option = {
title: {
text: 'Graph 简单示例'
},
tooltip: {},
animationDurationUpdate: 1500,
animationEasingUpdate: 'quinticInOut',
series: [{
type: 'graph',
layout: 'force',
symbolSize: 20,
roam: true,
label: {
normal: {
show: true
}
},
data: [{
name: '0'
}],
links: [],
force: {
repulsion: 2000,
initLayout:'circular',
layoutAnimation:false
}
}]
};
myChart.on("click", function(a) {
console.log(a);
option = myChart.getOption();
data = option.series[0].data;
links = option.series[0].links;
var isShow = true;
for (var i = 0; i < links.length && isShow; i++) {
isShow = links[i].source != a.data.name;
}
if (isShow) {
var n = Math.random() * 10;
for (var i = 0; i < n; i++) {
data.push({
name: a.name + i,
itemStyle:{
normal:{
color:option.color[a.name.length%option.color.length]
}
}
});
links.push({
source: a.name,
target: a.name + i
});
}
myChart.clear();
myChart.setOption(option);
} else {
}
});