zoukankan      html  css  js  c++  java
  • 复选框的多选获取值

    function edit(){
    
        var check_values=[];
    
        $('input[name="userid"]:checked').each( function(){
    
            check_values.push($(this).val());
    
        })    
         if(check_values.length>1 ){
    
             alert("只能先选一项");
    
             }
        window.location.href='edit_user.jsp?userid1='+check_values[0];
    }

    <c:if test="${empty requestScope.userList == false}">
    <c:forEach var="userBean" items="${requestScope.userList}">
    <tr>
    <td><input type="checkbox" name="userid" value="${userBean.userid}"/></td>
    <td>${userBean.userid}</td>
    <td>${userBean.username}</td>
    <td>${userBean.usersex == 1 ? "男" :"女"}</td>
    <td>${userBean.userage}</td>
    <td>${userBean.address}</td>
    <td>${userBean.telphone}</td>
    </tr>
    </c:forEach>
    <tr>
    <td colspan="7">
    <input type="submit" value="删除用户" onclick="return check_delete();"/>
    <input type="button" value="添加用户" onclick="window.open('add_user.jsp','_self');"/>
    <input type="button" value="修改用户" onclick="edit()"/>
    </td>
    </tr>
    </c:if>

     

    这段代码用了JQ来遍历了checkbox里面的被选择的值存进一位数组中存储。

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  • 原文地址:https://www.cnblogs.com/socketqiang/p/9390003.html
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