TreeViewBuilder.ExpandedExpr(JS) Method
Specifies which data source field specifies whether an item is expanded. Mirrors the client-side expandedExpr option.
Namespace: DevExtreme.AspNet.Mvc.Builders
Assembly: DevExtreme.AspNet.Core.dll
Declaration
public TreeViewBuilder ExpandedExpr(
JS value
)Parameters
| Name | Type | Description |
|---|---|---|
| value | JS | A JavaScript expression that specifies the option value. |
Returns
| Type | Description |
|---|---|
| TreeViewBuilder | A reference to this instance after the method is called. |
Remarks
Use the new JS() expression to set the option’s value.
<script>
var myValue = ...;
</script>
@(Html.DevExtreme().TreeView()
.ExpandedExpr(new JS("myValue"))
)
See Also