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Chapter 14. JavaScript and DHTML: Adding Interactivity > JavaScript 101
14.2. JavaScript 101
Now that you've learned a bit about JavaScript and why it exists, it's time to dive right in and start creating your first real script.
14.2.1. The <script> Tag
Every script starts with a <script> block that you slot somewhere into an HTML document. Really, you have only two options:
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