我发布了我的视图和控制器请好好看一下。帮我解决一下按钮点击后重置所有字段的问题。
package com.lv.rs.accessautomation.view.controller;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import com.lv.rs.accessautomation.business.service.AccessService;
import com.lv.rs.accessautomation.common.constants.ViewConstants;
import com.lv.rs.accessautomation.common.util.ViewUtils;
import com.lv.rs.accessautomation.common.vo.ResUserVO;
import com.lv.rs.accessautomation.view.form.UserDetailsForm;
/**
* @author tp50148
*
*/
@Controller
public class AutomationController {
@Autowired
private AccessService accessService;
@RequestMapping(value = ViewConstants.ACCESS_REQUEST, method = RequestMethod.POST)
public String doActions(@ModelAttribute UserDetailsForm userDetailsForm, BindingResult result, @RequestParam String action, Map<String, Object> map,Model model){
try {
ResUserVO resuser = null;
switch(action.toLowerCase()){
case ViewConstants.SEARCH_USER:
resuser = accessService.getEquoteUser(userDetailsForm.getUserId().toUpperCase());
if(resuser != null)
{
map.put("existingData", true);
ViewUtils.getInstance().setExistingUSer(ViewConstants.TRUE);
ViewUtils.getInstance().setExistingAppUser(ViewConstants.E_QUOTE);
} else {
map.put("existingData", false);
ViewUtils.getInstance().setExistingUSer(ViewConstants.FALSE);
}
map.put("existingUser", resuser);
map.put("printersMap", ViewUtils.getInstance().getPrinterList());
break;
case ViewConstants.SEARCH_QUOTE:
resuser = accessService.getEquoteUser(userDetailsForm.getQuoteId().toUpperCase());
if(resuser != null)
{
String printerName = ViewUtils.getInstance().getPrinterDetails().get(resuser.getPrinterId());
ViewUtils.getInstance().setQuoteUserId(resuser.getUserId());
ViewUtils.getInstance().setPrinterId(resuser.getPrinterId());
ViewUtils.getInstance().setSamQuoteId(resuser.getWindowId());
map.put("printersMap", ViewUtils.getInstance().getPrinterList());
map.put("printerName", printerName);
}
map.put("existingData", ViewUtils.getInstance().getExistingUSer());
map.put("existingQuoteUser", resuser);
break;
case ViewConstants.SEARCH_CLAND:
accessService.getClanadUser(userDetailsForm.getClanadId().toUpperCase());
break;
case ViewConstants.SAVE_USER:
boolean save = false;
if((ViewUtils.getInstance().getExistingAppUser() != null && ViewUtils.getInstance().getExistingAppUser().equals(ViewConstants.E_QUOTE)) || userDetailsForm.isQuoteAccess())
save = accessService.saveUser(userDetailsForm);
break;
case ViewConstants.DELETE_USER:
if(ViewUtils.getInstance().getExistingAppUser().equals(ViewConstants.E_QUOTE)) {
accessService.deleteUser(userDetailsForm);
}
break;
}
} catch (Exception e) {
e.printStackTrace();
}
return ViewConstants.ACCESS_VIEW;
}
}
观点：
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<%@taglib uri="http://www.springframework.org/tags" prefix="spring"%>
<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ page contentType="text/html; charset=UTF-8"%>
<HTML>
<HEAD>
<TITLE>Retirement Solutions - Access Management | Home</TITLE>
<link href="style/style.css" rel="stylesheet">
<script type="text/javascript"
src="<c:url value="scripts/accesscontrol.js" />"></script>
</HEAD>
<body onload="validateTable();" onunload="">
<form:form action="accessrequest" method="post" commandName="userDetailsForm">
<table id="maintable" align="left" border="0" cellpadding="1"
cellspacing="1" style="height: 100%; width: 100%;">
<tbody>
<tr>
<td colspan="2">
<table align="left" border="0" cellpadding="1" cellspacing="1"
style="width: 100%;">
<tbody>
<tr>
<td align='left' width="10%"><input type="image"
src="images/LV.gif" align="left" onclick="return false" /></td>
<td align="center" class="bannerhead" width="90%"><font
class="personal_note"><b>Retirement Solutions -
Access Management</b></font></td>
</tr>
</tbody>
</table>
<p> </p>
</td>
</tr>
<tr height="1%">
<td colspan="2" align="left" class="hearderbar">Add/Edit User</td>
</tr>
<tr>
<td width="50%">
<table id="userDetailsMainTable" class="tableborder" align="right"
border="1">
<tbody>
<tr>
<td class="hearderbar">User Details</td>
</tr>
<tr>
<td>
<table id="userDetailsTable" align="center" border="0"
cellpadding="1" cellspacing="1" height="328" width="470">
<tbody>
<tr>
<td> </td>
<td width = 100%>
<div class="authentication">Application Access</div>
</td>
<td class="fieldlabel" align='center' width='2%'>:</td>
<td class="authentication"><form:checkbox path="quoteAccess" onclick="validateTable()" />E-quote</td>
<td class="authentication"><form:checkbox path="clanadAccess" onclick="validateTable()" />Clanad</td>
</tr>
<tr>
<td class="mandataory">*</td>
<td class="fieldlabel"><form:label path="userId">UserID</form:label></td>
<td class="fieldlabel" align='center' width='15%'>:</td>
<td><form:input path="userId" size="22" class="fieldlabel"/></td>
<td><input name="action" type="submit"
class="aamButton" value="SearchUser"
onmouseover="this.style.background='#3F5201'"
onmouseout="this.style.background='#9dce2c'"
onclick="return searchExistingUser();" /></td>
</tr>
<tr>
<td class="mandataory">*</td>
<td class="fieldlabel"><form:label path="firstName">First Name</form:label></td>
<td class="fieldlabel" align='center' width='15%'>:</td>
<td class="fieldlabel"><form:input path="firstName" size="22" class="fieldlabel" value = "${existingUser.firstname}"/></td>
<td> </td>
</tr>
<tr>
<td class="mandataory">*</td>
<td class="fieldlabel"><form:label path="lastName">Last Name</form:label></td>
<td class="fieldlabel" align='center' width='15%'>:</td>
<td class="fieldlabel"><form:input path="lastName" size="22" class="fieldlabel" value = "${existingUser.lastname}"/></td>
<td> </td>
</tr>
<tr>
<td> </td>
<td class="fieldlabel"><form:label path="email">E-Mail</form:label></td>
<td class="fieldlabel" align='center' width='15%'>:</td>
<td class="fieldlabel"><form:input path="email" size="22" class="fieldlabel" value = "${existingUser.email}"/></td>
<td class="fieldlabel">@lv.com</td>
</tr>
<tr>
<td class="mandataory">*</td>
<td class="fieldlabel">Printer</td>
<td class="fieldlabel" align='center' width='15%'>:</td>
<td class="fieldlabel" width = '100%'>
<form:select path="printer" style="width: 170px;">
<c:forEach items="${printersMap}" var="theObject" >
<option value="${theObject.printerId}" class="fieldlabel" <c:if test="${theObject.printerId == existingUser.printerId}">selected</c:if>>
${theObject.printerName}</option>
</c:forEach>
</form:select>
</td>
<%-- <form:option value="-" class="fieldlabel" label="Select an Printer "></form:option>
<form:options items="${printersMap}" class="fieldlabel"/>
</form:select>
</td>--%>
<td> </td>
</tr>
<tr>
<td> </td>
<td class="fieldlabel"><form:label path="telephone">Telephone</form:label></td>
<td class="fieldlabel" align='center' width='15%'>:</td>
<td class="fieldlabel"><form:input path="telephone" size="22" class="fieldlabel" value = "${existingUser.telephone}"/></td>
<td> </td>
</tr>
<tr>
<td> </td>
<td class="fieldlabel">Activate</td>
<td class="fieldlabel" align='center' width='15%'>:</td>
<td class="fieldlabel">
<%-- <input type="radio" path="activate" value="Y" <c:if test="${(existingUser.active eq 'Y') or (existingUser.active == null)}">checked</c:if>>Yes --%>
<form:radiobutton path="activate" value="y" />Yes
</td>
<td class="fieldlabel">
<%-- <input type="radio" path="activate" value="N" <c:if test="${existingUser.active eq 'N'}">checked</c:if>>No --%>
<form:radiobutton path="activate" value="N" />No
</td>
</tr>
<tr>
<td height="10%" colspan="5"></td>
</tr>
<tr>
<td colspan="5" align="center" rowspan="1"
style="vertical-align: middle;"><input name="action" type="submit"
value="Save/update" class="aamButton"
onmouseover="this.style.background='#3F5201'"
onmouseout="this.style.background='#9dce2c'"
onclick="return saveUser(${existingData});" />
<input name="action" type="submit" value="Delete"
class="aamButton"
onmouseover="this.style.background='#3F5201'"
onmouseout="this.style.background='#9dce2c'"
onclick="return deleteUser();"/>
<input type="button"
value="Reset" class="aamButton"
onmouseover="this.style.background='#3F5201'"
onmouseout="this.style.background='#9dce2c'"
onclick="this.form.reset();" /></td>
</tr>
</tbody>
</table>
</td>
</tr>
</table>
<p> </p>
</td>
<td width="25%">
<table id="empty" height="20%" width="90%">
<tr></tr>
<td> </td>
</table>
<table height="60%" width="70%">
<tr>
<td width="100%">
<table id="quoteTable" align="left" class="tableborder"
border="1" style="vertical-align: middle;" cellpadding="1"
cellspacing="1">
<tbody>
<tr>
<td class="hearderbar">Sample E-quote User</span></td>
</tr>
<tr>
<td style="text-align: center; vertical-align: middle;">
<table align="right" border="0" cellpadding="1"
cellspacing="1" width=400px;>
<tbody>
<tr>
<td class="fieldlabel"><form:label path="quoteId">Enter user ID</form:label></td>
<td><form:input path="quoteId" size="22" class="fieldlabel"/></td>
<td><input name="action" class="aamButton"
type="submit" value="SearchQuote"
onmouseover="this.style.background='#3F5201'"
onmouseout="this.style.background='#9dce2c'" onclick=" return searchQuoteUser();"/></td>
</tr>
<tr>
<td class="fieldlabel"><form:label path="quoteFname">First Name</form:label></td>
<td><form:input path="quoteFname" size="22" readonly="true" class="fieldlabel" value = "${existingQuoteUser.firstname}"/></td>
<td> </td>
</tr>
<tr>
<td class="fieldlabel"><form:label path="quoteLname">Last Name</form:label></td>
<td><form:input path="quoteLname" size="22" readonly="true" class="fieldlabel" value = "${existingQuoteUser.lastname}"/></td>
<td> </td>
</tr>
<tr>
<td class="fieldlabel"><form:label path="quotePrinter">Printer</form:label></td>
<td><form:input path="quotePrinter" size="22" readonly="true" class="fieldlabel" value = "${printerName}"/></td>
<td> </td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<table id="clanadTable" align="left" class="tableborder"
border="1" cellpadding="1" cellspacing="1">
<tbody>
<tr>
<td class="hearderbar">Sample Clanad User</span></td>
</tr>
<tr>
<td>
<table align="center" border="0" cellpadding="1"
cellspacing="1" width=400px>
<tbody>
<tr>
<td class="fieldlabel"><form:label path="clanadId">Enter user ID</form:label></td>
<td><form:input path="clanadId" size="22" class="fieldlabel"/></td>
<td><input name="action" class="aamButton"
type="button" value="SearchClanad"
onmouseover="this.style.background='#3F5201'"
onmouseout="this.style.background='#9dce2c'"
onclick="searchClanadUser();" /></td>
</tr>
<tr>
<td class="fieldlabel"><form:label path="clanadFname">First Name</form:label></td>
<td><form:input path="clanadFname" size="22" readonly="true" class="fieldlabel"/></td>
<td> </td>
</tr>
<tr>
<td class="fieldlabel"
style="text-align: left; vertical-align: middle;">
<form:label path="clanadLname">Last Name</form:label></td>
<td><form:input path="clanadLname" size="22" readonly="true" class="fieldlabel"/></td>
<td> </td>
</tr>
</tbody>
</table>
<p> </p>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
</table>
</td>
</tr>
</tbody>
</table>
</form:form>
</body>
</html>
点击按钮后，调用Spring MVC控制器后，如何清除Spring MVC表单中的所有标签？
答案 0 :(得分：1)
尝试更改“重置”按钮的onclick：
document.getElementById("myForm").reset();
您还需要在表单中添加id“myForm”。
或尝试：
document.forms[0].reset();
答案 1 :(得分：0)
在您的代码中，
<input
type="button"
value="Reset"
class="aamButton"
onmouseover="this.style.background='#3F5201'"
onmouseout="this.style.background='#9dce2c'"
onclick="this.form.reset();" />
如果有效，请尝试将type="button"更改为type="reset"。
尝试重置Spring form:form
<form:button type="reset" class="btn btn-danger btn-lg btn-block">
RESET
</form:button>