Jquery EasyUI實(shí)現(xiàn)treegrid上顯示checkbox并取選定值的方法

字號(hào):


    這篇文章主要介紹了Jquery EasyUI實(shí)現(xiàn)treegrid上顯示checkbox并取選定值的方法的相關(guān)資料,需要的朋友可以參考下
    先放個(gè)最終的效果圖:
    名單
    然后是代碼:
    html文件:
    <body>
    <h1>TreeGrid</h1>
    <div>
    <a id="consle" href="#">consle</a>
    </div>
    <table id="test" > 
    </table> 
    </body>
    說明:沒什么內(nèi)容,標(biāo)題,然后是一個(gè)表格,我為了做些測(cè)試放了個(gè)按鈕consle,不用刪掉即可,當(dāng)然要引用幾個(gè)js文件和css文件:
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <meta name="keywords" content="jquery,ui,easy,easyui,web">
    <meta name="description" content="easyui help you build your web page easily!">
    <title>jQuery EasyUI Demo</title>
    <link rel="stylesheet" type="text/css" >
    <link rel="stylesheet" type="text/css" >
    <script type="text/javascript" src="http://code.jquery.com/jquery-1.6.1.min.js"></script>
    <script type="text/javascript" src="http://www.jeasyui.com/easyui/jquery.easyui.min.js"></script>
    <script type="text/javascript" src="ws.js"></script>
    接著是js文件:
    $(function(){
    $('#test').treegrid({ 
    url:"data/treegrid_data.json", 
    idField:'id', 
    treeField:'name', 
    animate:"true",
    rownumbers:"true",
    columns:[[ 
    {title:'Task Name',field:'name',formatter:function(value,rowData,rowIndex){
    return " " + rowData.name;
    },width:180}, 
    {field:'size',title:'Persons',width:60,align:'right'}, 
    {field:'date',title:'Begin Date',width:80}
    ]] 
    });
    $("#consle").bind("click",consleclick)
    });
    function set_power_status(){ 
    var idList = ""; 
    $("input:checked").each(function(){
    var id = $(this).attr("id");
    if(id.indexOf("ceshi_")>-1)
    idList += id.replace("ceshi_",'')+',';
    })
    alert(idList);
    }
    function consleclick(){
    var node = $('#test').treegrid('expandAll',2);
    }
    說明:調(diào)用了easyUI的treegrid,為了顯示checkbox,對(duì)第一列做了個(gè)formatter,為了展示效果綁定了取得選中checkbox的事件,不用可以去掉,也可以去掉alert,更改為其他的事件處理函數(shù)。
    最后附上數(shù)據(jù)json文件:
    [{
    "id":1,
    "name":"C",
    "size":"",
    "date":"02/19/2010",
    "children":[{
    "id":2,
    "name":"Program Files",
    "size":"120 MB",
    "date":"03/20/2010",
    "children":[{
    "id":21,
    "name":"Java",
    "size":"",
    "date":"01/13/2010",
    "state":"closed",
    "children":[{
    "id":211,
    "name":"java.exe",
    "size":"142 KB",
    "date":"01/13/2010"
    },{
    "id":212,
    "name":"jawt.dll",
    "size":"5 KB",
    "date":"01/13/2010"
    }]
    },{
    "id":22,
    "name":"MySQL",
    "size":"",
    "date":"01/13/2010",
    "state":"closed",
    "children":[{
    "id":221,
    "name":"my.ini",
    "size":"10 KB",
    "date":"02/26/2009"
    },{
    "id":222,
    "name":"my-huge.ini",
    "size":"5 KB",
    "date":"02/26/2009"
    },{
    "id":223,
    "name":"my-large.ini",
    "size":"5 KB",
    "date":"02/26/2009"
    }]
    }]
    },{
    "id":3,
    "name":"eclipse",
    "size":"",
    "date":"01/20/2010",
    "children":[{
    "id":31,
    "name":"eclipse.exe",
    "size":"56 KB",
    "date":"05/19/2009"
    },{
    "id":32,
    "name":"eclipse.ini",
    "size":"1 KB",
    "date":"04/20/2010"
    },{
    "id":33,
    "name":"notice.html",
    "size":"7 KB",
    "date":"03/17/2005"
    }]
    }]
    }]
    說明:
    這個(gè)json直接從官網(wǎng)down的,隨處可見,也可改為url方式。