JavaScript/jQuery Sankey - Customize Labels
NOTE
You can use the customizeText function to change the labels' text. Its argument contains a Node object that provides information about the node being customized. The function should return a string value that will be used as a label's text.
In the following example, the customizeText function is used to add incoming and outgoing weight values to the label:
JavaScript
- $(function() {
- var weightsReducer = function(accumulator, currentValue) {
- return accumulator + currentValue.weight;
- }
- $("#sankeyContainer").dxSankey({
- // ...
- label: {
- customizeText: function(node) {
- return node.title + " (in: " + node.linksIn.reduce(weightsReducer, 0) + ", "
- + "out: " + node.linksOut.reduce(weightsReducer, 0) + ")";
- }
- }
- });
- });
See Also
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