With the booming development of the Internet, more and more websites use JavaScript to enhance user experience and website functionality. So how to set JavaScript in a web page? Some common methods and techniques will be introduced below.
1. Internal JavaScript
Internal JavaScript is a way to embed JavaScript code directly into an HTML document. Add the <script> and </script> tags between the
and of the HTML document, and place the JS code between them.For example:
<title>内部JavaScript设置</title>
<script>
function sayHello() {
alert("Hello!");
}
</script>
< ;body>
<button onclick="sayHello()">点击</button>