(15)ExtJS之Ext.form.field.Spinner微调字段

来源：互联网发布：ktv是什么意思网络语编辑：程序博客网时间：2024/05/18 03:30

JS文件：

//7:Spinner:微调字段Ext.onReady(function(){new Ext.form.Panel({title:'Ext.form.field.Spinner示例',bodyStyle:'padding:5',frame:true,height:70,width:250,renderTo:'form',defaults:{//统一设置表单字段默认属性labelSeparator:':',//分隔符labelWidth:70,//标签宽度width:200,//字段宽度labelAlign:'left'//标签对齐方式},items:[{xtype:'spinnerfield',fieldLabel:'微调字段',id:'salary',//组件idvalue:100,onSpinUp:function(){var salaryCmp=Ext.getCmp('salary');//通过组件id获得组件对象//增加默认值salaryCmp.setValue(Number(salaryCmp.getValue())+1);},onSpinDown:function(){var salaryCmp=Ext.getCmp('salary');//减少默认值salaryCmp.setValue(Number(salaryCmp.getValue())-1);}}]});});

JSP文件：

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html>  <head>    <base href="<%=basePath%>">        <title>My JSP 'JS1.jsp' starting page</title>    <meta http-equiv="pragma" content="no-cache"><meta http-equiv="cache-control" content="no-cache"><meta http-equiv="expires" content="0">    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"><meta http-equiv="description" content="This is my page"><!-- extjs的样式文件 --><link rel="stylesheet" type="text/css" href="js/extjs/resources/css/ext-all.css"><!-- extjs的核心文件 --><script type="text/javascript" charset="utf-8" src="js/extjs/ext-all-debug.js"></script><!-- 国际化文件 --><script type="text/javascript" charset="utf-8" src="js/extjs/ext-lang-zh_CN.js"></script><script type="text/javascript" charset="utf-8" src="base/009_text.js"></script>  </head>      <body >   </body></html>

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