14.2.4 页面加载的时候出现空白页

Derrick.Jiao

如上图，闪了这个空白页之后才会出来加载了数据的页面

代码：

async initSpread (spread) {
debugger
this.spread = spread;//赋值
var sheet = spread.getActiveSheet();
// spread.options.backColor = '#eaeaea' // 表格背景色
spread.options.grayAreaBackColor = '#FFFFFF' // 工作区背景色
spread.options.newTabVisible = false // 不显添加表单
spread.options.tabStripVisible = false // 不显示底部表名
spread.options.showVerticalScrollbar = false // y不显示滚动条
spread.options.showHorizontalScrollbar = true // x不显示滚动条
debugger
sheet.suspendPaint();
sheet.options.allowCellOverflow = true;
//上下不滚动
spread.options.scrollbarMaxAlign = true;
debugger
await this.query()//初始化列表数据
debugger
console.log("tableData:" + this.tableData);
var colInfos = [
{ name: "createBy", displayName: "开票申请人", size: 180 },
{ name: "invoiceTitle", displayName: "**抬头", size: 200 },
{ name: "invoiceMoneyDouble", displayName: "开票金额", size: 80 },
{ name: "orderDealTotalMoneyStr", displayName: "订单金额", size: 80 },
{ name: "invoiceNo", displayName: "**号", size: 200 },
{ name: "invoiceApplyTime", displayName: "开票时间", size: 120 },
{ name: "invoiceTypeStr", displayName: "**类型", size: 80 },
{ name: "invoiceCompanyName", displayName: "开票系统", size: 120 },
];//表头
sheet.setDataSource(this.tableData);
debugger
var filter = new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range(0, 0, this.tableData.length, 8));
sheet.rowFilter(filter);
for (let i = 0; i < this.tableData.length; i++) {
sheet.getCell(i, 4).wordWrap(true);
}
//设置表头高度
sheet.setRowHeight(0, 40.0, GC.Spread.Sheets.SheetArea.colHeader);
//设置表头颜色
var style = new GC.Spread.Sheets.Style();
style.backColor = "lightgreen";
for (let i = 0; i < colInfos.length; i++) {
sheet.setStyle(0, i, style, GC.Spread.Sheets.SheetArea.colHeader);
}
this.filter = filter;
sheet.defaults.rowHeight = 30;
sheet.defaults.locked = true;
// this.initOutlineColumnFilter(sheet);
sheet.bindColumns(colInfos);
// setting printInfo
this.setPrintInfo(spread);
spread.resumePaint();
},