Position

Arbeiten mit der using-Option1.

element.position({
    using: function( position, data ) {
        // Information about the element being positioned
        data.element
        // jQuery object containing the element
        data.element.element
        // Left offset of the element
        data.element.left
        // Top offset of the element
        data.element.top
        // Width of the element (including padding and border)
        data.element.width
        // Height of the element (including padding and border)
        data.element.height

        // Information about the target element (same structure as data.element)
        data.target

        // Where the element is relative to the target
        // Possible values: left, right, center
        data.horizontal
        // Possible values: top, bottom, middle
        data.vertical

        // Which direction is weighted more in terms of the general direction
        // between the two elements
        data.important

        // When providing a using callback, the position of the element is
        // calculated, but the element is not moved. You will need to position
        // the element yourself:
        $( this ).css( position );
    }
});

 

  1. http://jqueryui.com/upgrade-guide/1.9/#added-positioning-feedback-to-the-using-callback []

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