this.panel = this.createWinPanel();
var bbx = this.panel.getBBox();
为什么会报这样的错
Uncaught TypeError: this.panel.getBBox is not a function
this.panel = this.createWinPanel();
var bbx = this.panel.getBBox();
为什么会报这样的错
Uncaught TypeError: this.panel.getBBox is not a function