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XUL:Focus Behaviour: Difference between revisions
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→How focus should behave in 2.0
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*otherwise, the used tab index is -1 and the element is not focusable. | *otherwise, the used tab index is -1 and the element is not focusable. | ||
When the used tab index is -1, the element is not part of the tab order, but may still be focusable. When the used tab index is a non negative integer, it becomes part of the tab order. | When the used tab index is -1, the element is not part of the tab order, but may still be focusable as defined above. When the used tab index is a non negative integer, it becomes part of the tab order. | ||
The default implementation of the getter for the tabIndex property of the nsIDOMXULControlElement interface is: | The default implementation of the getter for the tabIndex property of the nsIDOMXULControlElement interface is: | ||