Jquery Rails数据id没有获取正确的id
我正在我的项目中,我试图通过一个模式删除一个项目 基本上,我有以下部分列表项代码:Jquery Rails数据id没有获取正确的id,jquery,ruby-on-rails,ajax,Jquery,Ruby On Rails,Ajax,我正在我的项目中,我试图通过一个模式删除一个项目 基本上,我有以下部分列表项代码: <tr> <td class="middle"> <div class="media"> <div class="media-left"> <%= link_to contact_path(contact), ":data-target" => "#show-contact-modal", ":data-toggl
<tr>
<td class="middle">
<div class="media">
<div class="media-left">
<%= link_to contact_path(contact), ":data-target" => "#show-contact-modal", ":data-toggle" => "modal", remote: true do %>
<%= image_tag contact.contact_avatar.attached? ? contact.contact_avatar : "100x100.png", class: "media-object img-thumbnail img-rounded mr-3" %>
<% end %>
</div>
<div class="media-body mt-2">
<%= link_to contact_path(contact), ":data-target" => "#show-contact-modal", ":data-toggle" => "modal", remote: true do %>
<h4 class="media-heading"><%= contact.name %></h4>
<% end %>
<address>
<strong><i class="fa fa-map-marker"></i> <%= contact.city %>, <%= contact.state %>, <%= contact.country %>, <%= contact.zip %> </strong><br>
<i class="fa fa-envelope"></i> <%= contact.email %> | <i class="fa fa-mobile"></i> <%= contact.mobile %> | <i class="fa fa-phone"></i> <%= contact.phone %>
</address>
</div>
</div>
</td>
<td class="middle" width="100">
<div class="mt-5">
<%= link_to edit_contact_path(contact), class: "btn btn-outline-secondary btn-circle btn-xs", ":data-target" => "#new-contact-modal", ":data-toggle" => "modal", remote: true do %>
<i class="fa fa-edit"></i>
<% end %>
<div class="btn btn-outline-secondary btn-circle btn-xs delete-contact" data-id="<%= contact.id %>">
<i class="fa fa-times"></i>
</div>
</div>
</td>
</tr><tr>
<td class="middle">
<div class="media">
<div class="media-left">
<%= link_to contact_path(contact), ":data-target" => "#show-contact-modal", ":data-toggle" => "modal", remote: true do %>
<%= image_tag contact.contact_avatar.attached? ? contact.contact_avatar : "100x100.png", class: "media-object img-thumbnail img-rounded mr-3" %>
<% end %>
</div>
<div class="media-body mt-2">
<%= link_to contact_path(contact), ":data-target" => "#show-contact-modal", ":data-toggle" => "modal", remote: true do %>
<h4 class="media-heading"><%= contact.name %></h4>
<% end %>
<address>
<strong><i class="fa fa-map-marker"></i> <%= contact.city %>, <%= contact.state %>, <%= contact.country %>, <%= contact.zip %> </strong><br>
<i class="fa fa-envelope"></i> <%= contact.email %> | <i class="fa fa-mobile"></i> <%= contact.mobile %> | <i class="fa fa-phone"></i> <%= contact.phone %>
</address>
</div>
</div>
</td>
<td class="middle" width="100">
<div class="mt-5">
<%= link_to edit_contact_path(contact), class: "btn btn-outline-secondary btn-circle btn-xs", ":data-target" => "#new-contact-modal", ":data-toggle" => "modal", remote: true do %>
<i class="fa fa-edit"></i>
<% end %>
<div class="btn btn-outline-secondary btn-circle btn-xs delete-contact" data-id="<%= contact.id %>">
<i class="fa fa-times"></i>
</div>
</div>
</td>
</tr>
然而,在尝试这一点时。它没有选择正确的contact.id,而是在要删除的id上添加1,有时添加2或3,甚至更多
您是否看到我的代码中有错误,为什么它没有通过数据id选择正确的id?应该是| contact_id=$this.data'id'。很抱歉在手机上发表评论。清理自己。
<div class="btn btn-outline-secondary btn-circle btn-xs delete-contact" data-id="<%= contact.id %>">
<i class="fa fa-times"></i>
</div>
//Open delete contact modal
$(document).on('click', '.delete-contact', function(){
$('#confirm-modal').modal('show');
contact_id = $('.delete-contact').data('id');
});
//Send AJAX request to delete specific record when user confirms the action
$(document).on('click', '.confirm-delete', function(){
$.ajax({
url: '/dashboard/contacts/' + contact_id,
method: 'delete',
data: {
contact: contact_id
},
success: function (category) {
},
error: function (xhr) {
let errors = xhr.responseJSON;
}
});
});
//init empty var 1st
let contact_id;
//Open delete contact modal
$(document).on('click', '.delete-contact', function(){
$('#confirm-modal').modal('show');
contact_id = $(this).data('id');
});