![]() ![]() If false specified, no image is displayed. If null specified, a default image is used depending on the node type (folder Optional name of an image file relative to the image directory. (The selection state may be visualized by a CSS It is still possible to (de)select the node using the API, keyboard or If set to true, the node will be initially focused. If set to true, the node will be initially expanded. This option is only valid when passed to certain functions, like DynTreeNode.addChild(). null or childrenĪrray of node options, that are used to generate child nodes. SelectMode: 2, // 1:single, 2:multi, 3:multi-hierįx: null, // Animations, e.g. Persist: false, // Persist expand-status to a cookieĪutoCollapse: false, // Automatically collapse all siblings, when a node is expanded.ĬlickFolderMode: 3, // 1:activate, 2:expand, 3:activate and expandĪctiveVisible: true, // Make sure, active nodes are visible (expanded). Keyboard: true, // Support keyboard navigation. InitAjax: null, // Ajax options used to initialize the tree strucuture.ĪutoFocus: true, // Set focus to first child, when expanding or lazy-loading. InitId: null, // Init tree structure from a element with this ID. Defaults to 'skin/' subdirectory.Ĭhildren: null, // Init tree structure from this object array. ImagePath: null, // Path to a folder containing icons. MinExpandLevel: 1, // 1: root node is not collapsible RootVisible: false, // Set to true, to make the root node visible. Title: "Dynatree root", // Name of the root node. The following script shows the available options.Īll options have a reasonable default, so we may only have to pass the onActivate handler. Tree options are passed as plain JavaScript objects in curly braces, e.g. Options are passed to the dynatree() function as a dictionary in curly braces: This id can have any value, it only has to match the jQuery selector, in our case '#tree'. The dynatree widget is then attached to an empty element with a given ID of 'tree'. ![]() In jQuery this is usually done by passing a function to $(.) : The tree is initialized in the onload event of the html document. If you are not familiar with this, you might also want to check the jQuery documentation. I am going into more details in the following sections.ĭynatree is based on and made for jQuery. See Initializing the tree structure from a element for an example. element where the tree should appear: ->Īs an alternative, it is possible to leave away the children option and ![]() Note: we also get this event, if persistence is on, and the page is reloaded.Īlert("You activated " + ) A DynaTreeNode object is passed to the activation handler and pass the tree options as an argument to the dynatree() function: Attach the dynatree widget to an existing element ![]()
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