1) the canvas to draw different graphics, can be dragged to the drawing board and have zoom function in effect;
2) according to the drawing board graphics object, access to a single graphic transmission under the label id back end;

The purpose is to; According to graph splicing into objects of different shapes,
Could you tell me the canvas to achieve specific thinking what to do? Or better implementation method,

CodePudding user response:

May need to monitor panel within just drag a graphic to the drawing board to the values, don't know how to do the

CodePudding user response:

You may need to fabricjs:http://fabricjs.com/

CodePudding user response:

Actually mostly don't know how to put a single graphics with json format to the back end, there is a can make the back-end to identify,