入门指南:Mxgraph 笔记初探
最编程
2024-08-07 12:17:54
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1. mxgraph 图形存储
//查看图形的xml document.body.appendChild(mxUtils.button('View XML', function() { var encoder = new mxCodec(); var node = encoder.encode(graph.getModel()); mxUtils.popup(mxUtils.getPrettyXml(node), true); })); //将xml回显在页面上 var doc = mxUtils.parseXml(xml); var codec = new mxCodec(doc); codec.decode(doc.documentElement, graph.getModel());
2. 缩略图
var outln = new mxOutline(graph, outline);
3. 禁止双击
graph.dblClick = function (evt, cell) { var model = graph.getModel(); if (model.isVertex(cell)) { return false; } }