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How does inline JavaScript work with HTML?
In this article, you will understand how inline JavaScript works with HTML. Inline JavaScript represents a code block written in between the <script> tags in a html file. The advantage of using inline JavaScript in HTML files is to reduce the round trip of the web browser to the server.
Example 1
Let us understand the how to add a basic statement a html file using inline JavaScript −
<!DOCTYPE html >
<html>
<head>
<h2> This is a simple HTML file</h2>
<script>
document.write("Hi, This is an inline Javascript code written in between script tags");
</script>
</head>
</html>
Explanation
Step 1 −In a simple html file, add a heading tag <h2> and display the heading of your choosing.
Step 2 −Add a script tag <script> below the heading tag.
Step 3 −In the script tag, print a text using document.write() function.
Example 2
In this example, let’s print an array in a html file using inline javascript.
<!DOCTYPE html >
<html>
<head>
<h2> This is a simple HTML file</h2>
<script>
document.write("An Inline Javascript code to display an array")
document.write("<br>")
const inputArray = [3,4,5,6,7,8]
document.write("
The array is defined as :", inputArray)
</script>
</head>
</html>
Explanation
Step 1 −In a simple html file, add a heading tag <h2> and display the heading of your choosing.
Step 2 −Add a script tag <script> below the heading tag.
Step 3 −In the script tag, define an array namely inputArray and add numeric values to the array.
Step 4 −Print the array using document.write() function.
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