APIDiagram Editor APIEditor APIEditor methodszoomIn()本页总览zoomIn() 描述 放大图表用法zoomIn(step?: number): void;参数 step - (可选)图表放大的步长;默认值:0.05 示例const editor = new dhx.DiagramEditor("editor_container");editor.parse(data);editor.zoomIn(0.1);更新日志:v4.1 中新增