解决extjs grid 不随窗口大小自适应的问题
最近遇到的问题，在使用grid的时候窗口改变了但是grid却不能自适应的改变于是加了一条这行语句 问题就解决了，效果图 
拖大后的效果
添加的语句：
Ext.EventManager.onWindowResize(function(){ grid1.getView().refresh() })
参看完整代码；
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>grid</title> <link href="../ext/resources/css/ext-all.css" rel="stylesheet" type="text/css" />
<script src="../ext/adapter/ext/ext-base.js" type="text/javascript"></script>
<script src="../ext/ext-all.js" type="text/javascript"></script>
<script type="text/javascript">
Ext.onReady(function() { function renderAdmin() { return " <span style='cursor:pointer;' onclick='alert();'><img src='../IMAGES/icons/email.jpg'/> </a></span>"; } var sm= new Ext.grid.CheckboxSelectionModel(); // var sm1= new Ext.grid.RowSelectionModel({singleSelect:true}), var cm=new Ext.grid.ColumnModel([ new Ext.grid.RowNumberer(), sm, // sm1, {header:'<span style="cursor:pointer;"><img src="../IMAGES/icons/email.jpg"/> </a></span>',dataIndex:'admin',width:30,renderer:renderAdmin,sortable:false}, {header:'ID',dataIndex:'id'}, {id:'name',header:'名称',dataIndex:'name'}, {header:'发送人',dataIndex:'from'}, {header:'收件人',dataIndex:'to'} ]); var data=[ ['','001','收件单一','张三','李四'], ['','002','收件单二','张四','李五'], ['','003','收件单三','张六','李七'] ]; var store= new Ext.data.Store({ proxy:new Ext.data.MemoryProxy(data), reader:new Ext.data.ArrayReader({},[ {name:'admin'}, {name:'id'}, {name:'name'} , {name:'from'}, {name:'to'} ]) }); store.load(); var grid1= new Ext.grid.GridPanel({ renderTo:'grid1', name:'grid1', layout:'fit' , title:'收件单', autoHeight:true, autoWidth:true, bodyStyle:'width:100%', loadMask :true, //autoExpandColumn:'name', autoWidth:true, // tbar:[{text:'发送', // icon: '../Images/icons/application_edit.jpg', // cls: 'x-btn-text-icon'}, // {text:'删除', // icon: '../Images/icons/application_edit.jpg', // cls: 'x-btn-text-icon'}], store:store, frame:true, cm:cm, sm:sm, viewConfig:{ forceFit:true}, listeners : { rowdblclick : function(n) { //获取当前选中行， 输向 // debugger; var iid= grid.getSelectionModel().getSelected().data.id ; window.location.href="SubFrame.html?id="+iid; } } }); Ext.EventManager.onWindowResize(function(){ grid1.getView().refresh() }) }); </script>
</head> <body> <div id="grid1" style="width: 100%; height: 100%;"> </div> </body> </html>
ps: 最后几天一直在搞界面的问题，所以遇到的问题比较多，为防止以后遇到相同的问题，所以都记录在博客中
