The difference between BUTTON and INPUT_Experience exchange

Summary theme in one sentence: Has the same effect as but is more powerful in terms of maneuverability.

Forms part of HTML 4.01 specificationThe named form has the following control types: buttons, checkboxes, radio buttons, menus, text input, file select, hidden controls, object controls . Except for buttons/menus/object controls, they are all completed by .

What I’m talking about here are

and .

and

Specified in the specification: You can use

and to make form buttons. Please refer to the detailed definitions of these elements for different button types. It should be noted that supports richer presentation functions than .

Some differences

Everyone knows that can be used like this (actually it must be used like this): , it must be closed like this. Instead of: . Because the starting tag is and must be , while the closing tag is and is prohibited.

What’s more powerful than is that it can contain content. Its value is not written in the value attribute, but included in the tag. For example: OK. The opening tag and closing tag of are both required. This way you gain control over styling.

You can write like this:

OK, I do., or even insert a picture: < ;img src="button.gif" alt="" />, it's great.. Somewhat similar to , but obviously much more powerful.

The last thing to note is that the images included in cannot use hotspot maps, that is, , this is illegal. Of course, it cannot contain items such as input, select, textarea, label, button, form , fieldset, iframe, and isindex (deprecated) elements are gone.