树上的显示字段如何增加
data:image/png;base64,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我在 TreeGridModel 类中增加了一些data:image/png;base64,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可以还是不能显示请问这个搞定没,帮忙啊 strategy 发表于 2015-1-5 15:36 static/image/common/back.gif
请问这个搞定没,帮忙啊
弄好了,你也遇到这样的问题了吗? Map<String,Object> fieldMap = new HashMap<String, Object>();
fieldMap.put("state", "state");
treeGridModel.setFieldMap(fieldMap);
把要显示的值放进map里面,可以参照示例的物料POM
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