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Att Script Type

## HTML `` tags. --- ## Quick Example The following example demonstrates a script with the `type` attribute explicitly defined: ```html ``` --- ## Browser Support The `type` attribute is universally supported by all major modern and legacy web browsers: * Google Chrome * Mozilla Firefox * Microsoft Edge / Internet Explorer * Safari * Opera --- ## Definition and Usage The `type` attribute tells the browser how to interpret and execute the script content. A Media Type consists of two parts: a **media type** and a **subtype**. For standard JavaScript, the traditional Media Type is `"text/javascript"`. ### HTML 4.01 vs. HTML5 * **In HTML 4.01:** The `type` attribute was **required** for the ` ``` --- ## Attribute Values | Value | Description | | :--- | :--- | | `MIME_type` | Specifies the Media Type of the script. | ### Common Media Type Values * **`text/javascript`** (Default): The standard value for JavaScript. * **`module`**: Introduced in modern JavaScript (ES6). Tells the browser to treat the script as an ES module, enabling `import` and `export` statements. * **`text/babel`**: Used when writing JSX/ES6+ code that needs to be compiled in the browser by Babel (common in legacy React setups). * **`application/json`** or **`importmap`**: Used for defining import maps or embedding raw JSON data inside the HTML document. * **`text/ecmascript`** / **`application/javascript`** / **`application/ecmascript`**: Alternative, older media types for JavaScript (rarely used today). * **`text/vbscript`**: Used for VBScript (deprecated and only supported in legacy Internet Explorer). > **Note:** For a complete list of standard media types, refer to the official (https://www.iana.org/assignments/media-types/media-types.xhtml). --- ## Modern Use Cases and Best Practices ### 1. Omitting the Attribute (Standard JavaScript) For standard JavaScript, simply omit the `type` attribute. It keeps your HTML clean and compliant with modern HTML5 standards. ```html ``` ### 2. Using JavaScript Modules (`type="module"`) When working with modern modular JavaScript, set the type to `module`. This allows you to use native ES imports and automatically defers script execution. ```html ``` ### 3. Embedding Data (`type="application/json"`) You can use the ` ```
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