The DOM Dialog Object is used to represent the HTML <dialog> element. The Dialog element is accessed by getElementById(). It is used in HTML5.
Syntax:
document.getElementById("ID");Where “id” is the ID assigned to the “Dialog” tag.
Example 1: In this example, we will use DOM Dialog Object.
HTML
<!DOCTYPE html><html>
<head>
<title>DOM dialog Object</title>
<style>
dialog {
color: green;
font-size: 30px;
font-weight: bold;
font-style: italic;
}
body {
text-align: center;
}
</style>
</head>
<body>
<h1>DOM Dialog Object</h1>
<!-- Assigning id to dialog tag -->
<dialog id="GFG">Welcome to GeeksforGeeks</dialog>
<button onclick="myGeeks()" open>Submit</button>
<script>
function myGeeks() {
// Accessing dialog tag
let x = document.getElementById("GFG");
x.open = true;
}
</script>
</body>
</html>
|
Output:
Example 2: Dialog Object can be created by using the document.createElement Method.
HTML
<!DOCTYPE html><html>
<head>
<title>DOM dialog Object</title>
<style>
dialog {
color: green;
font-size: 30px;
font-weight: bold;
font-style: italic;
}
body {
text-align: center;
}
</style>
</head>
<body>
<h1>DOM Dialog Object</h1>
<button onclick="myGeeks()" open>Submit</button>
<script>
function myGeeks() {
let gfg =
document.createElement("DIALOG");
let f =
document.createTextNode("Welcome to GeeksForGeeks");
gfg.setAttribute("open", "open");
gfg.appendChild(f);
document.body.appendChild(gfg);
}
</script>
</body>
</html>
|
Output:
Supported Browsers: The browser supported by DOM Dialog Object are listed below:
- Google Chrome 37+
- Opera 24+
- Safari 6+