HTML Button Tag permet de créer un contrôle de bouton actif sur une page Web à l'aide du document HTML. Ce
Les boutons ont été créés à l'aide de l'élément
Syntaxe :
Comme les autres balises HTML, même les balises de bouton ont à la fois des balises d'ouverture et de fermeture, et le type de bouton est défini à l'aide d'attributs.
<button> // some stuff like content / image </button>
Aucun attribut spécial n’a été utilisé car ils n’ont aucun attribut requis ; au lieu de cela, ils sont utilisés comme un bouton ordinaire avec l'attribut type=". «Même cet élément est stylé en utilisant CSS, avec les propriétés permettant de modifier les modifications apportées à la balise bouton. Ces propriétés sont la famille de polices CSS, Font-weight, Text-decoration et font-Style. Propriétés de coloration telles que Background-color et propriétés de mise en page telles que text-overflow et text-indent.
| S.no | Attribute Name | Description | Example |
| 1 | autofocus | It is considered a Boolean attribute. | |
| 2 | disabled | Making a button non-clickable. | |
| 3 | Form | It Creates a form | |
| 4 | formaction | It specifies the current location for submitting the form data. | |
| 5 | formnovalidate | It appears in gray and gives non-validation features. | |
| 6 | Formmethod | It specifies the methods while referring to the next web page(get the post of HTTP methods) | |
| 7 | formtarget | It specifies the target path for the server response when a form action is done. | |
| 8 | formenctype | It has been used when a form is submitted to the webserver for the response; it activates the type of content used. | |
| 8 | name | It specifies the button name used in the form element, which is used by form inputs. | |
| 9 | type | It specifies the type of button being used. It has three default values submit, reset, and text. | < button type “……” > |
| 10 | value | It gives an initial value when a button is used along with the form data | |
| 11 | tabindex | It specifies the tab key and the order does the preference. | |
| 12 | onclick | When a button is pressed, it runs a small javascript code behind it. |
Below are examples of implementing an HTML Button Tag:
Code:
<!DOCTYPE html> <html lang="en"> <head> <title> HTML button tag Example</title> </head> <body> <h2>HTML button tag Example </h2> <form action="/examples/html/action.php" method="post"> <p> Employee Name: <input type="text" name="Employee-Name"> <button type="submit" value="Submit">Click</button> <button type="reset" value="Reset">Reset</button> </p> </form> </body> </html>
Output:
Code:
<!DOCTYPE html> <html> <head> <h3> <center> Example using CSS </center><h3> </head> <body> Normal Class <button type="button">Add to the First class</button> <hr /> Economic Class <button type="button" style="color: pink;"><b> Book Economic Class </b></button> <hr /> Bussiness class <button type="button" style="color: orange;"><b> Book Bussiness Class </b></button> <hr /> Departure <button type="button" style="font: bold 12px Open Sans;">Norway </button><br /> </body> </html>
Output:
With CSS: Here, we have used padding and margin property. Here are some ways to look at the page better. To create a button with rounded corners, use border-radius.
Code:
<html>
<style>
body {
color: #000;
height: 90vh;
background: linear-gradient(-90deg, #a1c3d1 0%, #c48b9e 100%) no-repeat;
text-align: center;
}
input {
width: 280px;
display: block;
margin: 2rem auto;
border: 3px solid #fbc7ff;
padding: 7px;
background: transparent;
border-radius: 25px;
outline: none;
}
::placeholder {
color: #00ced1;
}
.btn {
background:#96f905;
border: none;
height: 3rem;
border-radius: 20px;
width: 220px;
display: block;
color: #96f905;
outline: none;
margin: 2rem auto;
}
</style>
<body>
<h1>HTML Form action Using Button</h1>
<form action="/action_page.php" method="get">
<input type="text" name=" Full Name" placeholder="Enter Full Name" class="btn">
<input type="text" name=" Address" placeholder="Enter Address" class="btn">
<button type="press" value="Press"> Click </button>
</form>
</body>
</htmlOutput:
The below example shows how to use the attribute autofocus with button element; in an example, when a page Loads, it focuses on the first HTML control.
Code:
<!DOCTYPE html> <html> <head> <title> Button Demo <button>autofocus Attribute </title> </head> <body style="text-align:center"> <h1 style="color: blue;"> EDUCBA Web Tutorial </h1> <h2> Button Tag <button>autofocus Attribute </h2> <h2> Button Tag <button>autofocus Attribute </h2> <button id="GFG" autofocus> Press </button> <br> </body> </html>
Output:
onclick attribute demo. In the below example, I have used JavaScript to take action in the button; meanwhile, it alerts a dialog box with a text message. We use a JavaScript function to make the critical decision by activating the button with onclick().
Code:
<!DOCTYPE html>
<html>
<head>
<title>HTML On Click Button Demo</title>
</head>
<body>
<h3> HTML On Click Button Demo</h3>
<button onclick="alert('Hi Welcome to EDUCBA!')"> Press me... </button>
</body>
</html>Output: Before the button press
Alert Message – After the Button click
Code:
<!DOCTYPE html> <html> <head> <script type="text/javascript" src="scripts.js"> </script> <link rel="stylesheet" href="styles.css"> <script type="text/javascript" src="scripts.js"></script> <link rel="stylesheet" href="styles.css"> </head> <body> <p>The button loads to the next web page!</p> <a href="https://www.educba.com" target="_blank"> <button>Submit!</button> </a> </body> </html>
Output:
In summary, we have learned about the HTML Button tag. This tag initiates an action and submits content within an HTML document. Important aspects of the website create an easy button, CSS, and JavaScript to look colorful. You can also learn many options related to buttons.
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