option = {
title: {
text: 'Graph 简单示例'
},
tooltip: {},
//数据更新动画的时长。
animationDurationUpdate: 1500,
//数据更新动画的缓动效果。
animationEasingUpdate: 'quinticInOut',
series : [
{
type: 'graph',
layout: 'none',
//节点大小
symbolSize: [50, 100],
//roam: true,
//节点文字是否显示
label: {
normal: {
show: true,
}
},
//指向箭头
edgeSymbol: ['circle', 'arrow'],
//edgeSymbolSize: [1, 10],
//连接线文字大小
edgeLabel: {
normal: {
textStyle: {
fontSize: 20
}
}
},
data: [{
name: '节点1',
x: 0,
y: 0
}, {
name: '节点2',
x: 200,
y: 0
}, {
name: '节点3',
x: 400,
y: 0
}, {
name: '节点4',
x: 600,
y: 0
}],
// links: [],
links: [{
//起点
source: "节点1",
//终点
target: "节点2",
symbolSize: [4, 10],
label: {
normal: {
show: true
}
},
lineStyle: {
normal: {
width: 5,
curveness: 0.2
}
}
}, {
source: '节点2',
target: '节点1',
label: {
normal: {
show: true
}
},
lineStyle: {
normal: { curveness: 0.2 }
}
}, {
source: '节点1',
target: '节点3'
}, {
source: '节点2',
target: '节点3'
}, {
source: '节点2',
target: '节点4'
}, {
source: '节点1',
target: '节点4'
}],
lineStyle: {
normal: {
opacity: 0.9,
width: 2,
curveness: 0
}
}
}
]
};