Added tooltipTitleTemplate option.

diff --git a/docs/00-Getting-Started.md b/docs/00-Getting-Started.md
index dc5c75616406ed4322ce1f552b312073c0f3010f..8659d6cbdc787a66a6951797738a32c92c73d032 100644 (file)
--- a/docs/00-Getting-Started.md
+++ b/docs/00-Getting-Started.md
@@ -177,6 +177,9 @@ Chart.defaults.global = {
        // String - Tooltip title font colour
        tooltipTitleFontColor: "#fff",
 
+       // String - Tooltip title template
+       tooltipTitleTemplate: "<%= label%>",
+
        // Number - pixel width of padding around tooltip text
        tooltipYPadding: 6,
 

diff --git a/src/Chart.Core.js b/src/Chart.Core.js
index 44db42dfcb9fbbe8c210a6a22fbc1541446995e3..aa6c58d8d5701b7d04c63b7feca18bf83a788b5c 100755 (executable)
--- a/src/Chart.Core.js
+++ b/src/Chart.Core.js
@@ -150,6 +150,9 @@
                        // String - Tooltip title font colour
                        tooltipTitleFontColor: "#fff",
 
+                       // String - Tooltip title template
+                       tooltipTitleTemplate: "<%= label%>",
+
                        // Number - pixel width of padding around tooltip text
                        tooltipYPadding: 6,
 
@@ -1097,7 +1100,7 @@
                                                labels: tooltipLabels,
                                                legendColors: tooltipColors,
                                                legendColorBackground : this.options.multiTooltipKeyBackground,
-                                               title: ChartElements[0].label,
+                                               title: template(this.options.tooltipTitleTemplate,ChartElements[0]),
                                                chart: this.chart,
                                                ctx: this.chart.ctx,
                                                custom: this.options.customTooltips