Przeciąganie i upuszczanie wierszy tabeli JS bez interfejsu użytkownika Jquery w 2016 roku

Istnieje wiele odpowiedzi na temat korzystania z interfejsu jQuery do przeciągania i upuszczania, większość z nich jest przestarzała i ma wiele lat. Jaka jest najlepsza wtyczka w 2016 roku do implementacji Drag n Drop dla wiersza tabeli z jQuery (bez jQuery UI)?Przeciąganie i upuszczanie wierszy tabeli JS bez interfejsu użytkownika Jquery w 2016 roku

Źródło

2016-02-09 Bill

Dzień dobry, Yongke Yu! Wypróbuj bibliotekę autorstwa Konstanin Levedev - "Sortable» (~ 6KB). W NPM - "sortablejs". Ta biblioteka jest bardzo elastyczna, bez zależności, z obsługą dotykową, z możliwością dodawania elementów w locie.

Zrobiłem dla ciebie demo. Spróbuj dodać i usunąć wiersze i zmienić ich kolejność.

HTML:

<!DOCTYPE html> 
<html lang="en"> 

<head> 
    <meta charset="UTF-8"> 
    <title>JS table row drag and drop without Jquery UI in 2016</title> 
    <script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.2/jquery.min.js"></script> 
    <script src="http://rubaxa.github.io/Sortable/Sortable.js"></script> 
</head> 

<body> 
    <div class="recipe"> 
     <div class="recipe__info"> 
      <h2 class="recipe__title">Banana muffins recipe</h2> 
      <p>These healthy muffins are the perfect treat for when you are feeling something sweet. It is so much better to bake muffins yourself as you can choose exactly what you put in them, meaning you can stay away from refined sugars and preservatives! These are perfect for bringing to a brunch or just sharing with your friends. 
      </p> 
     </div> 
     <div class="recipe__ingredients"> 
      <table cellpadding="0" cellspacing="0" border="0" class="recipe-table" id="recipeTable"> 
       <tbody id="recipeTableBody"> 
        <tr> 
         <td class="drag-handler"></td> 
         <td class="recipe-table__cell"> 
          <input type="text" class="recipe__text-field" value="Large bananas" placeholder="Ingredient"> 
         </td> 
         <td class="recipe-table__cell"> 
          <input type="text" class="recipe__text-field" value="3" placeholder="Value"> 
         </td> 
         <td class="recipe-table__cell"> 
          <button class="recipe-table__del-row-btn">x</button> 
         </td> 
        </tr> 
        <tr> 
         <td class="drag-handler"></td> 
         <td class="recipe-table__cell"> 
          <input type="text" class="recipe__text-field" value="White sugar" placeholder="Ingredient"> 
         </td> 
         <td class="recipe-table__cell"> 
          <input type="text" class="recipe__text-field" value="¹⁄₂" placeholder="Value"> 
         </td> 
         <td class="recipe-table__cell"> 
          <button class="recipe-table__del-row-btn">x</button> 
         </td> 
        </tr> 
        <tr> 
         <td class="drag-handler"></td> 
         <td class="recipe-table__cell"> 
          <input type="text" class="recipe__text-field" value="Egg" placeholder="Ingredient"> 
         </td> 
         <td class="recipe-table__cell"> 
          <input type="text" class="recipe__text-field" value="1" placeholder="Value"> 
         </td> 
         <td class="recipe-table__cell"> 
          <button class="recipe-table__del-row-btn">x</button> 
         </td> 
        </tr> 
       </tbody> 
      </table> 
      <div class="recipe-table__add-row"> 
       <span class="recipe-table__add-row-btn">+</span> 
      </div> 
     </div> 
    </div> 
    <script id="rowTemplate" type="text/template"> 
     <tr> 
      <td class="drag-handler"></td> 
      <td class="recipe-table__cell"> 
       <input type="text" class="recipe__text-field" value="" placeholder="Ingredient"> 
      </td> 
      <td class="recipe-table__cell"> 
       <input type="text" class="recipe__text-field" value="" placeholder="Value"> 
      </td> 
      <td class="recipe-table__cell"> 
       <button class="recipe-table__del-row-btn">x</button> 
      </td> 
     </tr> 
    </script> 
</body> 

</html>

CSS:

body { 
    font-size: 14px; 
} 

.recipe { 
    padding: 1em; 
} 

.recipe__title { 
    margin-top: 0; 
} 

.recipe__info { 
    vertical-align: top; 
    text-align: right; 
    padding: 0 1em 0 0; 
    margin: 0 1.3em 0 0; 
    font-weight: bold; 
    color: #454545; 
    border-right: 1px dotted #EEE; 
    width: 300px; 
    float: left; 
} 

.recipe__ingredients { 
    float: left; 
} 

.recipe-table { 
    position: relative; 
    padding: 1em; 
    border: 1px solid #DDD; 
    box-shadow: 0 15px 10px -10px rgba(31, 31, 31, 0.5); 
    z-index: 10; 
} 

.recipe-table__cell { 
    vertical-align: top; 
    padding: 3px 5px; 
} 

.recipe__text-field { 
    margin: 0; 
    padding: .45em 0.92em; 
    font-size: 1em; 
    line-height: 1.4; 
    color: #555555; 
    background-color: #FFF; 
    background-image: none; 
    border: 1px solid #CCC; 
    border-left: 1px solid #CCC; 
} 

.recipe-table__add-row { 
    margin-top: 0; 
    position: relative; 
    border-top: 1px solid #EEE; 
    z-index: 8; 
} 

.recipe-table__add-row-btn { 
    display: block; 
    cursor: pointer; 
    position: absolute; 
    right: 0; 
    left: 0; 
    width: 4em; 
    margin: 0 auto; 
    -webkit-transition: all .2s easy-in; 
    transition: all .2s easy-in; 
    text-align: center; 
    opacity: 0.5; 
    color: #fff; 
    border: 1px solid #16A085; 
    border-bottom-right-radius: 1em; 
    border-bottom-left-radius: 1em; 
    background: #16A085; 
    height: 1.5em; 
    line-height: 1.5em; 
} 

.recipe-table__add-row-btn:hover { 
    opacity: 1; 
} 

.recipe-table__del-row-btn { 
    cursor: pointer; 
    display: inline-block; 
    padding: .45em 0.92em; 
    font-size: 1em; 
    line-height: 1.4; 
    border: 1px solid #F39C12; 
    color: #F39C12; 
    text-decoration: none; 
    transition: all .3s; 
    text-align: center; 
    background-color: #fff; 
} 

.recipe-table__del-row-btn:hover { 
    background: #F39C12; 
    color: #fff; 
} 

.drag-handler { 
    width: 1.4em; 
    position: relative; 
    background-color: #E4E6EB; 
    background-image: linear-gradient(45deg, #E4E6EB, #E4E6EB 2px, #fff 2px, #fff 4px, #E4E6EB 4px, #E4E6EB 9px, #fff 9px, #fff 11px, #E4E6EB 11px, #E4E6EB 16px, #fff 16px, #fff 18px, #E4E6EB 18px, #E4E6EB 22px); 
    background-size: 10px 20px; 
    cursor: move; 
    border-top: 2px solid #FFF; 
    border-bottom: 2px solid #FFF; 
} 

.drag-handler:active { 
    background-image: linear-gradient(45deg, #bab86c, #bab86c 2px, #fff 2px, #fff 4px, #bab86c 4px, #bab86c 9px, #fff 9px, #fff 11px, #bab86c 11px, #bab86c 16px, #fff 16px, #fff 18px, #bab86c 18px, #bab86c 22px); 
    background-size: 10px 20px; 
}

JS:

$(document).ready(function() { 
    $(document).on('click', '.recipe-table__add-row-btn', function (e) { 
     var $el = $(e.currentTarget); 
     var $tableBody = $('#recipeTableBody'); 
     var htmlString = $('#rowTemplate').html(); 
     $tableBody.append(htmlString); 
     return false; 
    }); 

    $(document).on('click', '.recipe-table__del-row-btn', function (e) { 
     var $el = $(e.currentTarget); 
     var $row = $el.closest('tr'); 
     $row.remove(); 
     return false; 
    }); 
    Sortable.create(
     $('#recipeTableBody')[0], { 
      animation: 150, 
      scroll: true, 
      handle: '.drag-handler', 
      onEnd: function() { 
       console.log('More see in https://github.com/RubaXa/Sortable'); 
      } 
     } 
    ); 
});

Źródło

2016-04-08 18:17:53

Dzięki! Pokażę to mojemu szefowi. – Bill

@YongkeBillYu, eksperyment zakończył się pomyślnie? –

Tak, rzeczywiście! Dziękuję Ci. – Bill

Przeciąganie i upuszczanie wierszy tabeli JS bez interfejsu użytkownika Jquery w 2016 roku

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