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HTML DOM scripts Collection
The HTML DOM Script collection returns the collection of all <script> elements of an HTML document.
Syntax
Following is the syntax −
document.scripts
Property of script object
| Property | Explanation |
|---|---|
| length | It returns the number of <script> element in the collection in a HTML document. |
Methods of script object
| Method | Explanation |
|---|---|
| [index] | It returns the specified index <script> element from the collection. |
| item(index) | It returns the specified index <script> element from the collection. |
| namedItem(id) | It returns the specified id <script> element from the collection. |
Example
Let us see an example of scripts collection −
<!DOCTYPE html>
<html>
<head>
<style>
html{
height:100%;
}
body{
text-align:center;
color:#fff;
background: linear-gradient(62deg, #FBAB7E 0%, #F7CE68 100%) center/cover no-repeat;
height:100%;
}
p{
font-weight:700;
font-size:1.2rem;
}
ul{
list-style-type: none;
padding:0;
}
.btn{
background:#0197F6;
border:none;
height:2rem;
border-radius:2px;
width:50%;
margin:2rem auto;
display:block;
color:#fff;
outline:none;
cursor:pointer;
}
.show{
font-size:1.5rem;
font-weight:bold;
}
</style>
</head>
<body>
<script>
console.log("script one");
</script>
<h1>DOM scripts Collection Demo</h1>
<p>Hi, There are two script elements on this page:</p>
<script>
console.log("script two");
</script>
<button onclick="show()" class="btn">Show No. Of Script</button>
<div class='show'></div>
<script>
function show() {
var scriptList = document.scripts;
document.querySelector(".show").innerHTML=scriptList.length;
}
</script>
</body>
</html>Output
This will produce the following output −
Click on “Show No. of Script” button to display the number of scripts elements.
Updated on: 30-Jul-2019
132 Views
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