varmyTree=null; functionCreateTree(){ myTree=newECOTree('myTree','myTreeContainer'); myTree.config.colorStyle=ECOTree.CS_LEVEL; myTree.config.nodeFill=ECOTree.NF_FLAT; myTree.config.selectMode=ECOTree.SL_NONE; //是否允许给节点加链接，是否允许给节点加图片 myTree.config.useTarget=false;