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change datasource parameters between 2 charts

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dan
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dan asked on 06 Feb 2014, 11:34 AM
Hello,

I want to show a first chart with a datasource pagesize, then another with same datasource but another pagesize.

When trying following, I can see first chart show my first pagesize, then, when second chart shows, first chart pagesize is change to second page size.

see following example:

function createChart() {

myData.pageSize(20);

$("#MyChart").kendoChart({
dataSource: myData,
series: [{type: "bar",field: "nb",categoryField: "name",name: "#= group.value #",markers: {visible: true,size: 1},aggregate : "avg",},],
legend: {position: "bottom",labels: {template: "my name"}},
valueAxis: {visible:false,labels: {format: "{0}", step:3},majorGridLines: {visible: false},majorTicks: {visible: false},format: "{0}%",},
categoryAxis: {field: "my field",majorGridLines:{visible: false},majorTicks:{visible: false},},
tooltip: {visible: true,template: "#=category #: #= value #"},
transitions: true,
});

myData.pageSize(50);

$("#MyChart").kendoChart({
dataSource: myData,
series: [{type: "bar",field: "nb",categoryField: "name",name: "#= group.value #",markers: {visible: true,size: 1},aggregate : "avg",},],
legend: {position: "bottom",labels: {template: "my name"}},
valueAxis: {visible:false,labels: {format: "{0}", step:3},majorGridLines: {visible: false},majorTicks: {visible: false},format: "{0}%",},
categoryAxis: {field: "my field",majorGridLines:{visible: false},majorTicks:{visible: false},},
tooltip: {visible: true,template: "#=category #: #= value #"},
transitions: true,
});

}

$(document).ready(function() {
createChart();
});



Thank you,
Dan

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Daniel
Telerik team
answered on 10 Feb 2014, 08:25 AM
Hello Dan,

You should use separate dataSources in order to be able to use different page size:
$("#FirstChart").kendoChart({
    dataSource: {
        data: ChartData,
        pageSize: 20
    },
    ...
});
 
$("#SecondChart").kendoChart({
    dataSource: {
        data: ChartData,
        pageSize: 20       
    },
    ...
});


Regards,
Daniel
Telerik

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dan
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answered on 10 Feb 2014, 03:57 PM
Hi Daniel,

Ok, will do.

Thank you,
Dan
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