Merge pull request #31 from andipabst/alternative-echarts-versions

[JENKNIS-60770] provide alternative echars versions

Author: uhafner

README.md

@@ -23,6 +23,13 @@ Then you can use ECharts in your jelly files using the following snippet:
 ```xml
 <st:adjunct includes="io.jenkins.plugins.echarts"/>
 ```
+If you don't need all charts, you can also use one of
+```xml
+<st:adjunct includes="io.jenkins.plugins.echarts-common"/>
+<st:adjunct includes="io.jenkins.plugins.echarts-simple"/>
+```
+which provide smaller .js files, but also fewer charts. See the [echarts documentation](https://echarts.apache.org/en/tutorial.html#Create%20Custom%20Build%20of%20ECharts)
+for more information.
 
 You can find several examples of Jenkins views that use ECharts in the 
 [Warnings Next Generation plugin](https://github.com/jenkinsci/warnings-ng-plugin).

src/main/resources/io/jenkins/plugins/echarts-common.jelly

@@ -0,0 +1,18 @@
+<?jelly escape-by-default='true'?>
+<!--
+Use it like <st:adjunct includes="io.jenkins.plugins.echarts-common"/>
+-->
+<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler">
+
+  <j:new var="h" className="hudson.Functions" />
+  ${h.initPageVariables(context)}
+
+  <script type="text/javascript" src="${resURL}/plugin/echarts-api/webjars/echarts-en.common.min.js" />
+
+  <st:adjunct includes="io.jenkins.plugins.jquery3"/>
+
+  <script type="text/javascript" src="${resURL}/plugin/echarts-api/js/trend-chart.js"/>
+  <script type="text/javascript" src="${resURL}/plugin/echarts-api/js/zoomable-trend-chart.js"/>
+  <script type="text/javascript" src="${resURL}/plugin/echarts-api/js/pie-chart.js"/>
+
+</j:jelly>

src/main/resources/io/jenkins/plugins/echarts-simple.jelly

@@ -0,0 +1,18 @@
+<?jelly escape-by-default='true'?>
+<!--
+Use it like <st:adjunct includes="io.jenkins.plugins.echarts-simple"/>
+-->
+<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler">
+
+  <j:new var="h" className="hudson.Functions" />
+  ${h.initPageVariables(context)}
+
+  <script type="text/javascript" src="${resURL}/plugin/echarts-api/webjars/echarts-en.simple.min.js" />
+
+  <st:adjunct includes="io.jenkins.plugins.jquery3"/>
+
+  <script type="text/javascript" src="${resURL}/plugin/echarts-api/js/trend-chart.js"/>
+  <script type="text/javascript" src="${resURL}/plugin/echarts-api/js/zoomable-trend-chart.js"/>
+  <script type="text/javascript" src="${resURL}/plugin/echarts-api/js/pie-chart.js"/>
+
+</j:jelly>

src/main/resources/io/jenkins/plugins/echarts.jelly

@@ -7,7 +7,7 @@ Use it like <st:adjunct includes="io.jenkins.plugins.echarts"/>
   <j:new var="h" className="hudson.Functions" />
   ${h.initPageVariables(context)}
 
-  <script type="text/javascript" src="${resURL}/plugin/echarts-api/webjars/echarts-en.common.min.js" />
+  <script type="text/javascript" src="${resURL}/plugin/echarts-api/webjars/echarts-en.min.js" />
 
   <st:adjunct includes="io.jenkins.plugins.jquery3"/>