HTML JS
(quick guide & examples)
LOAD AN EXTERNAL JAVASCRIPT FILE <script src="SCRIPT.JS"></script> <script src="HTTP://SITE.COM/ SCRIPT.JS"></script>
<p>Paragraph</p>
<script> PLACE JAVASCRIPT IN <SCRIPT> TAGS, WITHIN THE HTML DOCUMENT. </script>
<p>Another Paragraph</p>
DIRECTLY ADD JAVASCRIPT TO ELEMENTS <p onclick="FUNCTION()">Click</p> <p onmouseover="FUNCTION()"> Hover </p>
<script> ERROR - VAR FOO IS NOT DEFINED alert(foo); </script>
<p>Paragraph</p> <script> THIS SHOULD BE ON TOP var foo = "bar"; </script>