CopyCode The Code is as follows: <HTML>
<Head>
<Title> JavaScript version test </title>
</Head>
<Body>
<Script language = "JavaScript">
// Read this part only in browsers that support JavaScript 1.0
Document. Write ('javascript 1.0 supported by the browser <br> ');
</SCRIPT>
<Script language = "javascript1.1">
// Read this part only in browsers that support JavaScript 1.1
Document. Write ('javascript 1.1 supported by the browser <br> ');
</SCRIPT>
<Script language = "javascript1.2">
// Read this part only in browsers that support JavaScript 1.2
Document. Write ('javascript 1.2 supported by the browser <br> ');
</SCRIPT>
<Script language = "javascript1.3">
// Read this part only in browsers that support JavaScript 1.3
Document. Write ('javascript 1.3 supported by the browser <br> ');
</SCRIPT>
<Script language = "javascript1.4">
// Read this part only in browsers that support JavaScript 1.4
Document. Write ('javascript 1.4 supported by the browser <br> ');
</SCRIPT>
<Script language = "javascript1.5">
// Read this part only in browsers that support JavaScript 1.5
Document. Write ('javascript 1.5 supported by the browser <br> ');
</SCRIPT>
</Body>
</Html>