These are Bootstrap v4.6 utility classes that help control padding, margins, positioning, and more. In many of the examples shown in BootstrapVue's documentation, you may see the use of CSS classes such as ml-2, py-1, etc. Vue loader scoped CSS, if using scoped styles in SFC (Single File Component).This BootstrapVue documentation assumes you are familiar with Vue and Bootstrap v4 CSS. Reference - Reference information and documentation.Icons - Icons and icon plugin documentation v2.2.0+.Directives - Directives and directive plugin documentation.Components - Components and component plugin documentation.If you are migrating from a previous v2.0.0-rc.# release, please see the v2.0.0 migration guide. PortalVue v2.1 is required by Toasts, v2.1.7 is recommendedĬheck out what is new in BootstrapVue release v2.23.0.Popper.js v1.16 is required for dropdowns (and components based on dropdown), tooltips, and popovers.Bootstrap v4.3.1 is required, v4.6.1 is recommended.Vue.js v2.6 is required, v2.6.12 is recommended.You can modify settings of each auto-created Node object during data binding in the NodeDataBound event.Get started with BootstrapVue, based on the world's most popular framework - Bootstrap v4, for building responsive, mobile-first sites using Vue.js. ToolTipField - Specifies the name of a data field providing node tooltip texts.TextField - Specifies the name of a data field providing node display texts.NavigateUrlField - Specifies the name of a data field providing node navigation locations.NameField - Specifies the name of a data field providing unique identifiers to nodes.IconCssClassField - Specifies the name of a data field providing CSS classes of icons displayed by Tree View nodes.You can also explicitly specify mappings between node properties and names of data item attributes using the following properties. A created node obtains values for its properties from data item attributes with matching names. Set the DataSourceID property to assign a data source to a Tree View.Ī data-bound Tree View automatically creates a node for each data item. The Tree View control supports binding to a data source, which can be any object that implements the IHierarchicalEnumerable or IHierarchicalDataSource interface (e.g., SiteMapDataSource, XmlDataSource, etc.). If(!isNaN(emailsCount) & !node.GetNodeCount()) ' node has been clicked.", e.Node.Text)) Var emailsCount = parseInt(node.GetBadgeText()) Note that the BootstrapTreeViewNode.Badge property does not affect templated nodes. BootstrapClientTreeViewNode.SetBadgeIconCssClass - Sets the icon CSS class of the node badge.BootstrapClientTreeViewNode.GetBadgeIconCssClass - Gets the icon CSS class of the node badge.BootstrapClientTreeViewNode.SetBadgeText - Sets the text of the node badge.BootstrapClientTreeViewNode.GetBadgeText - Gets the text of the node badge.The methods listed below allow you to manipulate badges on the client: BootstrapTreeViewVirtualNode.Badge - Gets or sets the virtual node badge.BootstrapTreeViewNode.Badge - Gets or sets the node badge.Use the following API to configure badges on the server side: A badge can display a text, an icon or both. The TreeView can display supplementary information for any node within a badge. To prevent these actions, subscribe to the client-side ExpandedChanging event and set e.cancel to the true value in your event handler. You can control whether to display the Tree View's Hide (-) and Expand (+) buttons using the ShowExpandButtons property.Ĭollapsing and expanding actions will remain available for end-users via a mouse double click. Note that in this demo the callback time is intentionally extended so that the loading indicator is visible during callbacks. To specify whether to use the callback technology to transfer node data to from server, use the EnableCallBacks property. When this mode is activated, the contents of collapsed nodes are not present on the client until these nodes are expanded. The Tree View control can obtain its node from the server as needed using callbacks. You can control this behavior using the SyncSelectionMode property. Moreover, the Tree View control can automatically select an item for a current page. You can identify the clicked item by the value of its Name property. Handle the client ItemClick or server ItemClick event to detect a selection change.
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