import javascript file into html code example
Example 1: import js in html
<script type="text/javascript" src="yourfile.js"></script>
Example 2: link javascript to html
<script src="index.js"> </script>
Example 3: call js script in html
<script src="file1.js" type="text/javascript"></script>
<script src="file2.js" type="text/javascript"></script>
Example 4: link javascript file to html
<script type="text/javascript" src="path-to-javascript-file.js"></script>