sencha touch - Interaction between two or more charts in ExtJS -

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i have 2 charts in 1 container, 1 bar column chart , radar chart. want make interaction between charts, when click on 1 of column of barcolumn chart radar show changes. made charts using extjs mvc. think have make function calls controller.. here controller..

ext.define('gamma.controller.controlfile', {  extend : 'ext.app.controller',  //define stores stores : ['barcolumn','radarview','voicecallstore','smscallstore','mmscallstore','gprsusagestore'], //define models  models : ['barcol','radar','voicecallmodel','smscallmodel','mmscallmodel','gprsusagemodel'], //define views views : ['barcolumnchart','linechart','radarchart','voicepie','smspie','mmspie','gprspie'],  refs:[{      ref:'radarchart',     selector:'radar'   }],  init : function() {   } })

please 1 me....

i think link looking this


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