日期:2014-05-17 浏览次数:20771 次
1. ext的formPanel表单的提交很多人都知道,但是如何用ext提交html页面普通的表单?
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2. 在这里提供小的例子代码简单就不提供文件了,现将代码贴给大家分享。
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3. jsp代码如下只包含一个简单的form
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<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <script type="text/javascript"> var contextPath="<%=request.getContextPath()%>"; </script> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> <link rel="stylesheet" type="text/css" href="ext-4.0.7/resources/css/ext-all.css" /> <script type="text/javascript" src="ext-4.0.7/bootstrap.js"></script> <script type="text/javascript" src="js/extjs3.js"></script> </head> <body> <form action="" id="userForm" method="post"> c_nme:<input type="text" id="c_nme" name="c_nme"/><br/> c_sex:<input type="text" id="c_sex" name="c_sex"/><br/> <input type="button" onclick="saveUser()" value="submit"> </form> </body> </html>
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4. 提供js代码如下这里用struts1(struts2请自行配置url)
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function saveUser() {
Ext.Ajax.request({
url: contextPath+"/secured/cust/custController.do?method=saveUser",
method: "POST",
form : 'userForm',//这里为html表单名(必须有)
success: function (response, option) {
response = Ext.JSON.decode(response.responseText);
if (response.success == true) {
if (response.flag == true) {
Ext.MessageBox.alert("提示", "保存信息成功!");
Ext.getCmp('gridpanel').store.load(); //刷新列表
}else {
Ext.MessageBox.alert("错误信息", "保存信息失败!");
}
}else { Ext.MessageBox.alert("错误信息", response.msges); }
},
failure: function () { Ext.Msg.alert("提示", "保存失败<br>没有捕获到异常"); }
});
}
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5. 提供action中方法如下(这里没有连接数据库)
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public ActionForward saveUser(ActionMapping iMapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { try { CustForm theForm = (CustForm) form; String name = theForm.getC_nme(); String sex = theForm.getC_sex(); System.out.println(name+" "+sex); response.setCharacterEncoding("UTF-8"); response.setHeader("Cache-Control", "no-cache,must-revalidate"); response.setHeader("Pragma", "no-cache"); response.setDateHeader("Expires", 0); // json.put("state", 1); // 成功标志 response.getWriter().print("{success :false,flag:true,msges:'测试'}"); } catch (Exception e) { log.error(e.getMessage() + "删除table异常", e); } return null; }
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