Added a 'beforeUpdate' dispatch event to the discreteBarChart

12 years ago · db9778e7d5
parent bfd98d8a08
commit db9778e7d5
3 changed files with 6554 additions and 4597 deletions
--- a/nv.d3.js
+++ b/nv.d3.js
--- a/nv.d3.min.js
+++ b/nv.d3.min.js
--- a/src/models/discreteBarChart.js
+++ b/src/models/discreteBarChart.js
@ -23,7 +23,7 @@ nv.models.discreteBarChart = function() {
    , x
    , y
    , noData = "No Data Available."
-    , dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
+    , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'beforeUpdate')
    ;

  xAxis
@ -68,7 +68,7 @@ nv.models.discreteBarChart = function() {
                             - margin.top - margin.bottom;


-      chart.update = function() { selection.transition().call(chart); };
+      chart.update = function() { dispatch.beforeUpdate(); selection.transition().call(chart); };
      chart.container = this;