echarts
Version:
A powerful charting and visualization library for browser
28 lines (24 loc) • 915 B
JavaScript
module.exports = function (seriesModel) {
var coordSys = seriesModel.coordinateSystem;
if (coordSys && coordSys.type !== 'view') {
return;
}
var graph = seriesModel.getGraph();
graph.eachNode(function (node) {
var model = node.getModel();
node.setLayout([+model.get('x'), +model.get('y')]);
});
graph.eachEdge(function (edge) {
var curveness = edge.getModel().get('lineStyle.normal.curveness') || 0;
var p1 = edge.node1.getLayout();
var p2 = edge.node2.getLayout();
var cp1;
if (curveness > 0) {
cp1 = [
(p1[0] + p2[0]) / 2 - (p1[1] - p2[1]) * curveness,
(p1[1] + p2[1]) / 2 - (p2[0] - p1[0]) * curveness
];
}
edge.setLayout([p1, p2, cp1]);
});
};