javascript - JQuery获取输入值

Question

HTML

      <td data-title="Quantity">
         <div class="clearfix quantity r_corners d_inline_middle f_size_medium color_dark m_bottom_10">
           <button class="btn-minus bg_tr d_block f_left" data-item-price="8000.0" data-direction="down">-</button>
           <input min="0" class="f_left" type="text" value="2" name="order[line_items_attributes][0][quantity]" id="order_line_items_attributes_0_quantity">
           <button class="btn-plus bg_tr d_block f_left" data-item-price="8000.0" data-direction="up">+</button>
         </div>
         <div>
           <a href="#" class="color_dark remove-order"><i class="fa fa-times f_size_medium m_right_5"></i>Remove</a><br>
         </div>
     </td>

Javascript

    $('.remove-order').click(function(){
       ????
    });

点击remove时如何获取输入文本的值？

Answer 1

您可以使用.val()

$('.remove-order').click(function(){
   $('#order_line_items_attributes_0_quantity').val()
});