Google图表-日历-拉伸至全角

Question

如何使用google.visualization.Calendar()将日历拉伸到父元素的整个宽度？我尝试过：

var options = {
    tooltip: { isHtml: false },
    height = 200
    //width : 1150 //This setting do not work
    //chartArea: { width: 1150} //This setting also do not work
    //chartArea: { width: "100%"} //This setting also do not work
    }