Change 1 Change 2

This sample is for changing both dataset and layout.
Function for changing both dataset and layout 1
function changeBoth(){
    document.getElementById("chart1").setLayoutURL(layoutURL2);
    document.getElementById("chart1").setDataURL(dataURL);
}

Function for changing both dataset and layout 2
function changeBoth2(){
    document.getElementById("chart1").setLayoutURL(layoutURL);
    document.getElementById("chart1").setData(chartData);
}