I am implementing modals as an ember component and I was wondering if and how could this be accomplished: If the content of the modal is coming from a different page, how would it be rendered as a template:
Example:
http://jsfiddle.net/koala_dev/NUCgp/918/
The script above opens a modal with this content:
http://fiddle.jshell.net/bHmRB/51/show/
But what if I wanted some extra data that depends on specific users, coming from the routes model? How would I insert something like
{{#each link in links}}
{{#link-to 'link.url'}}{{link.title}}{{/link-to}}
{{/each}}
into the remote page, so it would be rendered as a template, and not regular text?
Here is a very quick and easy example just to give you a right direction. You can play with it and parse the html to extract content (which is not relevant to the question).
You can setup a component for modal element. I've setup a component property (attribute) contentURL where you can set the url of the content.
Component handlebars
Notice the {{content}} which we used later in the action to save the ajax result. Action showModal is added on the link to execute the ajax call.
<script type="text/x-handlebars" id="components/bootstrap-modal">
<a data-toggle="modal" data-target="#myModal" {{action "showModal"}}>Click me !</a>
<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title">Modal title</h4>
</div>
<div class="modal-body">{{content}}</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-primary">Save changes</button>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
<!-- /.modal -->
</script>
Component JS
App.BootstrapModalComponent = Ember.Component.extend({
/*initModal: function(){
}.on('didInsertElement'),*/
contentURL: null,
content: 'Content is loading...',
actions: {
showModal: function(){
var self = this;
var contentURL = this.get('contentURL');
if(contentURL == null){
this.set('content', '<p>No content url is given</p>');
}
console.log('get content from url > ' + contentURL);
$.ajax({
url: contentURL,
dataType: "html",
beforeSend: function(){console.log('before send');},
error: function(xhr, status, message){
console.log(message);
},
success: function (content) {
// parse and get the right html for the content
self.set('content', content);
}
});
}
}
});
Now you can call the component bootstrap-modal on your template like {{bootstrap-modal}}
For example:
<script type="text/x-handlebars" id="index">
{{bootstrap-modal contentURL="http://fiddle.jshell.net/bHmRB/51/show/"}}
</script>
jsFiddle example http://jsfiddle.net/sisir/NUCgp/1713/
Related
I am trying to build some search functionality within a modal. When a user clicks a button it will open a modal with a search box. I then want the results of the search to be shown within the same modal?
<div class="modal" id="select2modal">
<div class="modal-dialog" role="document">
<div class="modal-content modal-content-demo">
<div class="modal-header">
<h6 class="modal-title">Search for product to add</h6><button aria-label="Close" class="close" data-dismiss="modal" type="button"><span aria-hidden="true">×</span></button>
</div>
<div class="modal-body">
<h6>product Search</h6>
<div class="card-body pb-2">
<form method=POST action="{% url 'searchproduct' %}">
{% csrf_token %}
<div class="input-group mb-2">
<input type="text" class="form-control border-right-0 pl-3" name="search" placeholder="Enter product Name" value="">
<span class="input-group-append">
<button class="btn ripple btn-primary" type="submit"><i class="fa fa-search"></i></button>
</span>
</div>
</form>
</div>
</div>
<div class="modal-footer">
<button class="btn ripple btn-primary" type="button">Add product</button>
<button class="btn ripple btn-secondary" data-dismiss="modal" type="button">Close</button>
</div>
</div>
</div>
</div>
view
def search_product(request):
searched = request.POST['searched']
return render(request, 'index.html',{'searched':searched})
I don't think i should be doing return render(request, 'index.html',{'searched':searched}) think I should just be returning searched
The problem is this relies on the page being refreshed that closes the modal.
So what is the correct way - Do I need to use JavaScript or something.
UPDATE:
I have added jquery now
<script type="text/javascript">
$(document).on('submit','#post-form', function(e){
e.preventDefault();
$.ajax({
type:'POST',
url: '/searchproduct',
data:{
searched:$('#search').val(),
csrfmiddlewaretoken:$('input[name=csrfmiddlewaretoken]').val(),
},
success: function (){
}
});
});
</script>
Which seems is doing a POST and returning 200 but the data returned data isn't being shown in the modal.
def search_product(request):
searched = request.POST['searched']
returned_products = Product.objects.filter(product_name__contains=searched)
return {'searched':searched,'returned_products':returned_products}
and then within my modal i am using:
{% for t in returned_products %}
{{t.product_name}}
{% endfor %}
UPDATE 17/02
I think i have made some progress, but i still not getting the results back within the modal, but my search is returning a 200 rather than a error now.
In my AJAX:
<script type="text/javascript">
$(document).on('submit','#post-form', function(e){
e.preventDefault();
$.ajax({
type:'POST',
url: '/searchproducts',
data:{
searched:$('#search').val(),
csrfmiddlewaretoken:$('input[name=csrfmiddlewaretoken]').val(),
},
success: function (data){
$('jresponse').html(returned_products);
}
});
});
I'm returning returned_products and within my modal I have
<div id="jresponse">
{{ returned_products }}
</div>
```
My view
```
def products(request):
searched = request.POST['searched']
returned_products = Product.objects.filter(product_name__contains=searched).values()
return JsonResponse({"returned_products":list(returned_products)})
```
I think the best way to approach this is to use JavaScript and Ajax calls in your frontend/template and HTTP responses with JSON data in your view/backend. You would not do a form submit but instead POST HTTP calls via Ajax to your view (which most likely would be triggered by the button you already have in place). Your view would then respond with a HTTP response which has to be interpreted and incorporated again by JavaScript in your frontend. A good way to structure your response is using JSON format, which can be easily interpreted using JavaScript. Django Rest Framework can make this easier for bigger projects, but it might be good enough to build the JSON responses more or less manually at small projects.
I want to know how we can make modals which have routes.
In Trello, whenever you click on a card, the route changes from abc.com/b/personal to abc.com/c/some-random-string and the card opens in a modal. Also, when you close the modal, you get redirected to the previous url (abc.com/b/personal).
I want to know how can we achieve this using Emberjs.
Example: https://trello.com/b/ezWgKsol/sales-enterprise-feature-requests-sample
Here is my modal (using foundation) where we delete a record:
<div class="reveal" id="deleteLocationModal" data-reveal>
<div class="row">
<div class="columns">
Are you sure you want to delete this location?
</div>
</div>
<div class="row">
</div>
<div class="row">
<div class="columns">
<button id="cancelButton" class="secondary button" data-close type="button">Cancel</button>
<button id="deleteButton" class="button" {{action "deleteLocation" model}} data-close type="button">Delete</button>
</div>
</div>
</div>
The router has the falling in the actions hash:
actions: {
deleteLocation(model) {
Ember.assert("Params must be provided", model);
model.save().then(( /* response */ ) => {
this.transitionTo('locations'); //locations is my index page.
//flash message to inform the user of success.
});
}, (error) => {
//handle error.
// display flash message
// rollback any dirty attributes
});
}
I hope this helps,
Jeff
I am a newbie in MeteorJS. I tried to do list with download and report buttons:
List template:
<template name="myBooks">
<div class="container">
<h2>My books</h2>
<div class="list-group">
{{#each myBooks}} {{> myBookListItem}} {{/each}}
</div>
</div>
</template>
myBookListItem Template:
<template name="myBookListItem">
<a class="list-group-item">
<span class="badge badge-success">{{downloads}}</span>
<span class="badge badge-error">{{warnings}}</span>
<h4 class="list-group-item-heading "><i>{{title}}</i> - {{author}}</h4>
<p class="list-group-item-text ">{{description}}</p>
<button type="submit" id="download" class="btn btn-success">Download</button>
<button type="submit" id="report" class="btn btn-danger">Report</button>
</a>
</template>
My book collection item contains also "link" property which is url to downloadable pdf - how can I access it on #download button click?
if (Meteor.isClient) {
Template.myBookListItem.events({
'click #download': function (event) {
//What_kind_of_magic_shoud_i_use_here()
alert();
},
'click #report': function (event) {
alert();
},
});
}
Anybody can help me:)?
I just needed to use this.link.
I feel as if this is a very simple problem to fix I am just not aware of how to fix it. Currently I have an outlet that displays a template like this:
user.hbs:
<div id="user-profile">
<img {{bind-attr src="avatarURL"}} alt="User's Avatar" class="profilePic"/>
<h2>{{name}}</h2>
<span>{{email}}</span>
<p>{{bio}}</p>
<span>Created {{creationDate}}</span>
<button {{action "edit"}}>Edit</button>
{{outlet}}
</div>
The template to be rendered at the outlet is this:
user_edit.hbs:
<div id="user-edit">
<h3>Edit User</h3>
<div class="panel-body">
<div class="row">
<label class="edit-user-label">Choose user avatar</label>
{{input class="form-control" value=avatarUrl}}
</div>
<div class="row">
<label>User name</label>
{{input class="form-control" value=name}}
</div>
<div class="row">
<label class="edit-user-label">User email</label>
{{input class="form-control" value=email}}
</div>
<div class="row">
<label class="edit-user-label">User short bio</label>
{{textarea class="text-control" value=bio}}
<div>
<div class="row">
<button {{action "save"}}>SAVE</button>
<button {{action "cancel"}}>CANCEL</button>
</div>
</div>
</div>
When I first visit the user route, the outlet does not display because the button has not been clicked. The button is hooked to a controller which takes care of the action. The action just transitions to the route where the template is displayed at the outlet. It appears just as expected but when I click on a different user model, the outlet from the previous user is still there without everything in the <div class="panel-body"> </div>. So Ember hides the panel-body div on transition but not the user-edit div. If you need more information I will be happy to provide it.
Here are the controllers:
userController:
App.UserController = Ember.ObjectController.extend({
actions: {
edit: function() {
this.transitionToRoute('user.edit');
}
}
});
Here is the userEditController:
App.UserEditController = Ember.ObjectController.extend({
actions: {
save: function() {
var user = this.get('model');
user.save();
this.transitionToRoute('user', user);
},
cancel: function() {
var user = this.get('model');
this.transitionToRoute('user', user);
}
}
})
Hi why dont you use {{#link-to 'edit' model}} instead of action ???
you can pass model to link-to so you dont have to get model in controller and then transitionToRoute
Look at this
i'm learning EmberJS and building a comment section that allows 1 level of sub comments. I have an Ember View listing all the comments, when you click "reply" on a particular comment, it should display a textarea input for a user to write a sub-comment.
In my EmberJS code when you click "reply" it shows the textarea input for all the comments not just the specific one. Any advice would be appreciated :)
// View
App.commentsView = Em.View.create({
templateName: 'commentsTmpl',
showReply: false,
reply: function(e) {
e.view.set('showReply', true);
e.preventDefault();
}
});
App.replyCommentsView = Em.View.extend({
showReplyBinding: 'App.commentsView.showReply'
});
// Template
<script data-template-name="commentsTmpl" type="text/x-handlebars">
</h2>comment</h2>
{{#each App.commentsController}}
<div class="comment-group clearfix">
<div class="comment">
<img class="comment-pic" {{bindAttr src="userPic"}} alt="user pic">
<div class="comment-content">
{{userName}}
<span class="comment-body">{{text}}</span>
<div class="comment-actions clearfix">
<a href="#" {{action "reply"}}>Reply</a>
</div>
</div>
</div>
{{#view App.replyCommentsView}}
{{#if showReply}}
<div class="comment-reply">
<h2>sub-comment</h2>
<textarea class="txt-comment-reply" rows="2" cols="65"></textarea>
</div>
{{/if}}
{{/view}}
</div>
{{/each}}
</script>
Currently you are binding the showReply to App.commentsView which is the whole container. To be make it easy activate single comments, I'd suggest looking into a CollectionView, this way each of your comments will have their own view and you can toggle showReply on an individual comment's view.
Something like this: (Sorry, I haven't tested it)
App.commentsView = Em.View.create({
templateName: 'commentsTmpl'
});
App.CommentView = Em.View.extend({
classNames: "comment-group clearfix".w(),
showReply: false,
reply: function(e) {
e.preventDefault()
this.set("showReply", true)
}
})
// Template
<script data-template-name="commentsTmpl" type="text/x-handlebars">
</h2>comment</h2>
{{#collection contentBinding="App.commentsController" itemViewClass="App.CommentView"}}
<div class="comment">
<img class="comment-pic" {{bindAttr src="content.userPic"}} alt="user pic">
<div class="comment-content">
{{content.userName}}
<span class="comment-body">{{content.text}}</span>
<div class="comment-actions clearfix">
<a href="#" {{action "reply"}}>Reply</a>
</div>
</div>
</div>
{{#if showReply}}
<div class="comment-reply">
<h2>sub-comment</h2>
<textarea class="txt-comment-reply" rows="2" cols="65"></textarea>
</div>
{{/if}}
{{/each}}
</script>