页面历史

function main(spreadsheetReport) {
    spreadsheetReport._old_onSheetFrameLoad = spreadsheetReport.onSheetFrameLoad;
    spreadsheetReport.removeListener(spreadsheetReport.elemSheetFrame, "load", spreadsheetReport.onSheetFrameLoad, spreadsheetReport);
    spreadsheetReport.onSheetFrameLoad = function() {
        this._old_onSheetFrameLoad();
        this.elemSheetFrame.style.visibility = "visible";
    }
    spreadsheetReport.addListener(spreadsheetReport.elemSheetFrame, "load", spreadsheetReport.onSheetFrameLoad, spreadsheetReport);
    spreadsheetReport.__old__doRefresh = spreadsheetReport.doRefresh;
    spreadsheetReport.doRefresh = function() {
        this.elemSheetFrame.style.visibility = "hidden";
        this.__old__doRefresh();
    }
}