<p id="demo"></p>
<script>
var x = 5 + 6;
var y = x * 10;
document.getElementById("demo").innerHTML = y;
</script>
JavaScript keywords are used to identify actions to be performed. The var keyword tells the browser to create a new variable. For example, the following script would give a value to y of 110:
| HTML file: | Displayed by browser: |
|---|---|
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<h2>The var Keyword Creates a Variable</h2>
<p id="demo"></p> <script> var x = 5 + 6; var y = x * 10; document.getElementById("demo").innerHTML = y; </script> |
The var Keyword Creates a Variable |
