如何从网格中获取超过1页的所有数据?
我只设置在页面中显示50条记录,但我的总数据最多为52条记录,存储为2页.

我可以知道如何从这2页获取所有数据吗?
以下是只能获得1页数据的代码......
ExportButtonTestJS = Ext.extend(One.Report, {
reportName: 'ExportButtonTestRpt',
autoExecute: true,
isDetailPage: false,
listeners: {
bbarconfig: function(report, bbarConfig) {
bbarConfig.items.push({
xtype: 'button',
text: 'Export',
disabled: false,
onClick : function () {
console.log(report.grid.getStore().data.items);
}
});
}
}
});
Run Code Online (Sandbox Code Playgroud) 我不知道为什么样本副本Bootstrap无法进行锻炼并继续在下面抛出错误消息:
此时元素"a"上不允许属性"aria-expanded".
<ul class="nav navbar-nav">
<li><a href="#">Home </a></li>
<li><a href="#">Log-In</a></li>
<li class="dropdown">
<a href="#" aria-expanded="false" class="dropdown-toggle" data-toggle="dropdown" role="button" >
Management <span class="caret"></span>
</a>
<ul class="dropdown-menu" role="presentation">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
<li class="divider"></li>
<li><a href="#">One more separated link</a></li>
</ul>
</li>
</ul>
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以前有人遇到过同样的问题吗?请帮忙!!!
以前有人遇到过类似的问题吗?
我们如何为 init() 声明一个默认变量值?
下面是我的代码示例,
@Value("\${app.email-config-file: D:\\email\\src\\main\\resources\\email.config}")
private lateinit var emailDir: String
init {
log.info("====================================================================================================")
log.info("Email Config File Dir: ${this.emailDir}")
log.info("====================================================================================================")
}
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然后在异常抛出以下:
引起:kotlin.UninitializedPropertyAccessException:lateinit 属性 emailDir 尚未初始化
有什么解决方案可以分享吗?
如何在 y 系列上创建具有单个图例的折线图,而不是在 x 系列上显示多个图例
int rows = numberOfRows - 1;
int cols = headers.size();
XSSFDrawing drawing = sheet.createDrawingPatriarch();
XSSFClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 0, 5, 10, 15);
XSSFChart chart = drawing.createChart(anchor);
chart.displayBlanksAs(DisplayBlanks.GAP);
XDDFChartLegend legend = chart.getOrAddLegend();
legend.setPosition(LegendPosition.TOP_RIGHT);
// Use a category axis for the bottom axis.
XDDFCategoryAxis bottomAxis = chart.createCategoryAxis(AxisPosition.BOTTOM);
bottomAxis.setOrientation(AxisOrientation.MAX_MIN);
bottomAxis.setTitle("Date");
XDDFValueAxis rightAxis = chart.createValueAxis(AxisPosition.RIGHT);
rightAxis.setTitle("Rates");
rightAxis.setCrosses(AxisCrosses.AUTO_ZERO);
XDDFChartLegend chartLegend = chart.getOrAddLegend();
chartLegend.setPosition(LegendPosition.TOP_RIGHT);
chartLegend.setOverlay(false);
XDDFLineChartData lineChartData = (XDDFLineChartData) chart.createData(ChartTypes.LINE, bottomAxis, rightAxis);
XDDFDataSource<String> xs = XDDFDataSourcesFactory.fromStringCellRange(sheet, new CellRangeAddress(1, …Run Code Online (Sandbox Code Playgroud)