Ensures that the item at the specified index is visible in the viewer.
ImageViewer.prototype.ensureItemVisibleByIndex = function(index)
ensureItemVisibleByIndex(index: number): void;
0-based index of the item
The "GoTo" methods scrolls the viewer so the top-left portion of the item is visible in the current control boundary without changing the other transformation properties.
The "Ensure" methods scrolls the viewer the minimum required to ensure the item is fully visible in the current control boundary without changing the other transformation property. If the item is already fully visible, then nothing happens. If the item is larger than the current control boundary, then the viewer will scrolls the minimum amount required where any of the edges (top-left, top-right, bottom-left or bottom-right) is visible.
For an example, refer to GotoItemByIndex.
Medical Web Viewer .NET