摘要： 设置easyui treegrid 默认折叠节点在onLoadSuccess函数中设置,遍历所有根节点调用collapseAll.示例:$('#myTask').treegrid({ width: _w - sidebarWidth, height: _h - 90, url:'/ProjectManSys/indexTask/', //method:'get', idField:'id', treeField:'name', //toolbar: '#projectTb',... 阅读全文