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我在我的頁面中有一個動態表單,並且包含了一個自動計算總數。 現在我的問題是我想用數據的屬性來獲取特定的輸入值:如何使用tbody中的數據屬性獲取輸入值?
我有這樣的代碼:
$('#add-particular').on('click', function(){
var add_row = '<tbody id="row-parent-' + quot_row + '">';
add_row += ' <tr id="quot-parent-' + quot_row + '" class="uk-animation-slide-left" style="background: #C8D4DA">';
add_row += ' <td class="uk-text-center uk-text-bold">' + quot_row + '.0</td>';
add_row += ' <td class="uk-text-center"><input type="text" class="uk-form-width-medium" name="quotation[' + quot_row + '][\'particular\']" data-name="particular" /></td>';
add_row += ' <td class="uk-text-center"><input type="number" min="0" name="quotation[' + quot_row + '][\'unit\']" data-name="unit" class="uk-form-width-small uk-text-center" value="0" onClick="this.select()" onChange="computeParentTotal(' + quot_row + ', \'int\')" /></td>';
add_row += ' <td class="uk-text-center">';
add_row += ' <select name="quotation[' + quot_row + '][\'unit_label\']" class="uk-form-width-small" data-name="unit_label">';
add_row += ' <option value="">--</option>';
add_row += ' <option value="sqm">Sqm</option>';
add_row += ' <option value="lot">Lot</option>';
add_row += ' <option value="sets">Sets</option>';
add_row += ' </select>';
add_row += ' </td>';
add_row += ' <td class="uk-text-center"><input type="text" class="uk-text-right uk-form-width-small" value="0.00" onChange="computeParentTotal(' + quot_row + ', \'dec\')" name="quotation[' + quot_row + '][\'unit_price\']" data-name="unit_price" /></td>';
add_row += ' <td class="uk-text-center"><input type="text" class="uk-text-right uk-form-width-small" id="parent-subtotal-' + quot_row + '" readonly name="quotation[' + quot_row + '][\'total_price\']" data-name="total_price"/></td>';
add_row += ' <td class="uk-text-center"><button type="button" onClick="addParentParticular(' + quot_row + ')" class="uk-button uk-button-primary"><i class="fa fa-plus-circle"></i></button> <button type="button" class="uk-button uk-button-danger" onClick="removeParentParticular(' + quot_row + ')"><i class="fa fa-minus-circle"></i></button></td>';
add_row += ' </tr>';
add_row += '</tbody>';
$('#no-quot').remove();
$('#quotation-list').append(add_row);
quot_row++;
});
而且我有一個事件觸發這樣的:
function computeParentTotal(id, type) {
var unit = $('#quot-parent-' + id + ' td').data('unit').val();
$('#parent-subtotal-' + id).val(unit);
}
但我得到以下錯誤:
TypeError: $(...).data(...) is undefined
哇謝謝它的作品。 – Jerielle
是的你是正確的我沒有在選擇器中包含輸入標籤:) – Jerielle