In my rails view, I have a dropdown menu of patients. When a user selects a patient, I want to set #patient to be Patient.find(id) where id a data attribute on the item the user selected.
How can I achieve this?
Action:
def options
#assessment = current_user.assessments.new
#patients = current_user.patients.sort_by{|e| e.first_name.downcase}
#patient = current_user.patients.new
#templates = Template.all
end
View:
<%= form_for #assessment, :method=>"get", :url => url_for(:action => 'new') do |f| %>
<%= f.select :patient_id, content_tag(:option,'select patient...',:value=>"")+content_tag(:option,'New Patient',:value=>"")+options_from_collection_for_select(#patients, 'id', 'full_name'), :class=>"form-control" %>
<%= f.hidden_field :user_id, :value => current_user.id %>
<div class="row" id="assessment-type" style="display:none;">
// WANT TO SET #patient HERE TO WHATEVER THE USER SELECTED IN ABOVE SELECT TAG //
<% if #patient.has_past_assessments? %>
<%= link_to "New Injury", templates_path, :id=>"new-injury", :remote=> true %> or <%= link_to "Followup Assessment", "#" %>
<% end %>
<%= f.hidden_field :template_id %>
<% end %>
</div>
<script>
$(function(){
$('#assessment_patient_id').chosen({width: "100%"});
});
$('#assessment_patient_id').change(function(){
var e = document.getElementById("assessment_patient_id");
var patient_id = (e.options[e.selectedIndex].value)
if (patient_id == 0) {
window.location.href = "/patients/new"
} else {
$('#assessment-type').slideDown(350);
}
$('#assessment-type').find('.template').on('click', function(){
startSpinner()
var templateId = parseInt($(this).find('a').attr("id"));
$('#assessment-type').find('.template').removeClass('active');
$(this).addClass('active');
$('#assessment_template_id').val(templateId);
$('.new_assessment').submit();
});
});
</script>
Related
Hello I have 3 lists on one page that will display and each list has a load more button. I want to be able to click the loadmore button and load 3 items per click.
The problem that I am facing is that when i click the load more button, the second page doesnt show up but on the 2nd click it populates only the last page.
Another is when for instance the button is clicked on completed and then clicking the button on expired creates duplicates of the expired list.
So pretty much the all of the buttons are changing all of the lists eventhough they are not corresponding to them.
I realize that im using url_for which may be the reason im in this problem. perhaps there is a better way to achieve this?
When clicking load more button on the console i get:
www.mywebsite.com/your_essays?page_completed=2".
www.mywebsite.com/your_essays?page_completed=3".
www.mywebsite.com/your_essays?page_expired=2".
This shows what the current page is based on the url, however if i have multiple lists how can i achieve this to make each list separate from each other? is there a better way to do this??
reservations_controler.rb:
def your_essays
user = current_user
#reservations = user.reservations.where("user_id = ?", current_user.id).where("status = ?", true)
#pending
#reservations_pending = user.reservations.where("turned_in = ?", false).where("completed = ?", false).where("due_date >= ?", DateTime.now).order(created_at: :desc).page(params[:page_pending]).per_page(3)
#reservations_pending1 = user.reservations.where("turned_in = ?", false).where("completed = ?", false).where("due_date >= ?", DateTime.now).order(created_at: :desc)
#completed
#reservations_completed = user.reservations.where("turned_in = ?", true).where("completed_doc_updated_at <= due_date", true).order(created_at: :desc).page(params[:page_completed]).per_page(3)
#reservations_completed1 = user.reservations.where("turned_in = ?", true).where("completed_doc_updated_at <= due_date", true).order(created_at: :desc)
#expired
#reservations_expired = user.reservations.where("due_date <= ?", DateTime.now).where("turned_in = ?", false).where("completed = ?", false).order(created_at: :desc).page(params[:page_expired]).per_page(3)
#reservations_expired1 = user.reservations.where("due_date <= ?", DateTime.now).where("turned_in = ?", false).where("completed = ?", false).order(created_at: :desc)
end
my_essays.html.erb:
<div id="content-load-more-completed">
<%= render 'your_essays_completed', reservations_completed: #reservations_completed %>
</div>
<% unless #reservations_completed.current_page == #reservations_completed.total_pages %>
<div id="view-more-completed" class="center" style="min-width:100%;" >
<%= link_to('View More', url_for(page_completed: #reservations_completed.current_page + 1), remote: true, class: 'btn btn-back', style: 'min-width:100%;') %>
</div>
<% end %>
<div id="content-load-more-expired">
<%= render 'your_essays_expired', reservations_expired: #reservations_expired %>
</div>
<% unless #reservations_expired.current_page == #reservations_expired.total_pages %>
<div id="view-more-expired" class="center" style="min-width:100%;" >
<%= link_to('View More', url_for(page_expired: #reservations_expired.current_page + 1), remote: true, class: 'btn btn-back', style: 'min-width:100%;') %>
</div>
<% end %>
my_essays.js.erb:
$('#view-more-completed').click(function (event) {
$('#content-load-more-completed').append("<%=j render 'your_essays_completed', reservations_completed: #reservations_completed, format: 'html' %>");
});
<% if #reservations_completed.current_page == #reservations_completed.total_pages %>
$('#view-more-completed').remove();
<% else %>
$('#view-more-completed a').attr('href', '<%= url_for(page_completed: #reservations_completed.current_page + 1) %>');
<% end %>
$('#view-more-expired').click(function (event) {
$('#content-load-more-expired').append("<%=j render 'your_essays_expired', reservations_expired: #reservations_expired, format: 'html' %>");
});
<% if #reservations_expired.current_page == #reservations_expired.total_pages %>
$('#view-more-expired').remove();
<% else %>
$('#view-more-expired a').attr('href', '<%= url_for(page_expired: #reservations_expired.current_page + 1) %>');
<% end %>
partials for _your_essays_completed.html.erb and _your_essays_expired.html.erb:
<% reservations_completed.each do |reservation| %>
<!-- content -->
<% end %>
<% reservations_expired.each do |reservation| %>
<!-- content -->
<% end %>
I want to perform a check to provide instant validation feedback on the input of a field in my bootstrap form for my Profiles model using java/coffee-script. My current solution is working but feels rather clunky and I would like to improve it.
Here are some code examples of what I'm doing.
app/views/profiles/_form:
<%= bootstrap_form_for(#profile, layout: :horizontal, html: {id: "profile-form"} ) do |f| %>
<%= f.text_field :name %>
<%= f.text_field :number, id: "number-field" %> //Field to check
<%= form_group do %>
<%= f.primary %>
<% end %>
<% end %>
app/assets/javascript/profile_number_control.coffee:
$(document).on 'ready page:load', ->
$field = $("#number-field")
$group = document.getElementById("profile-form").childNodes[5]
numberPattern = "^(19|20)[0-9]{6}-[0-9]{4}$"
$helpBlock = $group.getElementsByClassName("help-block")[0]
$field.keyup ->
//This works fine, just wanted to show what is going on
if inputIsValid()
set $group class to " has-success"
set $helpBlock message to successful
else
set $group class to " has-error"
set $helpBlock message to corresponding error message
Here is the problem. I want this script to work for both profile#new and profile#edit, but since the array of elements given by document.getElementById("profile-form").childNodes differs in length depending of the current view I can not use the same index (5 in the example) for both #new and #update.
Does anyone know how to set an id to that specific form_group in my view? Or do I have to actually write out the whole html code to be able to place an id there properly?
This might help !
<%= bootstrap_form_for(#profile, layout: :horizontal, html: {id: "profile-form"} ) do |f| %>
<%= f.text_field :name %>
<%= f.text_field :number, :input_html => { id: "number-field" } %> //Field to check
<%= form_group do %>
<%= f.primary %>
<% end %>
<% end %>
I'm fairly new to programming with ruby . I'm trying to create a Livesearch with AJAX, but is giving me headaches. The basic idea is that when a user creates a node, can be stored in the same: information of the user who created it , the parent node , etc. For this I did a live search where the user enters the ID of the parent node and the user data that corresponds to that node automatically appear . Then, in the same view, I want to create the node. So far I have the following code, which I'm not doing work.
I want something like this:
(source: subeimagenes.com)
Problems:
AJAX not working , I'm sure I 'm forgetting something important
Do not know how to pass the value " parent_id " (u.id in _users.html.erb, result of " live search ") to create the node.
nodes_controller.rb
def new
#node = Node.new
end
def search
#node = Node.new
#parent = Node.search(params[:search]).where(:ocuped => true)
if not #users.nil?
if #users.count == 1
#node_incomplete = #users.nodes.where(" sons < ? AND ocuped = ?",2,true).first
else
#node_incomplete = #users.first.nodes.where(" sons < ? AND ocuped = ?",2,true).first
end
#son_of_incompleted_node = #node_incomplete.children
end
respond_to do |format|
format.html
format.js
end
end
search.html.erb
<%= form_for #node, :id => "users_search" do |f| %>
<%= f.text_field :search, :value => params[:search], :autocomplete => 'off' %>
<div id='users'>
<%= render 'users' %>
</div>
<%= f.hidden_field :user_id, :value => current_user.id %>
<%= f.hidden_field :ocuped, :value => true %>
<%= f.text_field :custom_node_name %>
<%= f.check_box :terms_of_service,{}, true,false %>
<%= f.submit "Create", class: "button postfix" %>
<% end %>
_users.html.erb
<% if not #parent.nil? %>
<% #parent.each do |u| %>
<ul class="inline-list">
<li class="img-simple" style = "text-align: center; background-image: url('<%= u.user.profile_img %>')"></li>
<li style="display:table-cell; vertical-align: middle;"><h6><%= u.user.name %></h6><p><%= u.user.email %></p></li>
</ul>
<% end %>
node.rb
def self.search(search)
self.where('id = ? ', search.to_i)
end
application.js
//= require jquery
//= require jquery_ujs
//= require turbolinks
//= require foundation
//= require_tree .
$(function() {
$("#users_search input").keyup(function() {
$.get($("#users_search").attr("action"), $("#users_search").serialize(), null, "script");
return false;
});
});
nodes.js.cofee
jQuery ->
# Ajax search on keyup
$('#users_search input').keyup( ->
$.get($("#users_search").attr("action"), $("#users_search").serialize(), null, 'script')
false
)
views/nodes/search.js.erb
$('#users').html('<%= escape_javascript(render("users")) %>');
I have a rails 4 app where I'm following basically this railscast:
_form.html.erb:
<%= form_for #store, do |f| %>
<%= f.fields_for :products do |builder| %>
<%= render "product_fields", f: builder %>
<% end %>
<%= link_to_add_fields "Add Product", f, :products %>
<% end %>
_product_fields.html.erb
<%= f.select :the_product_type, %w[Shelves, Tools, Wires]%>
<div>
<%= f.fields_for :product_fields do |builder| %>
<%= builder.text_area :name_of_product_field %>
<% end %>
</div>
My JS looks like:
$('form').on('click', '.add_fields', function(e) {
var regexp, time;
time = new Date().getTime();
regexp = new RegExp($(this).data('id'), 'g');
$(this).before($(this).data('fields').replace(regexp, time));
return e.preventDefault();
});
My issue is that when I click the Add Product button, I can only see a select. I can't see the name_of_product_field textarea. But I can't figure out why I can see the select if I can't see the textarea?
product_fields is a nested attribute which you have not build anywhere in your code which is why you are not seeing it.
Assuming that a product has_many product_fields, you can resolve this issue in two ways, choose one that suits you:
1. Build it at Controller level
Build the product_fields in the Controller#action which is rendering the problematic view:
def action_name
#store = Store.new
product = #store.products.build
product.product_fields.build
end
2.Build it at View level
Update the fields_for in _product_fields.html.erb as below:
<%= f.fields_for :product_fields, f.object.product_fields.build do |builder| %>
I am using the setup of the R.B. railcast - #197 Nested Model Form Part 2 to dynamically add fields to the form but i am having issues getting the Tokeninput fields to work.
Form:
<%= form_for(current_user, :url => user_products_path) do |f| %>
<%= f.error_messages %>
<%= f.fields_for :user_products do |builder| %>
<%= render "user_product_fields", :f => builder %>
<% end %>
<%= link_to_add_fields "Add a UserProduct", f, :user_products %>
<%= f.submit "Create" %>
<% end %>
This is my user_product_fields partial, the token text_fields are what I'm having the issue with:
<div class="fields">
<%= f.label :product_token, "Product" %>
<%= f.text_field :product_token, :id => 'product_token' %>
<%= f.label :address_token, "Address" %>
<%= f.text_field :address_token, :id => 'address_token' %>
<%= f.label :price %>
<%= f.text_field :price %>
<%= link_to_remove_fields "remove", f %>
</div>
Jquery Tokeninput functions inside of my application.js:
$(function() {
$("#product_token").tokenInput("/products.json", {
prePopulate: $("#product_token").data("pre"),
tokenLimit: 1
});
});
$(function() {
$("#address_token").tokenInput("/business_addresses.json", {
prePopulate: $("#address_token").data("pre"),
tokenLimit: 1
});
});
What the nested form does in the function is this:
function add_fields(link, association, content) {
var new_id = new Date().getTime();
var regexp = new RegExp("new_" + association, "g")
$(link).parent().before(content.replace(regexp, new_id));
}
function remove_fields(link) {
$(link).prev("input[type=hidden]").val("1");
$(link).closest(".fields").hide();
}
This line here:
var new_id = new Date().getTime();
Makes the tokeninput fields dynamic, this is what i pulled up from the HTML, notice the changing long numbers in the fields. This is because of the line above.
<label for="user_user_products_attributes_1313593151076_product_token">Product</label>
<label for="user_user_products_attributes_1313593146876_product_token">Product</label>
<label for="user_user_products_attributes_1313593146180_product_token">Product</label>
How can i get my token fields to work when the fields keep changing up?
Thank you.
EDIT: New working code.
function add_fields(link, association, content) {
var new_id = new Date().getTime();
var regexp = new RegExp("new_" + association, "g")
$(content.replace(regexp, new_id)).insertBefore($(link).parent()).trigger("nestedForm:added");
}
$('div.fields').live("nestedForm:added", function() {
$("#product_token", $(this)).tokenInput("/products.json", {
prePopulate: $("#product_token", $(this)).data("pre"),
tokenLimit: 1
});
});
When trying to data-pre with TokenInput:
def new
#user_product = current_user.user_products.build
# This line below is for TokenInput to work, This allowed me to use #products.map on the form.
#products = []
end
def edit
#user_product = UserProduct.find(params[:id])
# This line below had to find the Product associated with the UserProduct
#products = [#user_product.product]
end
You can user jQuery's insertBefore instead of before as that will return the inserted element. It will help you to trigger some event. You can have a listener on this event, in which you can have you token-input code. You should also use class instead of id, as many elements can have same class, but no two elements should have same id.
$(content.replace(regexp, new_id)).insertBefore($(link).parent()).trigger("nestedForm:added");
$('div.fields').live("nestedForm:added", function() {
$(".product_token", $(this)).tokenInput("/products.json", {
prePopulate: $(".product_token", $(this)).data("pre"),
tokenLimit: 1
});
});
This is just an idea, code is not tested.