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- <!doctype html>
- <html>
- <head>
- <title>Network | Cursor Change</title>
-
- <script type="text/javascript" src="../../../dist/vis.js"></script>
- <link href="../../../dist/vis-network.min.css" rel="stylesheet" type="text/css" />
-
- <style type="text/css">
- #mynetwork {
- width: 600px;
- height: 400px;
- border: 1px solid lightgray;
- }
- </style>
- </head>
- <body>
-
- <p>Here is a simple network with nodes and edges that demonstrates how to change the cursor on hover for nodes and edges.</p>
- <p>Use the dropdowns and button below to change the cursor type bound to an event.</p>
- <div>
- Event Type -
- <select id="eventType">
- <option value="hoverNode">hoverNode</option>
- <option value="blurNode">blurNode</option>
- <option value="hoverEdge">hoverEdge</option>
- <option value="blurEdge">blurEdge</option>
- <option value="dragStart">dragStart</option>
- <option value="dragging">dragging</option>
- <option value="dragEnd">dragEnd</option>
- </select>
-
- Cursor Type -
- <select id="cursorType">
- <option value="auto">auto</option>
- <option value="default">default</option>
- <option value="context-menu">context-menu</option>
- <option value="help">help</option>
- <option value="pointer">pointer</option>
- <option value="progress">progress</option>
- <option value="wait">wait</option>
- <option value="cell">cell</option>
- <option value="crosshair">crosshair</option>
- <option value="text">text</option>
- <option value="vertical-text">vertical-text</option>
- <option value="alias">alias</option>
- <option value="copy">copy</option>
- <option value="move">move</option>
- <option value="no-drop">no-drop</option>
- <option value="not-allowed">not-allowed</option>
- <option value="all-scroll">all-scroll</option>
- <option value="col-resize">col-resize</option>
- <option value="row-resize">row-resize</option>
- <option value="n-resize">n-resize</option>
- <option value="e-resize">e-resize</option>
- <option value="w-resize">w-resize</option>
- <option value="s-resize">s-resize</option>
- <option value="ne-resize">ne-resize</option>
- <option value="nw-resize">nw-resize</option>
- <option value="se-resize">se-resize</option>
- <option value="sw-resize">sw-resize</option>
- <option value="ew-resize">ew-resize</option>
- <option value="ns-resize">ns-resize</option>
- <option value="nesw-resize">nesw-resize</option>
- <option value="nwse-resize">nwse-resize</option>
- <option value="zoom-in">zoom-in</option>
- <option value="zoom-out">zoom-out</option>
- <option value="grab">grab</option>
- <option value="grabbing">grabbing</option>
- </select>
-
-
- <button onClick="changeEventCursor(document.getElementById('eventType').value,document.getElementById('cursorType').value);">Change Cursor for Event</button>
- </div>
- <div id="mynetwork"></div>
-
- <script type="text/javascript">
- // create an array with nodes
- var nodes = new vis.DataSet([
- {id: 1, label: 'Node 1'},
- {id: 2, label: 'Node 2'},
- {id: 3, label: 'Node 3'},
- {id: 4, label: 'Node 4'},
- {id: 5, label: 'Node 5'}
- ]);
-
- // create an array with edges
- var edges = new vis.DataSet([
- {from: 1, to: 3},
- {from: 1, to: 2},
- {from: 2, to: 4},
- {from: 2, to: 5}
- ]);
-
- // create a network
- var container = document.getElementById('mynetwork');
- var data = {
- nodes: nodes,
- edges: edges
- };
- var options = {interaction:{hover:true}};
- var network = new vis.Network(container, data, options);
-
- //Get the canvas HTML element
- var networkCanvas = document.getElementById("mynetwork").getElementsByTagName("canvas")[0]
- function changeCursor(newCursorStyle){
- networkCanvas.style.cursor = newCursorStyle;
- }
- function changeEventCursor(eventName,cursorType){
- network.on(eventName, function() {
- changeCursor(cursorType);
- });
- }
- network.on('hoverNode', function () {
- changeCursor('grab');
- });
- network.on('blurNode', function () {
- changeCursor('default');
- });
- network.on('hoverEdge', function () {
- changeCursor('grab');
- });
- network.on('blurEdge', function () {
- changeCursor('default');
- });
- network.on('dragStart', function () {
- changeCursor('grabbing');
- });
- network.on('dragging', function () {
- changeCursor('grabbing');
- });
- network.on('dragEnd', function () {
- changeCursor('grab');
- });
-
- </script>
-
- </body>
- </html>
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