var chart = sb.chart.render("#chartWrap", {
    data: {
        type: "bar",
        columns: [
            ["2015",3.51,4.6,3.43,7.96,3.37,5.83,0.35,3.23,-0.09,4.47,2.21,1.13,0.77,0.35,0.92,2.65,1.64,8.08],
            ["2016",0.71,2.14,3.18,-1.84,0.79,0.35,0.28,0.44,0.79,0.84,1.33,-0.7,-1.51,0.09,1.05,-1.66,-0.58,4.63],
            ["2017",1.48,3.64,2.35,1.29,1.42,1.34,1.51,-1.08,4.29,1.67,2.4,-0.36,-0.53,1.98,2.23,-0.9,-1.62,1.66]
        ]
    },
    title: {
        text: "시도별 주택가격 변동률",
        position: "top-center",
        padding: {
            top: 0, 
            right: 0,
            bottom: 10, 
            left: 0
        }
    }
});

document.getElementById("txtText").value = chart.title().text;
document.getElementById("txtTop").value = chart.title().padding.top;
document.getElementById("txtRight").value = chart.title().padding.right;
document.getElementById("txtBottom").value = chart.title().padding.bottom;
document.getElementById("txtLeft").value = chart.title().padding.left;

document.getElementById("txtText").onchange = function() {
    chart.title().text = this.value;
    chart.render();
};
document.getElementById("cboPostion").onchange = function() {
    chart.title().position = this.value;
    chart.render();
};
document.getElementById("txtTop").onchange = function() {
    chart.title().padding.top = this.value;
    chart.render();
};
document.getElementById("txtRight").onchange = function() {
    chart.title().padding.right = this.value;
    chart.render();
};
document.getElementById("txtBottom").onchange = function() {
    chart.title().padding.bottom = this.value;
    chart.render();
};
document.getElementById("txtLeft").onchange = function() {
    chart.title().padding.left = this.value;
    chart.render();
};