javascript code in html

Publié le: 10 juin 2024
sur la chaîne: CodeMint
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sure! here is a tutorial on how to use javascript code in an html file with a code example:

code example:


explanation:

1. the `!doctype html` declaration specifies the html version being used.
2. the `html`, `head`, and `title` tags are standard html tags for defining the structure and metadata of the document.
3. the `body` tag contains the content of the webpage.
4. inside the body, we have an `h1` tag for the heading and a `p` tag with the id "demo" that will be changed by javascript.
5. the `button` tag has an `onclick` attribute that calls the `changetext()` function when clicked.
6. inside the `script` tags, we define the `changetext()` function that changes the inner html of the `p` element with id "demo" to "text changed by javascript!".

when you open this html file in a browser and click the button, the text inside the `p` element will change as specified by the javascript function.

i hope this tutorial helps you understand how to use javascript code in an html file! let me know if you have any questions.

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