繪製一個幾何圖形。您能夠控制什麼樣的形狀繪製以及它是如何繪畫和填充。
形狀不像的TextBlocks和Pictures,形狀不能包含任何其餘對象。javascript
您能夠設置Shape.figure屬性一般爲各類形狀。還須要設置GraphObject.desiredSize或GraphObject.width和GraphObject.height參數,做爲肯定形狀尺寸。
在這些簡單的演示,該代碼建立一個圖形,並將其添加到畫布中。java
diagram.add(G( go.Part, 'Horizontal', G( go.Shape, 'Rectangle', { width:40, height:60, margin: 4, fill: null } ), G( go.Shape, 'Ellipse', { desiredSize: new go.Size(40, 60), margin: 4, fill: null } ) ));
Shape.stroke屬性指定用於繪製形狀的輪廓刷。Shape.fill屬性指定用於填充形狀的背景。附加「stroke」的屬性也控制形狀的輪廓繪製方式。Shape.strokeWidth屬性指定輪廓的粗細。code
diagram.add(G( go.Part, 'Horizontal', G( go.Shape, { width:100, height:40, margin:2, fill: '#394', strokeWidth: 0 } ), G( go.Shape, { width:100, height:40, fill: null, stroke: '#394', strokeWidth: 4 } ), G( go.Shape, { width: 100, height:40, fill: null, stroke: '#439', strokeWidth: 5, background: '#394' } ) ));
除了設置GraphObject.desiredSize或GraphObject.width和GraphObject.height申報的大小形狀,還能夠設置其餘屬性影響美觀。例如,您能夠設置GraphObject.angle和GraphObject.scale屬性。對象
diagram.add(G( go.Part, 'Table', G( go.Shape, { row: 0, column: 1, width:40, height:40, margin: 5, fill: '#492', strokeWidth: 0 } ), G( go.Shape, { row: 0, column: 2, width: 40, height: 40, margin: 5, fill: '#492', strokeWidth: 0, angle: 45 } ), G( go.Shape, { row: 0, column: 3, width: 40, height: 40, margin: 5, fill: '#492', strokeWidth: 0, scale: 1.5 } ) ));