The ‘value’ attribute introduced in iOS 12.0 is unavailable. This means that it cannot be used in the current iOS version or any version prior to iOS 12.0.
The ‘value’ attribute is commonly used in HTML form elements, such as input fields or select dropdowns. It defines the initial or default value of the input field.
Here’s an example of how the ‘value’ attribute can be used in an input field:
<input type="text" value="Initial value" />
In the above example, the input field will be displayed with “Initial value” as its default value. However, since the ‘value’ attribute is unavailable in iOS versions prior to iOS 12.0, this attribute will have no effect on those devices.