Mxgraph 笔记1

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;
	}
}					    

  

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转载自www.cnblogs.com/ljyqd/p/11089622.html