easyui是一種基于jQuery的用戶界面插件集合。本文是小編自己遇到的一些有關(guān)easyui treegrid的問題記錄，特此分享腳本之家平臺供大家參考
    EasyUI 簡介
    easyui是一種基于jQuery的用戶界面插件集合。
    easyui為創(chuàng)建現(xiàn)代化，互動，JavaScript應(yīng)用程序，提供必要的功能。
    使用easyui你不需要寫很多代碼，你只需要通過編寫一些簡單HTML標(biāo)記，就可以定義用戶界面。
    easyui是個完美支持HTML5網(wǎng)頁的完整框架。
    easyui節(jié)省您網(wǎng)頁開發(fā)的時間和規(guī)模。
    easyui很簡單但功能強(qiáng)大的。
    菜鳥初次使用，參考論壇中介紹的方法仍走了一些彎路，把自己遇到的問題記錄下來。
    1.必須定義根節(jié)點(diǎn)；
    2.根節(jié)點(diǎn)一個或多個均可；
    4.根節(jié)點(diǎn)的父節(jié)點(diǎn)屬性不必定義，或者定義為0；
    5.各級子節(jié)點(diǎn)的父節(jié)點(diǎn)屬性名稱必須為“_parentId",不能用其它名稱，此名稱已在jquery.easyui.js中定義；
    6.不必在后臺ACTION中輸出“樹”形結(jié)構(gòu)的json數(shù)據(jù)，只要下面結(jié)構(gòu)的json給前臺的treegrid，就可以建立樹形輸出到頁面。（了解到后臺以樹形children格式輸出也是一種選擇。）
    {"total":17,"rows":[
    {"id":3,"goodsid":36120,"Qty":2.0000,"Rem":"15"},{"id":4,"goodsid":36123,"Qty":1.0000,"Rem":"21"},{"id":5,"goodsid":36124,"Qty":2.0000,"Rem":"23"},{"id":8,"goodsid":36130,"Qty":1.0000,"Rem":"1"},{"id":9,"goodsid":36131,"Qty":1.0000,"Rem":"2"},{"id":10,"goodsid":36132,"Qty":1.0000,"Rem":"3"},{"id":11,"goodsid":36133,"Qty":1.0000,"Rem":"4"},{"id":12,"goodsid":36134,"_parentId":8,"Qty":1.0000,"Rem":"1"},{"id":13,"goodsid":36135,"_parentId":8,"Qty":2.0000,"Rem":"2"},{"id":14,"goodsid":36136,"_parentId":8,"Qty":1.0000,"Rem":"3"},{"id":15,"goodsid":36137,"_parentId":8,"Qty":1.0000,"Rem":"4"},{"id":16,"goodsid":36138,"_parentId":8,"Qty":3.0000,"Rem":"5"},{"id":17,"goodsid":36139,"_parentId":8,"Qty":1.0000,"Rem":"6"},{"id":18,"goodsid":36142,"_parentId":9,"Qty":1.0000,"Rem":"1"},{"id":19,"goodsid":36143,"_parentId":9,"Qty":1.0000,"Rem":"2"},{"id":20,"goodsid":36144,"_parentId":9,"Qty":1.0000,"Rem":"3"},{"id":21,"goodsid":36145,"_parentId":9,"Qty":1.0000,"Rem":"4"}
    ]}
    這是Action
    var pls = ListAll(p.PartChild).ToList();
    List<Object> result = new List<object>();
    foreach(var item in pls)
    {
    if(item.PartParent == p.PartChild)
    {
    result.Add( new { id = item.ListID, goodsid = item.PartChild, Qty = item.Qty, Rem = item.Rem });
    //下面是調(diào)用生成樹形數(shù)據(jù)方法的語句,多余！easyui可根據(jù)parentID自動建樹
    //Object l = new { id = item.ListID, text = item.PartChild, _parentId = 0,Qty = item.Qty, Rem = item.Rem, chlidren = TreeList(pls, item.PartChild) };
    //result.Add(l);
    }
    else
    {
    var parent = from a in pls
    where a.PartChild == item.PartParent
    select a;
    result.Add(new { id = item.ListID, goodsid = item.PartChild, _parentId = parent.First().ListID, Qty = item.Qty, Rem = item.Rem });
    }
    }
    這是前臺View
    <div></div>
    <table data-options="
    url:'/ContosoBISite/PartsList/JList/',
    method: 'get',
    nowrap: false,
    rownumbers: true,
    animate: true,
    collapsible: true,
    fitColumns: true,
    idField: 'id',
    treeField: 'goodsid'
    ">
    <thead>
    <tr>
    <th data-options="field:'goodsid'" width="100">goodsid</th>
    <th data-options="field:'id'" width="100">ListID</th>
    <th data-options="field:'ListVer'" width="100">ListVer</th>
    <th data-options="field:'ParentName'" width="100">ParentName</th>
    <th data-options="field:'Qty'" width="50">Qty</th>
    <th data-options="field:'Rem'" width="50">Rem</th>
    <th data-options="field:'_parentId'" width="50">parent</th>
    </tr>
    </thead>
    </table>
    JS版本：jquery.easyui-1.4.3.min.js；jquery-1.11.3.min.js
    以上內(nèi)容是小編給大家分享的Easyui 之 Treegrid 筆記，希望對大家有所幫助！