2014-01-07 24 views
3

美好的一天!如何将Button添加到动态表格上的select2下拉菜单上

我正在做一个动态表,你可以添加/删除行,而我使用select2通过ajax搜索数据库上的项目,此刻它运行良好,然后我想添加另一个按钮(“添加新项目” )到我的select2的输入框。它也在工作,但是当我添加另一行时,以前的行将有2个(添加新项目)按钮,并且当我添加另一行时,我的输入框上发生了一些奇怪的事情。

  1. 无需添加新行enter image description hereenter image description hereenter image description here

这里后添加新行 enter image description here

  • 是我的代码:

    $(document).ready(function() { 
        addRow(); 
    }); 
    

    addRow.js

    var rowCount = document.getElementById('tblItemList').rows.length - 1 ; 
    var rowArrayId = rowCount ; 
    
    function addRow(){ 
    var toBeAdded = document.getElementById('toBeAdded').value; 
    if (toBeAdded=='') 
        { toBeAdded = 2; } 
    else if(toBeAdded>10) 
    { 
        toBeAdded = 10; 
    } 
    
        for (var i = 0; i < toBeAdded; i++) { 
        var rowToInsert = ''; 
        rowToInsert = "<tr><td><input id='itemId"+rowArrayId+"' name='product["+rowArrayId+"][name]' class='form-control col-lg-5 itemSearch' type='text' placeholder='select item' /></td>"; 
        $("#tblItemList tbody").append(
         rowToInsert+ 
         "<td><textarea readonly name='product["+rowArrayId+"][description]' class='form-control description' rows='1' ></textarea></td>"+ 
         "<input type='hidden' name='product[" + rowArrayId + "][itemId]' id='itemId'>"+ 
         "<td><input type='number' min='1' max='9999' name='product["+rowArrayId+"][quantity]' class='qty form-control' required />"+ 
         "<input id='poItemId' type='hidden' name='product[" + rowArrayId + "][poContentId]'></td>"+ 
         "<td><input type='number' min='1' step='any' max='9999' name='product["+rowArrayId+"][price]' class='price form-control' required /></td>"+ 
         "<td class='subtotal'><center><h3>0.00</h3></center></td>"+ 
         "<input type='hidden' name='product["+rowArrayId+"][delete]' class='hidden-deleted-id'>"+ 
         "<td class='actions'><a href='#' class='btnRemoveRow btn btn-danger'>x</a></td>"+ 
         "</tr>"); 
    
    var rowId = "#itemId"+rowArrayId; 
    
    $(rowId).select2({ 
        placeholder: 'Select a product', 
        formatResult: productFormatResult, 
        formatSelection: productFormatSelection, 
        dropdownClass: 'bigdrop', 
        escapeMarkup: function(m) { return m; }, 
        minimumInputLength:1, 
        ajax: { 
         url: '/api/productSearch', 
         dataType: 'json', 
         data: function(term, page) { 
          return { 
           q: term 
          }; 
         }, 
         results: function(data, page) { 
          return {results:data}; 
         } 
        } 
    }); 
    
    rowArrayId = rowArrayId + 1; 
        }; 
    
    $(".select2-drop").append('<table width="100%"><tr><td class="row"><button class="btn btn-block btn-default btn-xs" onClick="modal()">Add new Item</button></div></td></tr></table>'); 
    
    
    
    function productFormatResult(product) { 
    var html = "<table><tr>"; 
    html += "<td>"; 
    html += product.itemName ; 
    html += "</td></tr></table>"; 
    return html; 
    } 
    
    function productFormatSelection(product) { 
    var selected = "<input type='hidden' name='itemId' value='"+product.id+"'/>"; 
    return selected + product.itemName; 
    } 
        $(".qty, .price").bind("keyup change", calculate); 
    }; 
    

    请帮我找个解决方案,试图自己解决这个问题,但我无法得到它的工作。任何建议,答案和意见将真正赞赏。非常感谢你,祝你有美好的一天!

  • 回答

    1

    在我来说,我只是说这个功能

    formatNoMatches: function(term) { 
    
          $('.select2-input').on('keyup', function(e) { 
          if(e.keyCode === 13) 
           { 
           $("#modalAdd").modal();   
           $(".select2-input").unbind("keyup"); 
           } 
          }); 
    
         return "<li class='select2-no-results'>"+"No results found.<button class='btn btn-success pull-right btn-xs' onClick='modal()'>Add New Item</button></li>"; 
         }