.