In a world dominated by React and Angular, Vue is the open source framework that brings a third alternative to the table, combining the strengths of the first two while trying to weed out their weaknesses.
The result is an easy to use, lightweight and versatile framework. In this talk we will explore Vue's architecture, see how components interact among themselves, have a look at the event model and in the end, how to wrap everything together in a SPA using Webpack.
Room with a Vue - Introduction to Vue.jsZachary Klein
Angular has brought MVC & dependency injection to the browser, while React nudges developers towards a simpler, functional approach to view rendering. What if there was a tool that took the best ideas from both of these titans, giving us simple, expressive components while still including enough “magic” to significantly boost developer productivity?
Enter Vue.js
In this talk we’ll get to know this new kid on the frontend block, contrast Vue with it’s better known rivals. We’ll explore the ecosystem: state management with Vuex, routing with Vue-router - and see why Vue.js might not be just another JavaScript framework.
Room with a Vue - Introduction to Vue.jsZachary Klein
Angular has brought MVC & dependency injection to the browser, while React nudges developers towards a simpler, functional approach to view rendering. What if there was a tool that took the best ideas from both of these titans, giving us simple, expressive components while still including enough “magic” to significantly boost developer productivity?
Enter Vue.js
In this talk we’ll get to know this new kid on the frontend block, contrast Vue with it’s better known rivals. We’ll explore the ecosystem: state management with Vuex, routing with Vue-router - and see why Vue.js might not be just another JavaScript framework.
With this presentation, I am showing how to easy decouple a simple Drupal blog with Nuxt framework and GraphQL. You will be first shortly introduced to Vue.JS and Nuxt platform with some code examples and in the end, you will be able to clone a Github repository with a full working example: https://github.com/davision/nuxt-graphql-drupal-blog
Vue comes with a simple and minimalistic core that is perfect for simple, single page applications that don't require heavy overheads. Vue works primarily on the ViewModel with two-way data bindings and is designed to be simple and flexible, allowing developers to mold the layer as they see fit.
Slides of my talk at Coding-Berlin November Meetup on 01.11.2017 (https://www.meetup.com/CODING-BERLIN/events/244169839). Also have a look at the demo repo at Github: https://github.com/coding-berlin/vuejs-demo
The presentation slide for Vue.js meetup
http://abeja-innovation-meetup.connpass.com/event/38214/
That contains mainly about SSR (Server side rendering) + SPA with isomorphic fetch and client hydration
Testing frontends with nightwatch & saucelabsTudor Barbu
Sooner or later, any application needs to be released. And before that, it needs to be tested. Ideally!
The purpose of this talk is to explore Nightwatch as a testing framework, how to set up an automated CI system using Travis and using SauceLabs as a browser farm.
See for code https://github.com/motanelu/bcn-js-news-widget
Introduction to modern front-end with Vue.jsmonterail
Vue.js przebojem zdobywa popularność w środowisku frontendowym. W wielu ofertach pracy możesz spotkać się z nim jako z jednym z sugerowanych frameworków. Zdecydowanie warto poświęcić mu swoją uwagę, ponieważ łatwo się go nauczyć, a może on otworzyć Tobie bramy do pracy jako developer w niejednej firmie.
Nasz zespół, jako jeden z pionierów Vue.js w Polsce, na co dzień wykorzystuje tę technologię w wielu projektach komercyjnych. Znasz podstawy HTMLa, CSSa i JavaScriptu? Może na studiach miałeś okazję bawić się jQuery? To wystarczy, by zacząć swoją przygodę z Vue.js.
W trakcie prezentacji opowiemy Wam o komponentach - wzorcu na którym opierają się wszystkie nowoczesne frameworki frontendowe. Dowiecie się o również o tym, do czego służą dyrektywy, metody, computed properties i eventy w Vue.js oraz jak z nich korzystać. Stworzymy małą aplikację, aby pokazać Wam jak można zrobić to samemu od A do Z.
Do you hear of Vue.js everywhere lately? With this presentation, you will be able to create your first app in just 30 minutes. Understand the basics and get yourself a solid knowledge to start your journey with the new progressive JavaScript Framework.
Presented at SCREENS 2013 in Toronto with Nick Van Weerdenburg
Save 10% off ANY FITC event with discount code 'slideshare'
See our upcoming events at www.fitc.ca
AngularJS is a hot, hot, hot topic. Building web and mobile apps in AngularJS is an ease but there is a learning curve. In this session, you’ll learn the ins and outs of AngularJS and leave the session knowing how to build killer AngularJS apps.
Grails Launchpad - From Ground Zero to OrbitZachary Klein
Building upon Spring Boot, Grails offers a slew of developer-productivity enhancements without sacrificing any of the benefits of “vanilla” Boot. Whether you're altogether new to Grails, or your last Grails project was a 1.x-era scaffolding app, this workshop will help you (re)discover the power and agility of this dynamic web framework.
We'll start from scratch with the latest version of Grails and showcase the latest tools and tricks that the framework has to offer, starting with the MVC basics and scaling up to newer and/or more advanced features, including Interceptors, RESTful APIs, SPAs, Angular scaffolding, Multi-tenancy, and GraphQL schema generation.
With this presentation, I am showing how to easy decouple a simple Drupal blog with Nuxt framework and GraphQL. You will be first shortly introduced to Vue.JS and Nuxt platform with some code examples and in the end, you will be able to clone a Github repository with a full working example: https://github.com/davision/nuxt-graphql-drupal-blog
Vue comes with a simple and minimalistic core that is perfect for simple, single page applications that don't require heavy overheads. Vue works primarily on the ViewModel with two-way data bindings and is designed to be simple and flexible, allowing developers to mold the layer as they see fit.
Slides of my talk at Coding-Berlin November Meetup on 01.11.2017 (https://www.meetup.com/CODING-BERLIN/events/244169839). Also have a look at the demo repo at Github: https://github.com/coding-berlin/vuejs-demo
The presentation slide for Vue.js meetup
http://abeja-innovation-meetup.connpass.com/event/38214/
That contains mainly about SSR (Server side rendering) + SPA with isomorphic fetch and client hydration
Testing frontends with nightwatch & saucelabsTudor Barbu
Sooner or later, any application needs to be released. And before that, it needs to be tested. Ideally!
The purpose of this talk is to explore Nightwatch as a testing framework, how to set up an automated CI system using Travis and using SauceLabs as a browser farm.
See for code https://github.com/motanelu/bcn-js-news-widget
Introduction to modern front-end with Vue.jsmonterail
Vue.js przebojem zdobywa popularność w środowisku frontendowym. W wielu ofertach pracy możesz spotkać się z nim jako z jednym z sugerowanych frameworków. Zdecydowanie warto poświęcić mu swoją uwagę, ponieważ łatwo się go nauczyć, a może on otworzyć Tobie bramy do pracy jako developer w niejednej firmie.
Nasz zespół, jako jeden z pionierów Vue.js w Polsce, na co dzień wykorzystuje tę technologię w wielu projektach komercyjnych. Znasz podstawy HTMLa, CSSa i JavaScriptu? Może na studiach miałeś okazję bawić się jQuery? To wystarczy, by zacząć swoją przygodę z Vue.js.
W trakcie prezentacji opowiemy Wam o komponentach - wzorcu na którym opierają się wszystkie nowoczesne frameworki frontendowe. Dowiecie się o również o tym, do czego służą dyrektywy, metody, computed properties i eventy w Vue.js oraz jak z nich korzystać. Stworzymy małą aplikację, aby pokazać Wam jak można zrobić to samemu od A do Z.
Do you hear of Vue.js everywhere lately? With this presentation, you will be able to create your first app in just 30 minutes. Understand the basics and get yourself a solid knowledge to start your journey with the new progressive JavaScript Framework.
Presented at SCREENS 2013 in Toronto with Nick Van Weerdenburg
Save 10% off ANY FITC event with discount code 'slideshare'
See our upcoming events at www.fitc.ca
AngularJS is a hot, hot, hot topic. Building web and mobile apps in AngularJS is an ease but there is a learning curve. In this session, you’ll learn the ins and outs of AngularJS and leave the session knowing how to build killer AngularJS apps.
Grails Launchpad - From Ground Zero to OrbitZachary Klein
Building upon Spring Boot, Grails offers a slew of developer-productivity enhancements without sacrificing any of the benefits of “vanilla” Boot. Whether you're altogether new to Grails, or your last Grails project was a 1.x-era scaffolding app, this workshop will help you (re)discover the power and agility of this dynamic web framework.
We'll start from scratch with the latest version of Grails and showcase the latest tools and tricks that the framework has to offer, starting with the MVC basics and scaling up to newer and/or more advanced features, including Interceptors, RESTful APIs, SPAs, Angular scaffolding, Multi-tenancy, and GraphQL schema generation.
This presentation will show the latest Web Components technologies and examples, and whether you should be using Web Components now. (spoiler alert: you should be!)
Apresentada no GDG Recife - itshackademic
Desbravamos Web Components e Polymer, mostrando as especificação, com muito live code e toda a mágica de Web Components.
Presented at Bucharest Java User Group, http://www.bjug.ro/editii/5.html . Project source code available at: https://github.com/bucharest-jug/dropwizard-todo
Though component and custom element patterns have become the standard for web application architecture, communicating from one solution to another remains fogged by guesswork and opinion.
How should you write a web component that needs to be compatible with Ember and other frameworks? Where are the tradeoffs between purity of design and ergonomics? In a talk touching on libraries and standards, come learn how to write component code useful across many environments.
Modern JavaScript, HTML5 and CSS3 techniques and examples. There’s an endless amount of materials available around these topics so naturally this set doesn’t cover everything there is to know. Instead this is more like a summary of good techniques and practices I’ve encountered while doing web software development.
Javascript and first-class citizenry: require.js & node.js
Javascript on web pages is ubiquitous and its problems are legendary. Javascript, seen as a second-class code citizen, is usually hacked together even by seasoned developers. New libraries (jQuery, prototype, backbone, knockout, underscore) and runtime tools (firebug, jasmine) look like they solve many problems - and they do. But they still leave poorly written code as just that. One key problem is that all javascript code lives globally and this results in poorly managed, tested and delivered code.
In this session, I will illustrate that we can treat javascript as a first-class citizen using with require.js and node.js: it can be modular, encapsulated and easily unit tested and added to continuous integration cycle. The dependencies between javascript modules can also be managed and packaged just like in C# and Java. In the end, we can resolve many javascript difficulties at compile time rather than waiting until runtime.
Similar to Modern frontend development with VueJs (20)
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
#vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore#blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #blackmagicforlove #blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #Amilbabainuk #amilbabainspain #amilbabaindubai #Amilbabainnorway #amilbabainkrachi #amilbabainlahore #amilbabaingujranwalan #amilbabainislamabad
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
4. Tools provided by early JS frameworks:
● AJAX abstractions
● Simple DOM manipulation
● Event management
● Annoying animations
● Shorthand methods*
Paleolithic 2.0
* not really a good thing
5. Missing pieces
● DOM abstractions / templating
● URL management / routing
● State management
● Support for reusable components
● Coding standard and guidelines
6. $(document).ready(function () {
$('#refresh-button').click(function () {
$('#news-container').load('/latest-news')
})
})
$(function () {
$('#refresh-button').on('click', function () {
$.ajax('/latest-news', {
success: function (data, textStatus, jqXHR) {
var html = createHTMLFromJsonResponse(data)
$('#news-container').html(html)
}
})
})
})
Inconsistent event handling
Inefficient DOM operations
7. <div class="article" id="article-5">
<h2>The awesome title</h2>
<p>
Lorem ipsum dolor sit amet, consectetur
adipiscing elit. Donec hendrerit nunc
turpis, quis maximus egestas sit amet.
</p>
<span class="likes">2<span>
</div>
/* content at t1 (initial state) */
article = {
id: '5',
title: 'The awesome title',
content: 'Lorem ipsum dolor sit amet...',
likes: 2
}
/* content at t2 (after update) */
article = {
id: '5',
title: 'The awesome title',
content: 'Lorem ipsum dolor sit amet...',
likes: 4
}
Virtual DOM
diff
patch
8. <ul class="product-menu">
<li data-item-id="65017da4">Product one</li>
<li data-item-id="6501816e">Product two</li>
</ul>
$('.product-menu').on('click', 'li', function () {
var id = $(this).data('item-id')
loadProduct(id)
})
Keeping state in the DOM
(slow)
<ul class="menu">
<li data-href="index">Home</li>
<li data-href="contact">Contact</li>
</ul>
<div id="page-content">
<!-- content loaded via AJAX -->
<form id="content-form">
<!-- ... fields ...-->
<button type="button" class="submit">
Contact us
</button>
</form>
</div>
$('#content-form .submit').click(function () {
var form = $('#content-form')
var isValid = validate(form)
if (isValid) {
postTheForm(form)
}
})
Where do I fit in?
10. When your framework is just right:
● Separation of concerns
● Virtual DOM
● In memory state management
● Routing (HTML5 History API)
● Clear coding practices
● AJAX (nice to have)
11.
12. Why Vue.js?
● Lightweight
● “True” open-source
● Fastest learning curve
● Separation of concerns in one file
● Great performance per KB *
* just invented this metric
16. Content.vue
Footer.vue
MenuItem.vue
selected
Components are
● Custom HTML elements with behaviour attached to
them
● Self-contained
● Reside in .vue files (compiled with Webpack)
● Can be mixed with regular HTML
● The Vue application is wrapped in a root
component, usually called App.vue
18. <!-- ... -->
<div v-if="loaded">
<h1>{{ title }}</h1>
<img :src="media" :alt="title">
</div>
<!-- ... -->
/* ... */
data () {
return {
loaded: false,
title: null,
media: null
}
}
/* ... */
show / hide elements
fill in HTML elements
values for HTML attributes
Reactive properties
Changing a reactive property triggers a re-render of the associated DOM
21. HTML event handlers!?!
● Easier to locate handlers just by skimming the template
● Easier to test the underlying logic since it’s completely separated
from the DOM
● They can be automatically removed together with their associated
HTML code
26. <!-- App.vue -->
<template>
<ul class="menu">
<li v-on:click="loadArticle(1)">
First article
</li>
<li v-on:click="loadArticle(2)">
Second article
</li>
<!-- ... -->
</ul>
<content :articleId="articleId" />
</template>
<script>
/* ... */
export default {
data () {
return {
articleId: null
}
},
methods: {
loadArticle(articleId) {
this.articleId = articleId
}
}
}
</script>
Reactive properties
Changes on the articleId are propagated
to the child
Encapsulated functionality
Everything about loading and
processing the content is encapsulated
27. $ npm install vue-router --save
Not this kind of router :)
Vue Router
Vue Routing
● Provides stateful URLs
● Supports both HTML5 history API as well as the # as
fallback
28. import Vue from 'vue'
import Router from 'vue-router'
import Homepage from '/path/Home.vue'
Vue.use(Router)
export default new Router({
routes: [
{
path: '/',
name: 'Home',
component: Homepage
}
]
})
import Vue from 'vue'
import router from '/path/to/router'
/* eslint-disable no-new */
new Vue({
el: '#app',
router,
template: '<App />',
components: { App }
})
<template>
<!-- App.vue -->
<router-view />
</template>
1 2 3
router.js main.js App.vue
Other features:
● dynamic routes (/article/:id)
● nested routes
● programmatic navigation
● allows adding watchers on routes
31. <template>
<ul class="menu">
<li v-on:click="loadArticle(1)">
First article
</li>
<li v-on:click="loadArticle(2)">
Second article
</li>
<!-- ... -->
</ul>
<content />
</template>
<script>
import { mapActions } from 'vuex'
export default {
methods: {
...mapActions({
'loadArticle': 'load'
}),
// other component specific methods
}
}
</script>
UsingVuex
Map Vuex actions in the local scope
( mapAction helper & spread operator)
Templates stay the same
32. Vuex
Menu.vue
(update selected item)
Content.vue
(display the content)
Breadcrumbs.vue
(display the current node)
App.vue
(update the <title>)
import { mapState } from 'vuex'
export default {
computed: {
...mapState({
loading: state => state.loading,
error: state => state.error,
article: state => state.article
})
},
watch: {
article: (value, previous) {
// trigger an update
}
error: (value) {
if (value) {
// signal an error to the user
}
}
}
}
33. HTML event handlers!?!
● Efficient DOM manipulation with Virtual DOM
●
● lightweight
● efficient DOM manipulation
● separation of concerns & encapsulation
● routing (HTML5 History API & hash sign)
● state management with Vuex
34.
35. $ npm install -g vue-cli
$ vue init webpack my-first-vue-project
Vue CLI
● Quickly start a new project
● Multiple templates and build systems *
● Sets up linters (AirBNB or Standard)
● Unit tests (karma)
● End to end tests (Nightwatch)
* if in doubt, use Webpack