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Javascript 如何在表单顶部显示所有适用的错误消息,而不是逐个显示错误消息?_Javascript_Jquery_Validation_Jquery 1.9 - Fatal编程技术网

Javascript 如何在表单顶部显示所有适用的错误消息,而不是逐个显示错误消息?

Javascript 如何在表单顶部显示所有适用的错误消息,而不是逐个显示错误消息?,javascript,jquery,validation,jquery-1.9,Javascript,Jquery,Validation,Jquery 1.9,我有一个多步骤的表单功能。下面是它的代码。我试图为这段代码创建一个JSFIDLE,但它没有保存在FIDLE中,我无法创建它。 如果您只是在系统上创建一个HTML文件并复制粘贴整个代码,它将在任何浏览器中运行,而不做任何更改。 <!doctype HTML> <html> <head> <style> /*custom font*/ @import url(http://fonts.googleapis.com/css?family=Mo

我有一个多步骤的表单功能。下面是它的代码。我试图为这段代码创建一个JSFIDLE,但它没有保存在FIDLE中,我无法创建它。 如果您只是在系统上创建一个HTML文件并复制粘贴整个代码,它将在任何浏览器中运行,而不做任何更改。

<!doctype HTML>
<html>
  <head>
  <style>
  /*custom font*/
@import url(http://fonts.googleapis.com/css?family=Montserrat);

/*basic reset*/
* {margin: 0; padding: 0;}

html {
    height: 100%;
    /*Image only BG fallback*/
    background: rgba(0,0,0,0.3) url('bg.jpg');
    background-color: rgba(0,0,0,0.3); 
}

body {
    font-family: montserrat, arial, verdana;
}

#mhead {
  font-family: Georgia !important;
  background-color: #f5f5f5;
  border: 1px solid #e3e3e3;
  -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
    -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
    text-align: center; 
    font-family: georgia;
    position: fixed;
    top: 0px;
    width: 100%;
    padding: 20px;
} 
/*form styles*/
#msform {
    width: 400px;
    margin: 110px auto;
    text-align: center;
    position: relative;
}
#msform fieldset {
    background: white;
    border: 0 none;
    border-radius: 3px;
    box-shadow: 0 0 15px 1px rgba(0, 0, 0, 0.4);
    padding: 20px 30px;

    box-sizing: border-box;
    width: 80%;
    margin: 0 10%;

    /*stacking fieldsets above each other*/
    position: absolute;
}
/*Hide all except first fieldset*/
#msform fieldset:not(:first-of-type) {
    display: none;
}
/*inputs*/
#msform input, #msform textarea {
    padding: 15px;
    border: 1px solid #ccc;
    border-radius: 3px;
    margin-bottom: 10px;
    width: 100%;
    box-sizing: border-box;
    font-family: montserrat;
    color: #2C3E50;
    font-size: 13px;
}
/*buttons*/
#msform .action-button {
    width: 100px;
    background: #27AE60;
    font-weight: bold;
    color: white;
    border: 0 none;
    border-radius: 1px;
    cursor: pointer;
    padding: 10px 5px;
    margin: 10px 5px;
}
#msform .action-button:hover, #msform .action-button:focus {
    box-shadow: 0 0 0 2px white, 0 0 0 3px #27AE60;
}
/*headings*/
.fs-title {
    font-size: 15px;
    text-transform: uppercase;
    color: #2C3E50;
    margin-bottom: 10px;
}
.fs-subtitle {
    font-weight: normal;
    font-size: 13px;
    color: #666;
    margin-bottom: 20px;
}
/*progressbar*/
#progressbar {
    margin-bottom: 30px;
    overflow: hidden;
    /*CSS counters to number the steps*/
    counter-reset: step;
}
#progressbar li {
    list-style-type: none;
    color: rgb(0,0,0);
    text-transform: uppercase;
    font-size: 11px;
    width: 33.33%;
    float: left;
    position: relative;
}
#progressbar li:before {
    content: counter(step);
    counter-increment: step;
    width: 20px;
    line-height: 20px;
    display: block;
    font-size: 10px;
    color: #333;
    background: white;
    border-radius: 3px;
    margin: 0 auto 5px auto;
}
/*progressbar connectors*/
#progressbar li:after {
    content: '';
    width: 100%;
    height: 2px;
    background: white;
    position: absolute;
    left: -50%;
    top: 9px;
    z-index: -1; /*put it behind the numbers*/
}
#progressbar li:first-child:after {
    /*connector not needed before the first step*/
    content: none; 
}
/*marking active/completed steps green*/
/*The number of the step and the connector before it = green*/
#progressbar li.active:before,  #progressbar li.active:after{
    background: #27AE60;
    color: white;
}
.red{
color: red;
}
.success{
color:green;
}
#message{
padding-top: 200px;
position: relative;
text-align: center;
}
  </style>  

  <!-- jQuery -->
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
    <!-- jQuery easing plugin -->
    <script src="http://thecodeplayer.com/uploads/js/jquery.easing.min.js" type="text/javascript"></script>
    <script>
    $(document).ready(function() {
    jQuery('#sucess').hide();
    var current_fs, next_fs, previous_fs; //fieldsets
        var left, opacity, scale; //fieldset properties which we will animate
        var animating; //flag to prevent quick multi-click glitches
        $(".next").click(function(event) {
          var fv=formValidation(event);
            if(fv) {
            } else {
                return false;
            }
            if(animating) return false;
            animating = true;

            current_fs = $(this).parent();
            next_fs = $(this).parent().next();

            //activate next step on progressbar using the index of next_fs
            $("#progressbar li").eq($("fieldset").index(next_fs)).addClass("active");

            //show the next fieldset
            next_fs.show(); 
            //hide the current fieldset with style
            current_fs.animate({opacity: 0}, {
                step: function(now, mx) {
                  //as the opacity of current_fs reduces to 0 - stored in "now"
                  //1. scale current_fs down to 80%
                  scale = 1 - (1 - now) * 0.2;
                  //2. bring next_fs from the right(50%)
                  left = (now * 50)+"%";
                  //3. increase opacity of next_fs to 1 as it moves in
                  opacity = 1 - now;
                  current_fs.css({'transform': 'scale('+scale+')'});
                  next_fs.css({'left': left, 'opacity': opacity});
              }, 
            duration: 800, 
            complete: function() {
                current_fs.hide();
                animating = false;
            }, 
            //this comes from the custom easing plugin
            easing: 'easeInOutBack'
        });
    });

    $(".previous").click(function() {
        if(animating) return false;
        animating = true;

        current_fs = $(this).parent();
        previous_fs = $(this).parent().prev();

        //de-activate current step on progressbar
        $("#progressbar li").eq($("fieldset").index(current_fs)).removeClass("active");

        //show the previous fieldset
        previous_fs.show(); 
        //hide the current fieldset with style
        current_fs.animate({opacity: 0}, {
            step: function(now, mx) {
                //as the opacity of current_fs reduces to 0 - stored in "now"
                //1. scale previous_fs from 80% to 100%
                scale = 0.8 + (1 - now) * 0.2;
                //2. take current_fs to the right(50%) - from 0%
                left = ((1-now) * 50)+"%";
                //3. increase opacity of previous_fs to 1 as it moves in
                opacity = 1 - now;
                current_fs.css({'left': left});
                previous_fs.css({'transform': 'scale('+scale+')', 'opacity': opacity});
            }, 
            duration: 800, 
            complete: function() {
                current_fs.hide();
                animating = false;
            }, 
            //this comes from the custom easing plugin
            easing: 'easeInOutBack'
        });
    });

    $("#msform").submit(function() {

      var fname=jQuery('#fname').val();
      if ($.trim(fname).length == 0) {
        document.getElementById("fname").style.borderColor = "#E34234";
        jQuery('.fs-error').html('<span style="color:red;"> Please Enter First Name !</span>');
        jQuery('.fs-error').show();
        return false;
      } else {
        jQuery('.fs-error').hide();
        var serializedReturn = formData();
        window.location = "http://localhost/multistepform/success.php";
          return false; 
        }
    });
  });

  function formData() {
    var serializedValues = jQuery("#msform").serialize();
        var form_data = {
      action: 'ajax_data',
      type: 'post',
      data: serializedValues,
    };
    jQuery.post('insert.php', form_data, function(response) {
          alert(response);
          // document.getElementById("sucess").style.color = "#006600";
          // jQuery('#sucess').show();
    }); 
    return serializedValues;
  }

  function formValidation(e) {

    var emailval=jQuery('#email').val();
      var mailformat = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;  
    // Checking Empty Fields
    var vemail=mailformat.test(emailval)
    if ($.trim(emailval).length == 0 || vemail==false) {
      jQuery('.fs-error').html('<span style="color:red;"> Email is invalid !</span>');
      return false;
    } else {

        jQuery('.fs-error').hide();
    }

      var f_name = document.getElementById("f_name").value;
    if (f_name == '') {
      document.getElementById("f_name").style.borderColor = "#E34234";

        jQuery('.fs-error').html('<span style="color:red;"> Please enter First Name !</span>');
        jQuery('.fs-error').show();
      return false
    } else {
      document.getElementById("f_name").style.borderColor = "#006600";
      document.getElementById("l_name").style.borderColor = "#006600";
          jQuery('.fs-error').hide();       
    }

    var l_name = document.getElementById("l_name").value;
    if (l_name == '') { 
      document.getElementById("l_name").style.borderColor = "#E34234";
    jQuery('.fs-error').html('<span style="color:red;"> Please enter Last Name !</span>');
        jQuery('.fs-error').show();
      return false
    } else {
      document.getElementById("l_name").style.borderColor = "#006600";
          jQuery('.fs-error').hide();
          return true;
    }   
  }
  </script>

    </head>
    <body>
        <div id="mhead"><h2>Multi Step Form with Progress Bar using jQuery, CSS3 and PHP - <span class="red">Info</span>Tuts</h2></div>

      <!-- multistep form -->
      <form id="msform">
      <!-- progressbar -->
      <ul id="progressbar">
          <li class="active">Account Setup</li>
          <li>Social Profiles</li>
          <li>Personal Details</li>
      </ul>
      <!-- fieldsets -->
        <fieldset>
          <h2 class="fs-title">Create your account</h2>
          <h3 class="fs-subtitle">This is step 1</h3>
          <div class="fs-error"></div>
          <input type="text" name="email" id="email" placeholder="Email" />
          <input type="text" name="f_name"  id="f_name" placeholder="First Name" />
          <input type="text" name="l_name"  id="l_name" placeholder="Last Name" />
          <input type="button" name="next" class="next action-button" value="Next" />
      </fieldset>
      <fieldset>
          <h2 class="fs-title">Social Profiles</h2>
          <h3 class="fs-subtitle">Your presence on the social network</h3>
          <input type="text" name="twitter" placeholder="Twitter" />
          <input type="text" name="facebook" placeholder="Facebook" />
          <input type="text" name="gplus" placeholder="Google Plus" />
          <input type="button" name="previous" class="previous action-button" value="Previous" />
          <input type="button" name="next" class="next action-button" value="Next" />
      </fieldset>
      <fieldset>
            <h2 class="fs-title">Personal Details</h2>
            <h3 class="fs-subtitle">We will never sell it</h3>
            <div class="fs-error"></div>
            <input type="text" name="fname" id="fname" placeholder="First Name" />
            <input type="text" name="lname" id="lname" placeholder="Last Name" />
            <input type="text" name="phone" id="phone" placeholder="Phone" />
            <textarea name="address" id="address" placeholder="Address"></textarea>
          <input type="button" name="previous" class="previous action-button" value="Previous" />
          <input type="submit" name="submit" class="submit action-button" value="Submit" />         
      </fieldset>   
    </form>
  </body>
</html>

/*自定义字体*/
@导入url(http://fonts.googleapis.com/css?family=Montserrat);
/*基本重置*/
*{边距:0;填充:0;}
html{
身高:100%;
/*仅映像BG回退*/
背景:rgba(0,0,0,0.3)url('bg.jpg');
背景色:rgba(0,0,0,0.3);
}
身体{
字体系列:蒙特塞拉特、arial、verdana;
}
#黑德{
字体家族:乔治亚!重要;
背景色:#F5;
边框:1px实心#e3;
-webkit边界半径:4px;
-moz边界半径:4px;
边界半径:4px;
-webkit盒阴影:插入0 1px 1px rgba(0,0,0,0.05);
-moz盒阴影:插入0 1px 1px rgba(0,0,0,0.05);
盒影:插入0 1px 1px rgba(0,0,0,0.05);
文本对齐:居中;
字体系列:格鲁吉亚;
位置:固定;
顶部:0px;
宽度:100%;
填充:20px;
} 
/*表单样式*/
#msform{
宽度:400px;
利润率:110px自动;
文本对齐:居中;
位置:相对位置;
}
#msform字段集{
背景:白色;
边界:0无;
边界半径:3px;
盒影:0.15px 1px rgba(0,0,0,0.4);
填充:20px 30px;
框大小:边框框;
宽度:80%;
利润率:0.10%;
/*将场集堆叠在彼此上方*/
位置:绝对位置;
}
/*隐藏除第一个字段集以外的所有字段集*/
#msform字段集:非(:类型的第一个){
显示:无;
}
/*投入*/
#msform输入,#msform文本区域{
填充:15px;
边框:1px实心#ccc;
边界半径:3px;
边缘底部:10px;
宽度:100%;
框大小:边框框;
字体系列:蒙特塞拉特;
颜色:#2C3E50;
字体大小:13px;
}
/*钮扣*/
#msform.action按钮{
宽度:100px;
背景:#27AE60;
字体大小:粗体;
颜色:白色;
边界:0无;
边界半径:1px;
光标:指针;
填充:10px 5px;
利润率:10px 5px;
}
#msform.action按钮:悬停,#msform.action按钮:焦点{
盒影:0 2倍白色,0 0 3倍#27AE60;
}
/*标题*/
.fs标题{
字体大小:15px;
文本转换:大写;
颜色:#2C3E50;
边缘底部:10px;
}
.fs副标题{
字体大小:正常;
字体大小:13px;
颜色:#666;
边缘底部:20px;
}
/*进度条*/
#进度条{
边缘底部:30px;
溢出:隐藏;
/*CSS计数器对步骤进行编号*/
计数器复位:步骤;
}
#李国宝{
列表样式类型:无;
颜色:rgb(0,0,0);
文本转换:大写;
字体大小:11px;
宽度:33.33%;
浮动:左;
位置:相对位置;
}
#李:以前{
内容:计数器(步骤);
反增量:步进;
宽度:20px;
线高:20px;
显示:块;
字体大小:10px;
颜色:#333;
背景:白色;
边界半径:3px;
保证金:0自动5px自动;
}
/*progressbar连接器*/
#李:之后呢{
内容:'';
宽度:100%;
高度:2倍;
背景:白色;
位置:绝对位置;
左-50%;
顶部:9px;
z索引:-1;/*将其放在数字后面*/
}
#李:第一个孩子:之后{
/*第一步之前不需要接头*/
内容:无;
}
/*将活动/完成的步骤标记为绿色*/
/*台阶和台阶前的接头编号=绿色*/
#progressbar li.活动:之前,#progressbar li.活动:之后{
背景:#27AE60;
颜色:白色;
}
瑞德先生{
颜色:红色;
}
.成功{
颜色:绿色;
}
#信息{
填充顶部:200px;
位置:相对位置;
文本对齐:居中;
}
$(文档).ready(函数(){
jQuery('#suces').hide();
var current\u fs,next\u fs,previous\u fs;//字段集
var left,opacity,scale;//我们将设置动画的字段集属性
var animating;//防止快速多点单击故障的标志
$(“.next”)。单击(函数(事件){
var fv=形式验证(事件);
如果(fv){
}否则{
返回false;
}
如果(动画)返回false;
动画=真;
当前_fs=$(this.parent();
next_fs=$(this.parent().next();
//使用next_fs的索引在progressbar上激活下一步
$(“#progressbar li”).eq($(“字段集”).index(next_fs)).addClass(“活动”);
//显示下一个字段集
next_fs.show();
//使用样式隐藏当前字段集
当前动画({opacity:0}{
步骤:函数(现在是mx){
//随着当前_fs的不透明度降低到0-存储在“now”中
//1.将电流放大至80%
比例=1-(1-现在)*0.2;
//2.从右侧带下一个_fs(50%)
左=(现在是*50)+“%”;
//3.当下一个_fs移入时,将其不透明度增加到1
不透明度=1-现在;
当前的{'transform':'scale('+scale+')};
css({'left':left'opacity':opacity});
}, 
持续时间:800,
完成:函数(){
当前_fs.hide();
动画=假;
}, 
//这来自自定义的放松插件
放松:“轻松返回”
});
});
$(“.previous”)。单击(函数(){
如果(动画)返回false;
动画=真;
当前_fs=$(this.parent();
previous_fs=$(this.parent().prev();
//取消激活progressbar上的当前步进
$(“#progressbar li”).eq($(“字段集”).index(当前#fs)).removeClass(“活动”);
//显示上一页
rrrorText .= '<span class="stylish">we have toruble!</span>'
<div id="poo"></div>
document.getElementById('poo').innerHTML .= 'we have another problem!';