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How Inline JavaScript Works 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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