jquery实现预览提交的表单代码分享

预览表单,查看后确认提交或者返回重填

XML/HTML Code

复制代码 代码如下:

    <form method="POST" action=""> 
    <fieldset> 
    <legend>Registeration</legend> 
    <table cellspacing="0"> 
    <tbody> 
    <tr> 
    <td><label for="u_name"> Username :</label></td> 
    <td><input type="text"> 
    <td> 
    </tr> 
    <tr> 
    <td><label for="u_pwd"> Password :</label></td> 
    <td><input type="password"></td> 
    </tr> 
    <tr> 
    <td><label for="u_mail"> Email :</label></td> 
    <td><input type="email"></td> 
    </tr> 
    <tr> 
    <td><label for="u_country"> Country :</label></td> 
    <td><select> 
    <option value="" selected="selected">Select Country</option> 
    <option value="United States">United States</option> 
    <option value="United Kingdom">United Kingdom</option> 
    <option value="China">China</option> 
    </select></td> 
    </tr> 
    <tr> 
    <td><span> Gender :</span></td> 
    <td><input type="radio" value="male"> 
    <label for="male"> Male</label> 
    <input type="radio"  value="female"> 
    <label for="female"> Female </label></td> 
    </tr> 
    <tr> 
    <td><label for="subscribe"> Subscribe Us : </label></td> 
    <td><input type="checkbox" value="yes"></td> 
    </tr> 
    <tr> 
    <td></td> 
    <td><input type="submit" value="submit"></td> 
    </tr> 
    </tbody> 
    </table> 
    </fieldset> 
    </form> 
<script src=""></script>
<link type="text/css" href="https://www.jb51.net/previewForm/previewForm.css" />
<script src="https://www.jb51.net/previewForm/previewForm.js"></script>

JavaScript Code

复制代码 代码如下:

<script> 
$(document).ready(function() { 
    $('#myform').previewForm(); 
}); 
</script>

previewForm.js

复制代码 代码如下:

(function($){

 $.fn.previewForm = function(options){
  var form_settings = $.extend({
   identifier         : 'label',
   show_password        : true,
   extratext    : 'Do You Want To submit',
   yes  : 'yes',
   no  : 'no',
   title  : 'Please preview'   
  }, options);

   var dia_log; 
   var renderBUTTON;
   var this_frm;
   this_frm = $(this);

 $(this).submit(function (){

if($('#pfomdata').length){
      return true;
     }

  
  dia_log="";
  var needle_cnfrm;

  if(this.id.length > 0){ needle_cnfrm = '#'+this.id+' label'; }
  else  { needle_cnfrm = '.'+$(this).attr('class')+' label'; }

 $(needle_cnfrm).each(function(i,val) {
  if($(this).text().length >2){

 what_t= $('#'+$(this).attr('for')) ;

 switch(what_t.prop('type')){
 case 'password':
 if(!form_settings.show_password)
  dia_log +=$(this).text() + " your selected password<br/>";
 else
  dia_log +=$(this).text() +what_t.val()+"<br/>";
  break;
 case 'select-one':
 dia_log +=$(this).text()  +$('#'+$(this).attr('for')+' option:selected').text()+"<br/>";
  break;
 case 'radio':
 if( what_t.is(':checked'))
 dia_log +=$(this).text() +' '+what_t.val()+"<br/>";
  break;
 case 'checkbox':
 if( what_t.is(':checked'))
 dia_log +=$(this).text() +' '+what_t.val()+"<br/>";
  break;
 case 'undefined':
  break;
 default:
 dia_log +=$(this).text() +what_t.val()+"<br/>";
 break;

 }
 }
  });
  dia_log = dia_log.replace('undefined', '');

  
  renderBUTTON="";
  renderBUTTON += '<a href="javascript:void(0);">'+form_settings.yes+'<span></span></a>';
  renderBUTTON += '<a href="javascript:void(0);">'+form_settings.no+'<span></span></a>';

  var renderTemplate = [
   '<div>',
   '<div>',
   '<h1>',form_settings.title,'</h1>',
   '<p>',dia_log,'</p>',
   '<p>',form_settings.extratext,'</p>',
   '<div>',
   renderBUTTON,
   '</div></div></div>'
  ].join('');

  $(renderTemplate).hide().appendTo('body').fadeIn();

 $(".form_yes") .click(function(){
   var input = $("<input>").attr("type", "hidden").attr("id", "pfomdata").val("true");
    this_frm.append($(input));
    this_frm.submit();
   });

 $(".form_no") .click(function(){
    $('#previewOverlay').fadeOut(function(){
    $(this).remove();
     });
   });

 return false;

  });
 }

})(jQuery);

previewForm.css

复制代码 代码如下: