참고 자료 배경색 https://stackoverflow.com/questions/8808100/google-chart-background-color Google Chart Background Color I'm styling a google chart using the javascript api. I want to change the background of the area where the data is plotted. For some reason when I set background options like so: chart.draw(data, { stackoverflow.com 텍스트 https://stackoverflow.com/questions/26406307/google-charts-chang..