100pah commented on a change in pull request #10084: Update sankey diagram with
levels setting, reducing code size and so on.
URL:
https://github.com/apache/incubator-echarts/pull/10084#discussion_r264233572
##########
File path: src/chart/sankey/sankeyLayout.js
##########
@@ -315,32 +296,24 @@ function prepareNodesByBreadth(nodes, orient) {
* @param {number} height the whole height of the area to draw the view
* @param {number} nodeGap the vertical distance between two nodes
*/
-function initializeNodeDepth(nodes, nodesByBreadth, edges, height, width,
nodeGap, orient) {
- var kyArray = [];
+function initializeNodeDepth(nodesByBreadth, edges, height, width, nodeGap,
orient) {
+ var minKy = Infinity;
zrUtil.each(nodesByBreadth, function (nodes) {
var n = nodes.length;
var sum = 0;
- var ky = 0;
zrUtil.each(nodes, function (node) {
sum += node.getLayout().value;
});
- if (orient === 'vertical') {
- ky = (width - (n - 1) * nodeGap) / sum;
- }
- else {
- ky = (height - (n - 1) * nodeGap) / sum;
+ var ky = orient === 'vertical' ? (width - (n - 1) * nodeGap) / sum
+ : (height - (n - 1) * nodeGap) / sum;
Review comment:
code style about indent.
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