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summing two variables which has been added dynamically


dishadcruze

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This is related to https://forums.phpfreaks.com/topic/303946-auto-calculation-not-happening-for-dynamic-rows/

 

I have added few other columns to have detailed calculations. While editing my calculations are not happening.

 

Here it is

 

Javascript

$(".delete").on('click', function() {
    $('.case:checkbox:checked').parents("tr").remove();
    $('.check_all').prop("checked", false);
    check();
  });
 var i = $('table tr').length - 1;

   
  $(".addmore").on('click', function() {
    count = $('table tr').length - 1;
	var data = "<tr><td><input type='checkbox' class='case'/></td><td><input class='form-control' type='text' id='productcode_" + i + "' name='productcode[]'/></td> <td><textarea class='form-control' id='description_"+ i + "' name='description[]'></textarea></td><td><select class='form-control uom' id='uom_" + i + "' name='uom[]'><option value=''>UOM</option>" + options1 + "</select></td><td><input class='form-control price' type='text' id='price_" + i + "' name='price[]'/></td><td><select class='form-control tax' id='tax_" + i + "' name='tax[]'><option value=''>Tax</option>" + options + "</select></select></td><td><input class='form-control quantity' type='text' id='quantity_" + i + "' name='quantity[]'/></td><td><input class='form-control discount' type='text' id='discount_" + i + "' name='discount[]'/></td><td><input class='form-control amount' type='text' id='amount_" + i + "' name='amount[]'/></td><td><input class='form-control tamount' type='text' id='tamount_" + i + "' name='tamount[]'/></td></tr>";
    $('table').append(data);
    row = i;
     $('#productcode_' + i).autocomplete({
      source: function(request, response) {
        $.ajax({
          url: 'ajax.php',
          dataType: "json",
          method: 'post',
          data: {
            name_startsWith: request.term,
            type: 'items_table',
            row_num: row

          },

          success: function(data) {
            response($.map(data, function(item) {
              var code = item.split("|");

              return {
                label: code[0],
                value: code[0],
                data: item

              }
            }));
          }
        });
      },

     autoFocus: true,
      minLength: 0,
      select: function(event, ui) {
        var names = ui.item.data.split("|");
        id_arr = $(this).attr('id');
        id = id_arr.split("_");
        $('#description_' + id[1]).val(names[1]);
        $('#uom_' + id[1]).val(names[2]);
        $('#price_' + id[1]).val(names[3]);
        $('#tax' + id[1]).val(names[4]);
      }
    });


    i++;


  });

  function select_all() {
    $('input[class=case]:checkbox').each(function() {
      if ($('input[class=check_all]:checkbox:checked').length == 0) {
        $(this).prop("checked", false);
      } else {
        $(this).prop("checked", true);
      }
    });
  }
  $('body').on('change', '.quantity,.price,.discount,.tax', function() {
    var tr = $(this).parent().parent();
    var qty = tr.find('.quantity').val();
    var price = tr.find('.price').val();
    var tax = tr.find('.tax').val();
    var dis = tr.find('.discount').val();
	
    var amt = (qty * price) - (qty * price * dis) / 100;
	
    var tax1 = (amt * (tax / 100));
	tax1 = Number((tax1).toFixed(2));
    tr.find('.tamount').val(tax1);
	ttotal();
    tr.find('.amount').val(amt);
    total();
	tr.find('.ttotal').val(amt);
    ttotal1();
  });

  function total() {
    var t = 0;
    $('.amount').each(function(i, e) {
      var amt = $(this).val() - 0;
      t += amt;
	  t = Number((t).toFixed(2));
    });
    $('.total').html(t);
  }
  function ttotal() {
    var tt = 0;
    $('.tamount').each(function(i, e) {
      var tax = $(this).val() - 0;
      tt += tax;
	  tt = Number((tt).toFixed(2));
    });
    $('.ttotal').html(tt);
  }
  
  function ttotal1() {
    var ttt = 0;
    var ty1 = tr.find('.total').val();
    var ty2 = tr.find('.ttotal').val();
	ttt = ty1+ty2;
	
	ttt = Number((ttt).toFixed(2));
    $('.ttotal1').html(ttt);
  }

  function check() {
    obj = $('table tr').find('span');
    $.each(obj, function(key, value) {
      id = value.id;
      $('#' + id).html(key + 1);
    });
  }

 $('#productcode_1').autocomplete({
    source: function(request, response) {
      $.ajax({
        url: 'ajax.php',
        dataType: "json",
        method: 'post',
        data: {
          name_startsWith: request.term,
          type: 'items_table',
          row_num: 1
        },
        success: function(data) {
          response($.map(data, function(item) {
            var code = item.split("|");
            return {
              label: code[0],
              value: code[0],
              data: item
            }
          }));
        }
      });
    },
   autoFocus: true,
    minLength: 0,
    select: function(event, ui) {
      var names = ui.item.data.split("|");
      $('#description_1').val(names[1]);
      $('#uom_1').val(names[2]);
      $('#price_1').val(names[3]);
      $('#tax_1').val(names[4]);
    }
  });

Html

 <table class="table table-bordered">  
                        <tr>
                        <th><input class='check_all' type='checkbox' onclick="select_all()"/></th>
                          
                           
                            <th>Item ID</th>  
                            <th>Description</th>
                            <th>UOM</th>    
                            <th>Price</th>
                            <th>Tax</th>    
                            <th>Quantity</th>  
                            <th>Discount</th>  
                            <th>Amount</th>  
                            <th>Tax Amount</th>
                        </tr>  
//mysqli query and while loop { 



 <tr>
                                <td><input type="checkbox" name="selector[]" value="<?php echo $row1['id'];?>" class="case" /></td>
                                 
                              
                                <td><input type="text" class="form-control" id="productcode_1" name="productcode[<?php echo $row1['id'];?>]" value="<?php echo $row1['iid']; ?>" readonly="readonly" /></td>
                                
                                 <td><textarea class="form-control" id="description_1" name="description[<?php echo $row1['id'];?>]"><?php echo $row1['description']; ?></textarea></td>
                           
                                <td><select name="uom[<?php echo $row1['id'];?>]"  class="form-control" id="uom_1" style="width:80px">
                                <option value="<?php echo $row1['uom']; ?>"><?php echo $row1['uom']; ?></option>
                                <?php $su1 = mysqli_query($con, "select * from uom");  while($su2 = mysqli_fetch_array($su1)) {
                                
                                ?>
                                <option value="<?php echo $su2['uom_name']; ?>"><?php echo $su2['uom_name']; ?></option>
                                <?php
                                }  
                                ?>
                                </select>
                               
                               </td>     
                                <td><input type="text" class="form-control price" id="price_1" value="<?php echo $row1['selling_price']; ?>" name="price[<?php echo $row1['id']; ?>]"></td>
                                <td><select name="tax[<?php echo $row1['id'];?>]" class="form-control tax" id="tax_1" style="width:80px">
                                <option value="<?php echo $row1['rate']; ?>"><?php echo $row1['tname']; ?></option>
                                <?php $s1 = mysqli_query($con, "select * from taxes");  while($s2 = mysqli_fetch_array($s1)) {
                             
                                ?>
                                <option value="<?php echo $s2['rate']; ?>"><?php echo $s2['name']; ?></option>
                                
                                <?php
                                }  
                                ?>
                                </select>
                                 
                               </td>    
                                <td><input type="text" class="form-control quantity" value="<?php echo $row1['quantity']; ?>" id="quantity_1" name="quantity[<?php echo $row1['id'];?>]"></td>  
                                <td><input type="text" class="form-control discount" id="discount_1" value="<?php echo $row1['discount']; ?>" name="discount[<?php echo $row1['id'];?>]"></td>  
                                <td><input type="text" class="form-control amount" id="amount_1" value="<?php echo $row1['Total']; ?>" name="amount[<?php echo $row1['id'];?>]"></td>
                                <td><input type="text" class="form-control tamount" id="tamount_1" value="<?php echo $row1['tax_amount']; ?>" name="tamount[<?php echo $row1['id']; ?>]"></td>  
                               
                               <td><a href="delete_quote_item.php?id=<?php echo $row1['id']?>&& order_id=<?php echo $order_id?>" onclick="return confirm('Are you sure you want to delete this item?');"><img src="images/remove.png" /></a></td>
                        
</tr>
<?php
$total_amt += $row1['Total'];
 $tax_amt += $row1['tax_amount'];
} ?>

<tr>
<th></th>  
<th></th>  
<th></th>  
<th></th>  
<th></th>
<th></th>

 
<th>Sub-Total</th>  
<th style="text-align:center;" class="total" id="total"><?php echo number_format($total_amt,2); ?><b></b></th>
<th style="text-align:center;" class="ttotal" id="ttotal"><?php echo number_format($tax_amt,2); ?><b></b></th>
<th style="text-align:center;" class="ttotal1" id="ttotal1"><?php echo number_format(($total_amt+$tax_amt),2); ?><b></b></th>
</tr>
// while loop ends }

I want to display total_amt+tax_amt  result in tttoal1 <td>

 

As it is edit, 1st time it is getting displayed, if i change anything (quantity, tax, price) grand total is not getting calculated.

 

function tttotal1() is not working

 

 

 

 

 

 

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Here is the fiddle https://jsfiddle.net/cwmoo4hm/

<th style="text-align:center;" class="ttotal1" id="ttotal1"></th>

In this column i want to get the total of

<th style="text-align:center;" class="total" id="total"></th> 
<th style="text-align:center;" class="ttotal" id="ttotal"></th>

These two.

 

which i am trying to do in

function ttotal1() {
    var ttt = 0;
    var ty1 = tr.find('.total').val();
    var ty2 = tr.find('.ttotal').val();
	ttt = ty1+ty2;
	
	ttt = Number((ttt).toFixed(2));
    $('.ttotal1').html(ttt);
  }
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Oh! can you please guide me how to solve it? I feel problem is with

function ttotal1() {
    var ttt = 0;
    var ty1 = tr.find('.total').val();
    var ty2 = tr.find('.ttotal').val();
	ttt = ty1+ty2;
	
	ttt = Number((ttt).toFixed(2));
    $('.ttotal1').html(ttt);
  }

alert(ttt) is not giving any values

 

and calling this function is what i am not doing right,

tr.find('.ttotal').val(amt);
    ttotal1();

.val(amt) is confusing me

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these are the plugin i have included

<script type="text/javascript" src="https://code.jquery.com/jquery-2.1.1.min.js"></script>
<script type="text/javascript" src="js/jquery-ui.min.js"></script>

1st one i have included in fiddle, 2nd one i am not able to include there so here i am pasting (jquery-ui.min.js)

/*! jQuery UI - v1.11.2 - 2014-12-09
* http://jqueryui.com
* Includes: core.js, widget.js, position.js, autocomplete.js, menu.js
* Copyright 2014 jQuery Foundation and other contributors; Licensed MIT */

(function(e){"function"==typeof define&&define.amd?define(["jquery"],e):e(jQuery)})(function(e){function t(t,s){var n,a,o,r=t.nodeName.toLowerCase();return"area"===r?(n=t.parentNode,a=n.name,t.href&&a&&"map"===n.nodeName.toLowerCase()?(o=e("img[usemap='#"+a+"']")[0],!!o&&i(o)):!1):(/input|select|textarea|button|object/.test(r)?!t.disabled:"a"===r?t.href||s:s)&&i(t)}function i(t){return e.expr.filters.visible(t)&&!e(t).parents().addBack().filter(function(){return"hidden"===e.css(this,"visibility")}).length}e.ui=e.ui||{},e.extend(e.ui,{version:"1.11.2",keyCode:{BACKSPACE:8,COMMA:188,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,LEFT:37,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SPACE:32,TAB:9,UP:38}}),e.fn.extend({scrollParent:function(t){var i=this.css("position"),s="absolute"===i,n=t?/(auto|scroll|hidden)/:/(auto|scroll)/,a=this.parents().filter(function(){var t=e(this);return 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n="Width"===i?["Left","Right"]:["Top","Bottom"],a=i.toLowerCase(),o={innerWidth:e.fn.innerWidth,innerHeight:e.fn.innerHeight,outerWidth:e.fn.outerWidth,outerHeight:e.fn.outerHeight};e.fn["inner"+i]=function(t){return void 0===t?o["inner"+i].call(this):this.each(function(){e(this).css(a,s(this,t)+"px")})},e.fn["outer"+i]=function(t,n){return"number"!=typeof t?o["outer"+i].call(this,t):this.each(function(){e(this).css(a,s(this,t,!0,n)+"px")})}}),e.fn.addBack||(e.fn.addBack=function(e){return this.add(null==e?this.prevObject:this.prevObject.filter(e))}),e("<a>").data("a-b","a").removeData("a-b").data("a-b")&&(e.fn.removeData=function(t){return function(i){return arguments.length?t.call(this,e.camelCase(i)):t.call(this)}}(e.fn.removeData)),e.ui.ie=!!/msie [\w.]+/.exec(navigator.userAgent.toLowerCase()),e.fn.extend({focus:function(t){return function(i,s){return"number"==typeof i?this.each(function(){var 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t=this.active&&this.active.parent().closest(".ui-menu-item",this.element);t&&t.length&&(this._close(),this.focus(e,t))},expand:function(e){var t=this.active&&this.active.children(".ui-menu ").find(this.options.items).first();t&&t.length&&(this._open(t.parent()),this._delay(function(){this.focus(e,t)}))},next:function(e){this._move("next","first",e)},previous:function(e){this._move("prev","last",e)},isFirstItem:function(){return this.active&&!this.active.prevAll(".ui-menu-item").length},isLastItem:function(){return this.active&&!this.active.nextAll(".ui-menu-item").length},_move:function(e,t,i){var s;this.active&&(s="first"===e||"last"===e?this.active["first"===e?"prevAll":"nextAll"](".ui-menu-item").eq(-1):this.active[e+"All"](".ui-menu-item").eq(0)),s&&s.length&&this.active||(s=this.activeMenu.find(this.options.items)[t]()),this.focus(i,s)},nextPage:function(t){var i,s,n;return 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i=t.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&"),s=RegExp("^"+i,"i");return this.activeMenu.find(this.options.items).filter(".ui-menu-item").filter(function(){return s.test(e.trim(e(this).text()))})}}),e.widget("ui.autocomplete",{version:"1.11.2",defaultElement:"<input>",options:{appendTo:null,autoFocus:!1,delay:300,minLength:1,position:{my:"left top",at:"left bottom",collision:"none"},source:null,change:null,close:null,focus:null,open:null,response:null,search:null,select:null},requestIndex:0,pending:0,_create:function(){var t,i,s,n=this.element[0].nodeName.toLowerCase(),a="textarea"===n,o="input"===n;this.isMultiLine=a?!0:o?!1:this.element.prop("isContentEditable"),this.valueMethod=this.element[a||o?"val":"text"],this.isNewMenu=!0,this.element.addClass("ui-autocomplete-input").attr("autocomplete","off"),this._on(this.element,{keydown:function(n){if(this.element.prop("readOnly"))return t=!0,s=!0,i=!0,void 0;t=!1,s=!1,i=!1;var a=e.ui.keyCode;switch(n.keyCode){case a.PAGE_UP:t=!0,this._move("previousPage",n);break;case a.PAGE_DOWN:t=!0,this._move("nextPage",n);break;case a.UP:t=!0,this._keyEvent("previous",n);break;case a.DOWN:t=!0,this._keyEvent("next",n);break;case a.ENTER:this.menu.active&&(t=!0,n.preventDefault(),this.menu.select(n));break;case a.TAB:this.menu.active&&this.menu.select(n);break;case a.ESCAPE:this.menu.element.is(":visible")&&(this.isMultiLine||this._value(this.term),this.close(n),n.preventDefault());break;default:i=!0,this._searchTimeout(n)}},keypress:function(s){if(t)return t=!1,(!this.isMultiLine||this.menu.element.is(":visible"))&&s.preventDefault(),void 0;if(!i){var n=e.ui.keyCode;switch(s.keyCode){case n.PAGE_UP:this._move("previousPage",s);break;case n.PAGE_DOWN:this._move("nextPage",s);break;case n.UP:this._keyEvent("previous",s);break;case n.DOWN:this._keyEvent("next",s)}}},input:function(e){return s?(s=!1,e.preventDefault(),void 0):(this._searchTimeout(e),void 0)},focus:function(){this.selectedItem=null,this.previous=this._value()},blur:function(e){return this.cancelBlur?(delete this.cancelBlur,void 0):(clearTimeout(this.searching),this.close(e),this._change(e),void 0)}}),this._initSource(),this.menu=e("<ul>").addClass("ui-autocomplete ui-front").appendTo(this._appendTo()).menu({role:null}).hide().menu("instance"),this._on(this.menu.element,{mousedown:function(t){t.preventDefault(),this.cancelBlur=!0,this._delay(function(){delete this.cancelBlur});var i=this.menu.element[0];e(t.target).closest(".ui-menu-item").length||this._delay(function(){var t=this;this.document.one("mousedown",function(s){s.target===t.element[0]||s.target===i||e.contains(i,s.target)||t.close()})})},menufocus:function(t,i){var s,n;return this.isNewMenu&&(this.isNewMenu=!1,t.originalEvent&&/^mouse/.test(t.originalEvent.type))?(this.menu.blur(),this.document.one("mousemove",function(){e(t.target).trigger(t.originalEvent)}),void 0):(n=i.item.data("ui-autocomplete-item"),!1!==this._trigger("focus",t,{item:n})&&t.originalEvent&&/^key/.test(t.originalEvent.type)&&this._value(n.value),s=i.item.attr("aria-label")||n.value,s&&e.trim(s).length&&(this.liveRegion.children().hide(),e("").text(s).appendTo(this.liveRegion)),void 0)},menuselect:function(e,t){var i=t.item.data("ui-autocomplete-item"),s=this.previous;this.element[0]!==this.document[0].activeElement&&(this.element.focus(),this.previous=s,this._delay(function(){this.previous=s,this.selectedItem=i})),!1!==this._trigger("select",e,{item:i})&&this._value(i.value),this.term=this._value(),this.close(e),this.selectedItem=i}}),this.liveRegion=e("<span>",{role:"status","aria-live":"assertive","aria-relevant":"additions"}).addClass("ui-helper-hidden-accessible").appendTo(this.document[0].body),this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")}})},_destroy:function(){clearTimeout(this.searching),this.element.removeClass("ui-autocomplete-input").removeAttr("autocomplete"),this.menu.element.remove(),this.liveRegion.remove()},_setOption:function(e,t){this._super(e,t),"source"===e&&this._initSource(),"appendTo"===e&&this.menu.element.appendTo(this._appendTo()),"disabled"===e&&t&&this.xhr&&this.xhr.abort()},_appendTo:function(){var t=this.options.appendTo;return t&&(t=t.jquery||t.nodeType?e(t):this.document.find(t).eq(0)),t&&t[0]||(t=this.element.closest(".ui-front")),t.length||(t=this.document[0].body),t},_initSource:function(){var t,i,s=this;e.isArray(this.options.source)?(t=this.options.source,this.source=function(i,s){s(e.ui.autocomplete.filter(t,i.term))}):"string"==typeof this.options.source?(i=this.options.source,this.source=function(t,n){s.xhr&&s.xhr.abort(),s.xhr=e.ajax({url:i,data:t,dataType:"json",success:function(e){n(e)},error:function(){n([])}})}):this.source=this.options.source},_searchTimeout:function(e){clearTimeout(this.searching),this.searching=this._delay(function(){var t=this.term===this._value(),i=this.menu.element.is(":visible"),s=e.altKey||e.ctrlKey||e.metaKey||e.shiftKey;(!t||t&&!i&&!s)&&(this.selectedItem=null,this.search(null,e))},this.options.delay)},search:function(e,t){return e=null!=e?e:this._value(),this.term=this._value(),e.length<this.options.minLength?this.close(t):this._trigger("search",t)!==!1?this._search(e):void 0},_search:function(e){this.pending++,this.element.addClass("ui-autocomplete-loading"),this.cancelSearch=!1,this.source({term:e},this._response())},_response:function(){var t=++this.requestIndex;return e.proxy(function(e){t===this.requestIndex&&this.__response(e),this.pending--,this.pending||this.element.removeClass("ui-autocomplete-loading")},this)},__response:function(e){e&&(e=this._normalize(e)),this._trigger("response",null,{content:e}),!this.options.disabled&&e&&e.length&&!this.cancelSearch?(this._suggest(e),this._trigger("open")):this._close()},close:function(e){this.cancelSearch=!0,this._close(e)},_close:function(e){this.menu.element.is(":visible")&&(this.menu.element.hide(),this.menu.blur(),this.isNewMenu=!0,this._trigger("close",e))},_change:function(e){this.previous!==this._value()&&this._trigger("change",e,{item:this.selectedItem})},_normalize:function(t){return t.length&&t[0].label&&t[0].value?t:e.map(t,function(t){return"string"==typeof t?{label:t,value:t}:e.extend({},t,{label:t.label||t.value,value:t.value||t.label})})},_suggest:function(t){var i=this.menu.element.empty();this._renderMenu(i,t),this.isNewMenu=!0,this.menu.refresh(),i.show(),this._resizeMenu(),i.position(e.extend({of:this.element},this.options.position)),this.options.autoFocus&&this.menu.next()
},_resizeMenu:function(){var e=this.menu.element;e.outerWidth(Math.max(e.width("").outerWidth()+1,this.element.outerWidth()))},_renderMenu:function(t,i){var s=this;e.each(i,function(e,i){s._renderItemData(t,i)})},_renderItemData:function(e,t){return this._renderItem(e,t).data("ui-autocomplete-item",t)},_renderItem:function(t,i){return e("<li>").text(i.label).appendTo(t)},_move:function(e,t){return this.menu.element.is(":visible")?this.menu.isFirstItem()&&/^previous/.test(e)||this.menu.isLastItem()&&/^next/.test(e)?(this.isMultiLine||this._value(this.term),this.menu.blur(),void 0):(this.menu[e](t),void 0):(this.search(null,t),void 0)},widget:function(){return this.menu.element},_value:function(){return this.valueMethod.apply(this.element,arguments)},_keyEvent:function(e,t){(!this.isMultiLine||this.menu.element.is(":visible"))&&(this._move(e,t),t.preventDefault())}}),e.extend(e.ui.autocomplete,{escapeRegex:function(e){return e.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&")},filter:function(t,i){var s=RegExp(e.ui.autocomplete.escapeRegex(i),"i");return e.grep(t,function(e){return s.test(e.label||e.value||e)})}}),e.widget("ui.autocomplete",e.ui.autocomplete,{options:{messages:{noResults:"No search results.",results:function(e){return e+(e>1?" results are":" result is")+" available, use up and down arrow keys to navigate."}}},__response:function(t){var i;this._superApply(arguments),this.options.disabled||this.cancelSearch||(i=t&&t.length?this.options.messages.results(t.length):this.options.messages.noResults,this.liveRegion.children().hide(),e("<div>").text(i).appendTo(this.liveRegion))}}),e.ui.autocomplete});
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