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JavaScript Where To
JavaScripts in the body section will be executed WHILE the page loads.
JavaScripts in the head section will be executed when CALLED. Where to Put the JavaScript JavaScripts in a page will be executed immediately while the page loads into the browser. This is not always what we want. Sometimes we want to execute a script when a page loads, other times when a user triggers an event. Scripts in Scripts to be executed when they are called, or when an event is triggered, go in the head section. If you place a script in the head section, you will ensure that the script is loaded before anyone uses it. Example Scripts in Scripts to be executed when the page loads go in the body section. If you place a script in the body section, it generates the content of a page. Example Scripts in and You can place an unlimited number of scripts in your document, so you can have scripts in both the body and the head section. Using an External JavaScript If you want to run the same JavaScript on several pages, without having to write the same script on every page, you can write a JavaScript in an external file. Save the external JavaScript file with a .js file extension. Note: The external script cannot contain the Note: Remember to place the script exactly where you normally would write the script! Similar Threads:
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