Att Textarea Readonly

## HTML ` ``` ### XHTML Difference In XHTML, attribute minimization is forbidden. The `readonly` attribute must be defined with its full value: ```xml

This is the XHTML-compliant syntax.

``` --- ## Browser Support The `readonly` attribute is fully supported by all modern web browsers: * Google Chrome * Mozilla Firefox * Microsoft Edge / Internet Explorer * Safari * Opera --- ## Code Examples ### Basic Example Below is a simple implementation of a read-only text area: ```html HTML Textarea Readonly Example

Read-Only Textarea Example

The following textarea is read-only. Try to type inside it:

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This content is read-only, but feel free to select and copy it.

``` ### Dynamic Read-Only Toggle with JavaScript You can dynamically toggle the `readonly` state of a `

``` --- ## Key Considerations ### `readonly` vs. `disabled` It is important to understand the differences between the `readonly` and `disabled` attributes on form elements: | Feature | `readonly` | `disabled` | | :--- | :--- | :--- | | **User Editing** | Prevented | Prevented | | **Text Selection & Copying** | Allowed | Prevented (in most browsers) | | **Focus / Tab Navigation** | Allowed | Prevented | | **Form Submission** | Value **is** sent to the server | Value **is not** sent to the server | | **Visual Styling** | Typically looks like a normal input | Typically grayed out by default | ### Accessibility (a11y) Because a `readonly` element can still receive focus, screen readers will read the content of the text area to users. If you dynamically change the `readonly` state, ensure that visual cues (such as changing the background color via CSS) make it clear to sighted users whether the field is currently editable. ```css /* Example CSS to style read-only textareas */ textarea { background-color: #f5f5f5; color: #666; border-color: #ccc; } ```

Att Textarea Readonly

Read-Only Textarea Example

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