fabric.js 翻转,复制粘贴,隐藏, 删除,历史记录,撤销, 剪切, 图层,组合打散,锁定等功能...
用vue写的显示,隐藏hide(){this.canvas.getActiveObject().set('opacity',0).setCoords();this.canvas.requestRenderAll()},display(){this.canvas.getActiveObject().set('opacity',1).setCoords();this.canvas.requestRen