JavaScript - React to events Change HTML content Change HTML styles Write HTML output_html/css_WEB-ITnose

React to events

My first Java Script code< /h1>

JavaScript can react to events. For example, click on the button:

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Change HTML content

My first piece of JavaScript

JavaScript can change the content of HTML elements.

U o _ o U

<script> <br> function myFunction()<br> {<br> x=document.getElementById("demo");//Find element<br> <br> <u> Function MyFunction_1 () <br> {<br> y = document.GetelementByid ("Angel"); <br> y.Innerhtml = "Today is a fun Day! > <br> </script>
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Change HTML style

Happy Birthday To You !!!

<script><br> function myfunction()<br> {<br> x=document.getElementById("demo") // Find element <br> x.style.color= "#ff0000"; // Change style <br> }<br> </script>

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Write HTML output

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<script><br> document.write("<h1>This is a heading</h1>");<br> document.write ("<p>This is a paragraph</p>");<br> </script>