Question

echarts3.0 新的图形数据，怎么获取本地图形数据文件

Answer 1

myChart.showLoading();
$.get('data/asset/data/les-miserables.gexf', function (xml) {
myChart.hideLoading();

var graph = echarts.dataTool.gexf.parse(xml);
var categories = [];
for (var i = 0; i < 9; i++) {
categories[i] = {
name: '类目' + i
};
}
graph.nodes.forEach(function (node) {
node.itemStyle = null;
node.value = node.symbolSize;
node.label.normal.show = node.symbolSize > 30;
node.category = node.attributes.modularity_class;
});
option = {
title: {
text: 'Les Miserables',
subtext: 'Default layout',
top: 'bottom',
left: 'right'
},
tooltip: {},
legend: [{
// selectedMode: 'single',
data: categories.map(function (a) {
return a.name;
})
}],
animationDuration: 1500,
animationEasingUpdate: 'quinticInOut',
series : [
{
name: 'Les Miserables',
type: 'graph',
layout: 'none',
data: graph.nodes,
links: graph.links,
categories: categories,
roam: true,
label: {
normal: {
position: 'right'
}
},
lineStyle: {
normal: {
curveness: 0.3
}
}
}
]
};

myChart.setOption(option);
}, 'xml');