如何确定鼠标在Ajax SeaDragon场景中相对于用于生成DeepZoom内容的源图像的位置?
发布于 2010-10-14 03:42:30
下面是如何以像素或seadragon坐标为单位获取场景中的位置:
obj = new Seadragon.Viewer( targetId )
obj.viewer.tracker.pressHandler = function(tracker, position) {
console.log('pressHandler', position.x, position.y);
obj.location = new Seadragon.Point(
parseInt(position.x),
parseInt(position.y)
);
var pointPos = obj.view.viewport.pointFromPixel(obj.location);
};希望这能有所帮助
https://stackoverflow.com/questions/3892638
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