Introduction and example analysis of html tag

Example

The following code marks a button:

<button type="button">Click Me!</button>

Browser support

IE

Firefox

Chrome

Safari

Opera

All major browsers support the tag.

Important: If you use the button element in an HTML form, different browsers will submit different values. Internet Explorer will submit the text between

and , while other browsers will submit the contents of the value attribute. Please use input elements in HTML forms to create buttons.

Definition and usage

tag defines a button.

Inside the button element, you can place content, such as text or images. This is the difference between this element and buttons created using input elements.

control provides more powerful functions and richer content than . Everything between the and tags is the content of the button, including any acceptable body content, such as text or multimedia content. For example, we can include an image and associated text in a button and use them to create an attractive markup image in the button.

The only prohibited element is the image map, as its mouse and keyboard-sensitive actions interfere with the behavior of the form buttons.

Always specify the type attribute for buttons. The default type in Internet Explorer is "button", while the default in other browsers (including the W3C specification) is "submit".

Differences between HTML 4.01 and HTML 5

New attributes in HTML 5: autofocus, form, formaction, formenctype, formmethod, formnovalidate and formtarget.

Tips and Notes

Note: If you use the button element in an HTML form, different browsers will submit different button values. Please use the input element to create buttons in HTML forms.

Attribute

new: New attribute in HTML5.

<button onclick="tz()">跳转</button>
<script>
function tz(){
    window.location.href=&#39;目标网址&#39;;
}
</script>

a is a hyperlink type="button" and it is obviously wrong to write it in a
It should be written like this:
html elements can use style sheets to change the size and background

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