[CLOSED] Passing PolarChart Id to Tip Render Function

[rguardado]

In the basic polarchart sample you have this in the javascript for render the tooltip:

 var tipRenderer = function (storeItem, item) {
            var total = 0;

            App.Chart1.getStore().each(function (rec) {  //this is just for Chart1
                total += rec.get('Data1');
            });

            this.setTitle(storeItem.get('Name') + ': ' + Math.round(storeItem.get('Data1') / total * 100) + '%');
        };

in the 2.5.3 version I used this code for the tooltip, but in 3.1 I cant get it work:

  renderT: function (storeItem, item) {
        var total = 0;
        var c = item.series.chart;   //in the past you recommend to use in this way, for a call any chart, not just Chart1
        c.getStore().each(function (rec) {
            total += rec.get('Valor');
        });
        this.setTitle(storeItem.get('Estatus') + ': ' + Math.round(storeItem.get('Valor') / total * 100) + '%  ( ' + storeItem.get('Valor') + " )");
    },

Previously I found this, but it doesnt work in v3.1
http://forums.ext.net/showthread.php...ender-Function

[Daniil]

Hi @rguardado,

Please try with item.series.getChart().