Mirrors/Chart.js
1
0
Fork 0
mirror of https://github.com/chartjs/Chart.js.git synced 2024-10-06 12:19:08 +02:00
Code Issues Packages Projects Releases Wiki Activity

Following a Slack conversation tadd new Callback to allow updates to datasets config (ie borderColor) based on results of the calculated scale, A typical use case would be apply a Gradient fill.

Browse Source 
On branch feature_New_plugin_interface_afterScaleUpdate
Changes to be committed:
	modified:   dist/Chart.bundle.js
	modified:   dist/Chart.bundle.min.js

 #On branch feature_New_plugin_interface_afterScaleUpdate
 #Changes to be committed:
This commit is contained in:
Tarqwyn 2016-05-10 15:01:30 +01:00
parent 4aa61e00e5
commit 84b7d07526
2 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
docs/07-Advanced.md
View File

@ -377,6 +377,7 @@ Plugins will be called at the following times
* Start of initialization
* End of initialization
* Start of update
* After the chart scales have calculated
* End of update (before render occurs)
* Start of draw
* End of draw
@ -389,6 +390,7 @@ Plugins should derive from Chart.PluginBase and implement the following interfac
afterInit: function(chartInstance) { },
beforeUpdate: function(chartInstance) { },
afterScaleUpdate: function(chartInstance) { }
afterUpdate: function(chartInstance) { },
// This is called at the start of a render. It is only called once, even if the animation will run for a number of frames. Use beforeDraw or afterDraw

3
src/core/core.controller.js
View File

@ -257,6 +257,9 @@ module.exports = function(Chart) {
Chart.layoutService.update(this, this.chart.width, this.chart.height);
// Apply changes to the dataets that require the scales to have been calculated i.e BorderColor chages
Chart.pluginService.notifyPlugins('afterScaleUpdate', [this]);
// Can only reset the new controllers after the scales have been updated
helpers.each(newControllers, function(controller) {
controller.reset();