Submission form review of Ajax in Rails. How to clean after shipping if multiple forms?

Question

Submission form review of Ajax in Rails. How to clean after shipping if multiple forms?

On the page there are several items to each have a comment form and send comments.
How to make the form after sending a comment via Ajax again became empty.
This option only works for the first form:
$("#comment_content").val(");

For each shape needs its own unique id, but how to do it?
You can specify unique id for div of the form, id type="comments_form_<%= item.id % > but the above method only works for forms but not for div.
Maybe there are other options?

Ruby on Rails

Mandy_Swaniaws asked July 9th 19 at 13:28

More answers about "Submission form review of Ajax in Rails. How to clean after shipping if multiple forms?"

2 answers

lily.Kozey answered on July 9th 19 at 13:32

And you have all the input fields have the same id? Notice anything odd?

Here's my comment form:

<%= form_for :comment, url:list_comments_path(@list),remote: true do |f| %>
<%= f.text_field :content, class: "form-control", placeholder:"Your comment" %>
<%= f.hidden_field :item_id, :value => item.id %>
<%= f.submit "Submit",class: "btn btn-default" %>
<% end %>

It will be rendered under each item has id="comment_content" - Mandy_Swaniaws commented on July 9th 19 at 13:35

In a correctly written HTML document MUST NOT BE elements with the same ID. It is therefore an ID that is the unique identifier of the element in the Dom structure. - lily.Kozey commented on July 9th 19 at 13:38

Mandy_Swaniaws answered on · Accepted Answer · 2019-07-09T13:30:31.478Z

Mandy_Swaniaws answered on July 9th 19 at 13:30

Solution

Figured out

$("#item_<%=@item.id%>_comments_form").find("#comment_content").val(");

item_<%=@item.id%>_comments_form is the id inside of which is a submission form review comment_content id