EXTJs 表格分頁

原創

2020-02-20 13:15

爲表格添加分頁工具條

<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <title>Ext Buttons</title>
    <link rel="stylesheet" type="text/css" href="../../resources/css/ext-all.css"/>
    <script type="text/javascript" src="../../adapter/ext/ext-base.js"></script>
    <script type="text/javascript" src="../../ext-all.js"></script>
    <script type="text/javascript" src="../examples.js"></script>
	<script type="text/javascript">
		Ext.onReady(function(){
			var sm = new Ext.grid.CheckboxSelectionModel();
			var cm = new Ext.grid.ColumnModel([
				new Ext.grid.RowNumberer(),//自動顯示行號
				sm,//複選框
				{hearder:'編號',dataIndex:'id',sortable:true},//每一行對應表格的一列
				{header:'姓名',dataIndex:'name'},
				{header:'性別',dataIndex:'sex',renderer:rendererSex},
				{header:'描述',dataIndex:'descn'},
				{header:'生日',dataIndex:'date',type:'date',renderer:Ext.util.Format.dateRenderer('Y年m月d日')}//日期類型需要特別注意
			]);
			function rendererSex(value){
				if(value == 'male'){
					return "<span style = 'color:red;font-weight:bold'>男</span>";
				}
				else{
					return "<span style = 'color:green;font-weight:bold'>女</span>";
				}
			}
			var data = [['1','小斯','male','descn','1990-01-15T03:34:18'],
						['2','卡卡','female','descn','1990-01-15T03:34:18'],
						['3','c羅','male','descn','1990-01-15T03:34:18'],
						['4','梅西','female','descn','1990-01-15T03:34:18'],
						['5','比利亞','male','descn','1990-01-15T03:34:18'],
						['6','卡卡','female','descn','1990-01-15T03:34:18'],
						['7','c羅','male','descn','1990-01-15T03:34:18'],
						['8','梅西','female','descn','1990-01-15T03:34:18'],
						['9','比利亞','male','descn','1990-01-15T03:34:18'],
						['10','卡卡','female','descn','1990-01-15T03:34:18'],
						];
			//var cm = new Ext.grid.ColumModel(...) 負責創建表格的列信息
			//header:首部顯示文本
			//dataIndex:列對應的記錄集字段
			//sortable:是否可排序
			//renderer:渲染函數
			//format列格式化信息
			/*數據存儲器Store*/
			var store = new Ext.data.Store({
				proxy:new Ext.data.MemoryProxy(data),
				reader:new Ext.data.ArrayReader({},[
					{name:'id'},
					{name:'name'},
					{name:'sex'},
					{name:'descn'},
					{name:'date',type:'date',dateformat:'Y-m-dTH:i:s'}//顯示日期類型數據，同時還需要在cm裏進行配置
				]),
				sortInfo:{field:"name",direction:"ASC"}//設置默認排序方式
			}
			);

			var bbar = new Ext.PagingToolbar({
				pageSize:10,//每頁顯示幾條數據
				store:store,//數據
				displayInfo:true,//是否顯示數據信息
				displayMsg:'顯示第{0}條到{1}條記錄，一共{2}條',//只有displayInfo:true時纔有效，用來顯示有數據的提示信息。
				emptyMsg:"沒有記錄",//沒有數據顯示的信息
			});
			
			var grid = new Ext.grid.GridPanel({
				renderTo:'grid',//指示表格渲染到什麼地方去
				store:store,//數據存儲器
				cm:cm,//列定義信息
				sm:sm,//複選框
				autoHeight:true,
				bbar:bbar,
			});
			//如果配置了分頁工具條，store.load()必須在構造表格以後執行
			store.load();
			
			}
		);
	</script>
</head>
<body>
	<div id = "grid">
	</div>
</body>
</html>