我在jsp页面中绘制了一个google图表,并希望在jslt变量中设置javascript变量的值(我不确定我是否能做到)。google.visualization.events.addListener(chart, 'ready', function () {
chart_div.innerHTML = '<img src="' + chart.getImageURI() + '">'; //I want to have chart.getImageURI() in a jslt var for