Laravel 5.1 - Javascript not loaded - javascript

My app gets the views from an ajax request by navigation.
So when i click a link in my menu i retrieve all the Html that my view contains.
My javascript is included inside the main template and of course all my calls works.
But once i need for example to create an animated filter gallery inside a specific view, the javascript for that view doesn't work.
This is how i've organized my app:
My template
<!-- !Doctype -->
#include('partials.doctype')
<!-- Menu -->
#include('partials.menu')
<!-- Cont -->
<section id="content-wrapper">
#include('ajax.index')
</section>
<!-- Footer -->
#include('partials.footer')
<!-- Javascript -->
#include('partials.javascript')
</body>
</html>
My Controller (if there's an ajax call i retrieve the view without #extends() and #section(), otherwise i retrieve my full view):
// load page
public function loadPage($page){
return (\Request::ajax()) ? view('ajax.'.$page)->render() : view('pages.'.$page);
}
My views:
For my purpose i've created 2 type of views, one extended and one with only the html i need from my ajax calls.
a) extended, it's inside "pages" folder:
#extends('main')
#section('cont')
#include('ajax.shop')
#stop
b) only html, for ajax calls, inside "ajax" folder:
<div class="content">
<div class="container-fluid">
<div class="row page-title-box">
<h3 class="page-number">N. 67</h3>
<h1 class="page-title">Shop</h1>
</div>
</div>
</div>
I don't understand where to put my javascript for this view if i need to implement an animated filter gallery. I've tried to put javascript inside the view but my app crashed.

Your javascript should be in your public folder in a folder like public/js.
Then in your partials.javascript include your js:
<script src="/js/main.js"></script>

Related

Python Flask Web App Navigation Without Page Refresh

I Want to develop a flask navigation bar like Google Contacts.
I Want to Render a particular HTML page inside the red box (as in the picture) when I click each of the navigation buttons (the green box as in picture) without refreshing the page.
I have already tried using
{% extends "layout.html" %}
As #Klaus D. mentioned in the comments section, what you want to achieve can be done using Javascript only. Maybe your question were
How can I send a request to my server-side (to get or fetch some information) and receive back a response on the client-side without having to refresh the page unlike the POST method usually does?
I will try to address the aforementioned question because that's probably your case.
A potential solution
Use Ajax for this. Build a function that sends a payload with certain information to the server and once you receive back the response you use that data to dynamically modify the part of the web-page you desire to modify.
Let's first build the right context for the problem. Let's assume you want to filter some projects by their category and you let the user decide. That's the idea of AJAX, the user can send and retrieve data from a server asynchronously.
HTML (div to be modified)
<div class="row" id="construction-projects"></div>
Javascript (Client-side)
$.post('/search_pill', {
category: category, // <---- This is the info payload you send to the server.
}).done(function(data){ // <!--- This is a callback that is being called after the server finished with the request.
// Here you dynamically change parts of your content, in this case we modify the construction-projects container.
$('#construction-projects').html(data.result.map(item => `
<div class="col-md-4">
<div class="card card-plain card-blog">
<div class="card-body">
<h6 class="card-category text-info">${category}</h6>
<h4 class="card-title">
${item.title_intro.substring(0, 40)}...
</h4>
<p class="card-description">
${item.description_intro.substring(0, 80)}... <br>
Read More
</p>
</div>
</div>
</div>
`))
}).fail(function(){
console.log('error') // <!---- This is the callback being called if there are Internal Server problems.
});
}
Build a function that will fetch the current page via ajax, but not the whole page, just the div in question from the server. The data will then (again via jQuery) be put inside the same div in question and replace old content with new one.
Flask (Server-side)
''' Ajax path for filtering between project Categories. '''
#bp.route('/search_pill', methods=['POST'])
def search_pill():
category = request.form['category']
current_page = int(request.form['current_page'])
## Search in your database and send back the serialized object.
return jsonify(result = [p.serialize() for p in project_list])
Thank you #CaffeinatedCod3r,#Klaus D and #newbie99 for your answers.
I Figured it out. instead of using Flask we can use Angular JS Routing for navigation.
Here is the example that i referred:
<!DOCTYPE html>
<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular-route.js"></script>
<head>
<base href="/">
</head>
<body ng-app="myApp">
<p>Main</p>
Banana
Tomato
<p>Click on the links to change the content.</p>
<p>Use the "otherwise" method to define what to display when none of the links are clicked.</p>
<div ng-view></div>
<script>
var app = angular.module("myApp", ["ngRoute"]);
app.config(function($routeProvider, $locationProvider) {
$routeProvider
.when("/banana", {
template : "<h1>Banana</h1><p>Bananas contain around 75% water.</p>"
})
.when("/tomato", {
template : "<h1>Tomato</h1><p>Tomatoes contain around 95% water.</p>"
})
.otherwise({
template : "<h1>Nothing</h1><p>Nothing has been selected</p>"
});
$locationProvider.html5Mode(true);
});
</script>
</body>
</html>
By Using $locationProvider.html5Mode(true) i was able to remove the # from the URL.

Angular 1 how to properly include external component inside ng-include?

Situation: I have a view where I'm including a fragment with ng-include. The fragment loads perfectly and works as expected when inside view where controller is defined.
My problem is, that when I want to include external component inside the "ng-include" fragment "myView.html", it doesn't show up. When including it inside the main view where the controller is, it shows up and works as expected.
Main view:
<div ng-controller="MyController">
<div data-ng-include src="'views/myView.html'"></div>
<!-- When loaded here, the component shows up -->
<!-- <div id="componentDiv"></div> -->
</div>
Fragment "myView.html":
<div>
<div id="componentDiv"></div>
</div>
The component is loaded inside the "MyController", where "componentDiv" is the "id" of "div" where the component is placed:
var testObj = new TestObj({"container": "componentDiv"});
Trying to do this to be able to use this fragment with full functionality in several places.
Any ideas or suggestions what to look up or try?
IMHO I think that by saying "...to be able to use this fragment with full functionality in several places" you just answered your question. What you need is to build a custom directive and use it in any place you like.
see directive samples e.g. Angular documentation on directives

integrate a Vue.js page with WordPress?

I want to build a single page with Vue.js 2 and then add it to an existing WordPress website, e.g. as a new page in the menu. How will I do that inside WordPress? There is already an old WordPress site and I'm gonna develop a page/tool with Vue, so when it's finished I want to add it somewhere in the menu of the WordPress site as a new page.
Is it possible? What steps should I follow?
I created a custom template and inside I have a simple div message.
new Vue({
el: "#hello-world-app",
data() {
return {
msg: "Hello World!"
}
}
});
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<div id="main-content" class="main-content">
<div id="primary" class="content-area">
<div id="content" class="site-content" role="main">
<div id="hello-world-app">
<h1>{{ msg }}</h1>
</div>
</div><!-- #content -->
</div><!-- #primary -->
</div><!-- #main-content -->
In functions.php I added these:
function my_enqueue_stuff() {
if ( get_page_template_slug() == 'page-surveypage.php' ) {
wp_enqueue_script('vue-dist', 'get_template_directory_uri() . '/js/vue.js, array (), 1.1, true );
wp_enqueue_script('vue-survey', 'get_template_directory_uri() . '/js/survey.js, array (), 1.1, true);
}
}
add_action( 'wp_enqueue_scripts', 'my_enqueue_stuff' );
However, when I load the page with the custom template it shows
{{msg}}. Is it wrong that I downloaded the vue script and placed it in the js folder?
I would likely go with a new template in your (child-)theme. If this is just for this one page, then make it a specific page template, named with the slug of the page that will show your Vuejs app. If you'll want to use this on multiple pages, you could make a generic template file that authors can assign to any page they create, or you could wrap your vuejs component/app in a short code. (see the naming conventions of template files)
Once you've decided on a delivery method, then you'll just have to make sure to load the vuejs javascript file created by your bundler, as well as any dependencies that aren't bundled in your app.
Does that help?

Loading a list of controllers dynamically

I can't get my head wrapped around solving the following problem using angularJS.
I have a list view containing different kinds of data elements. Each element in itself is a view and has its own controller.
Now I want to iterate over this Array of the data items and based on recordType attribute, I want to initialize a controller with a template and finally add it to the list view.
At the moment I am using ng-include="item.recordType+'.html'" to dynamically load the template and the template itself has an ng-controller tag which loads the relevant controller. But I am not sure if this is the best approach.
<div class="data-item" ng-repeat="item in container.record_collection">
<div ng-include src="item.tRecordType + '.html'"></div>
</div>
Say record-type is apples
<script id="apples.html" type="text/ng-template">
<div ng-controller="ApplesController as apple">
<!-- ... HTML TEMPLATE ... -->
</div>
</script>

ng-include dont work on ng-show

I have a simple angular app but the template is growing. I want to split it and use the ng-include directive but I can't get it to include correctly.
current template.html
<div class="edit-object-form" ng-show="editable">
<!-- ... -->
</div>
<div class="list-objects" ng-show="!editable">
<!-- ... -->
</div
desired template.html
<div class="edit-object-form" ng-show="editable">
<div ng-include="/partials/edit_objet_form.html"></div
</div>
<div class="list-objects" ng-show="!editable">
<!-- ... -->
</div
The default value of editable is false, but when I switch to true the include directive doesn't work.
Note: I'm using Angular-1.0.7
I'm not able to recreate this issue. Take a look at this plunker that loads two different templates. (The both look odd, since they're templates stolen from other plunkers to allow for xss).
Maybe this issue is caused by the two incomplete div ending tags, that are .

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