function main(spreadsheetReport) {
spreadsheetReport.formatChartTitle = function(chart, seriesIndex, pointIndex, categoryValues, xValue, yValue) {
var charts = this.elemSheetFrame.contentWindow.charts;
//如果图表名称包含"趋势图",则鼠标提示显示%
var name;
if (chart.name.indexOf("趋势图") >= 0) {
name = chart.series[seriesIndex].name || "";
if (name) name += ":"
if (categoryValues) return categoryValues.join("") + "\r\n" + name + yValue + '%';
else return xValue + "\r\n" + name + yValue + '%';
}else {
//以下是鼠标提示设置代码,除了趋势图,其余图形鼠标提示按照默认格式显示
name = chart.series[seriesIndex].name || "";
if (name) name += ":"
if (categoryValues) return categoryValues.join("") + "\r\n" + name + yValue;
else return xValue + "\r\n" + name + yValue;
}
}
}