javascript - How to add a drop down menu when user selects an icon on a cesium map -


i want select icon on cesium map , left click , bring drop down selection menu icon is.

i using cesium map , need easy way add drop down.

i think should create drop down menu jquery when user clicked on entity. 

handler = new cesium.screenspaceeventhandler(viewer.scene.canvas); handler.setinputaction(function(click) {     var pickedobject = viewer.scene.pick(click.position);     if (cesium.defined(pickedobject)) {             // add jquery code create dropdown menu         }     } }, cesium.screenspaceeventtype.left_click);

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