'Required field validation not working in html step form

This step form is not validating the required field. the error most probably occurs in the next button. When I was able to validate the first field then the next button didn't work. I used a function checkvalue() to validate the fields. I have given both HTML and javascript part below , Any help will be greatly appreciated.

  <script>
    
      $(document).ready(function () {

            var current_fs, next_fs, previous_fs; //fieldsets
            var opacity;
            var current = 1;
            var steps = $("tab").length;


           

            setProgressBar(current);

            $(".next").click(function () {

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

                //Add Class Active
                $("#progressbar li").eq($("tab").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) {
                        // for making fielset appear animation
                        opacity = 1 - now;

                        current_fs.css({
                            'display': 'none',
                            'position': 'relative'
                        });
                        next_fs.css({
                            'opacity': opacity,
                            'display': 'block'
                        });
                    },
                    duration: 500
                });

                
                setProgressBar(++current);
            });

            $(".previous").click(function () {


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

                //console.log(current_fs.css)

                //Remove class active
                // $("#progressbar li").eq($("fieldset").index(current_fs)).removeClass("active");

                //show the previous fieldset
                previous_fs.show();

                //hide the curren t fieldset with style
                current_fs.animate({ opacity: 0 }, {
                    step: function (now) {
                        // for making fielset appear animation
                        opacity = 1 - now;

                        current_fs.css({
                            'display': 'none',
                            'position': 'relative'
                        });
                        previous_fs.css({
                            'opacity': opacity,
                            'display': 'block'
                        });
                    },
                    duration: 500
                });
                setProgressBar(--current);

            });

            function setProgressBar(curStep) {
                var percent = parseFloat(100 / steps) * curStep;
                percent = percent.toFixed();
                $(".progress-bar")
                    .css("width", percent + "%")
            }

            

        });
        
        
        var currentTab = 0; // Current tab is set to be the first tab (0)
showTab(currentTab); // Display the current tab

function showTab(n) {
  // This function will display the specified tab of the form...
  var x = document.getElementsByClassName("tab");
  x[n].style.display = "block";
}

function checkValue() {
        var name = document.getElementById("orgame");
        if(name.value === "") {
          var att = document.createAttribute("required");
          name.setAttributeNode(att);
        }
    var name = document.getElementById("facility-count");
        if(name.value === "") {
          var att = document.createAttribute("required");
          name.setAttributeNode(att);
        }
   
    var name = document.getElementById("unitCount");
        if(name.value === "") {
          var att = document.createAttribute("required");
          name.setAttributeNode(att);
        }
   
    }
    
    </script>
<html> 
<body class="bg-light">

 
<h2 style="font-family: montserrat;font-size:26px;font-weight: 600;z-index: 1;color: white;text-align:center;margin-top:240px;">Cost Savings Calculator </h2>
        <center style="">
          
            <div class="card col-lg-9 innerBox" style="margin-top:50px;border-radius:22px 22px 0px 0px;">

                <div class="card-body" style="
    margin-bottom: 20px;">

                    <div>

                        


 <div class="tab">
                           
                              
   <div class="float-start backArrowBtn">
                                    <img src=" backArrow.png" height="30px" width="30px">
                                </div>
   
     
  
 <div class="form-group"  style="align-content:center;margin-bottom: 20px;">
                                    <label id="label" for="orgName" >Organization Name</label>
                               
<input type="text"  class="form-control w-50 form-control-lg" name="organization-name" id="orgName"
                                        placeholder="We Care" required>

                                  
                                    


                            </div>     

                                <button  name="next" class="next btn btn-primary" onclick="checkValue()">Next</button>
                       
                          </div>
    
 
                        <div class="tab">
                            
                          
                                <img src=" backArrow.png" height="30px" width="30px" name="previous"
                                    class="previous action-button-previous float-start backArrowBtn">
                                
                          <div class="form-group"  style="align-content:center;margin-bottom: 20px;">
                                    <label id="label" for="facilityCount">Number of Facilities</label>
                                   
                                     
                                  
                                  <input type="number" name="ffname" class="form-control w-50 form-control-lg" id="facility-count"
                                        placeholder="1000" required >
                               
                      </div>
                                <button  name="next" class="next btn btn-primary"  onclick = "checkValue()"style="font-family:montserrat;padding-top: 0px;font-size: 17px;font-weight: 400;padding-right: 0px;padding-bottom: 0px;width: 128px;height: 49px;padding-left: 0px;margin-top:3%;">Next</button>
                           
                                  </div>
                        
 <div class="tab">
                          
                                <img src=" backArrow.png" height="30px" width="30px" name="previous"
                                    class="previous action-button-previous float-start backArrowBtn">
                                
   <div class="form-group"  style="align-content:center;margin-bottom: 20px;">
                                    <label id="label2" for="unitCount" >Average number of units per facility<br>
                                    <span class="extraLabel"  style="font-family: montserrat;font-size:20px;font-weight: 600;margin-right:0%">(Optional: Hospitals Only)</span></label><br>
                                  
                                  <input type="number" name="units-per-facility"class="form-control w-50 form-control-lg" id="unitCount"
                                        placeholder="1000" required style="font-family: montserrat;border:0.5px solid;border-radius:10px;">
                               
                      </div>
                                <button type="button" name="next" class="next btn btn-primary"  onclick = "checkValue()"style="font-family:montserrat;padding-top: 0px;font-size: 17px;font-weight: 400;padding-right: 0px;padding-bottom: 0px;width: 128px;height: 49px;padding-left: 0px;margin-top:3%;">Next</button><br>
                              
                          </div>
 
                                <div class="col-sm-7">
                                    <div class="form-group">
                                        


                                        <input type="text" name="name-a"class="form-control w-75 formInput" 
                                            placeholder="Name" id="orgName" style="border: solid 1px #0b13a2;border-radius: 9px;font-family: montserrat;font-size: 15px; ">
                                        <input type="text" name="titlee" class="form-control w-75 formInput" 
                                            placeholder="Title" style="border: solid 1px #0b13a2;border-radius: 9px;font-family: montserrat;font-size: 15px;">
                                        <input type="text" name="company" class="form-control w-75 formInput"
                                            placeholder="Company Name"  style="border: solid 1px #0b13a2;border-radius: 9px;font-family: montserrat;font-size: 15px;">
                                        <input type="email" name="emails" class="form-control w-75 formInput"
                                            placeholder="Email" style="border: solid 1px #0b13a2;border-radius: 9px;font-family: montserrat;font-size: 15px;">
                                       
                                      
                                           
                                       
                                           
    <input type="submit" value="Submit"  class="btn btn-primary" style="font-family:montserrat;font-size: 17px;font-weight: 400;width: 75%;height: 49px;" />
                                      
                                    </div>
                                </div>
                            </div>

                  </div>



                            
                    
                     
                </div>
                
   
                 
                
            </div>
        </div>
        <div class="progress col-lg-9" style="height: 5px;">
            <div class="progress-bar" role="progressbar" style="width: 25%; background-color: #0B13A2;"
                aria-valuenow="25" aria-valuemin="0" aria-valuemax="100"></div>
        </div>
      

    </center>
    </html>
    
    
  


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Source: Stack Overflow

Solution Source