DevExtreme学习笔记(一) DataGrid中MVC分析

@(Html.DevExtreme().DataGrid()
.ID("gridContainer")
.DataSource(d => d
.OData()
.Url("https://js.devexpress.com/Demos/SalesViewer/odata/DaySaleDtoes")
.BeforeSend(@<text>
function(request) {
request.params.startDate = "2018-05-10";
request.params.endDate = "2018-05-15";
}
</text>)
)
.RemoteOperations(false)
.AllowColumnReordering(true)
.RowAlternationEnabled(true)
.ShowBorders(true)
.OnContentReady("contentReady")
.Paging(p => p.PageSize(10))
.Pager(p => p
.ShowPageSizeSelector(true)
.AllowedPageSizes(new int[] {10, 25, 50, 100})
)
.SearchPanel(s => s
.Visible(true)
.HighlightCaseSensitive(true)
)
.GroupPanel(g => g.Visible(true))
.Grouping(g => g.AutoExpandAll(false))
.Columns(columns => {
columns.Add()
.DataField("Product")
.GroupIndex(0);

columns.Add()
.DataField("Amount")
.Caption("Sale Amount")
.DataType(GridColumnDataType.Number)
.Format(Format.Currency)
.Alignment(HorizontalAlignment.Right);

columns.Add()
.DataField("Discount")
.Caption("Discount %")
.DataType(GridColumnDataType.Number)
.Format(Format.Percent)
.Alignment(HorizontalAlignment.Right)
.AllowGrouping(false)
.CssClass("bullet")
.CellTemplate(@<text>
@(Html.DevExtreme().Bullet()
.Value(new JS("value * 100"))
.Size(s => s
.Height(35)
.Width(150)
)
.Margin(m => m
.Top(5)
.Bottom(0)
.Left(5)
)
.ShowTarget(false)
.ShowZeroLevel(true)
.StartScaleValue(0)
.EndScaleValue(100)
.Tooltip(t => t
.Enabled(true)
.Font(f => f.Size(18))
.PaddingTopBottom(2)
.CustomizeTooltip("customizeTooltip")
)
)
</text>);

columns.Add()
.DataField("SaleDate")
.DataType(GridColumnDataType.Date);

columns.Add()
.DataField("Region")
.DataType(GridColumnDataType.String);

columns.Add()
.DataField("Sector")
.DataType(GridColumnDataType.String);

columns.Add()
.DataField("Channel")
.DataType(GridColumnDataType.String);

columns.Add()
.DataField("Customer")
.DataType(GridColumnDataType.String)
.Width(150);
})
)

<script>
var collapsed = false;
function contentReady(e) {
if(!collapsed) {
collapsed = true;
e.component.expandRow(["EnviroCare"]);
}
}

function customizeTooltip(pointsInfo) {
return { text: parseInt(pointsInfo.originalValue) + "%" };
}
</script>