Web Development notes
127 notes by 100 users · Page 3 of 4
This Web Development page gathers over 100 notes by more than 70 GoConqr users, covering HTML, Angular, Express and more. University students and professional candidates can use them for study, school students can revise web development topics, and teachers can find material to share. Browse the notes and choose a topic to start with.
Notes
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SPAN X DIV The difference between span and div is that a span element is in-line and usually used for a small chunk of HTML inside a line (such as inside a paragraph) whereas a div (division) element is block-line (which is basi...
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What is HTML What is HTML HTML stands for hyper text markup language and is a file format used for displaying files on the world wide web. There are multiple web languages you can code in however this is currently one of the best ...
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Main characteristics of SPA and MPA - created from Mind Map MPA application SPA application Ulti Page Application refer to Classic Web Architectures where one has multiple HTML pages
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Lecture1
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Untitled D3.js An Open Source Creating Visual Representations HTML CSS and SVG Viewable on Modern Bwsers d3js.org: //Part 1 /*d3.select('h1').style('color','red ')//First element matching criteria .at...
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Untitled
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The DOM - Selecting Elements
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Angularjs Service 1) What is Angularjs Services ? Ans : * A special unit of code which can be used across different controllers * service can be utility or bussiness logic units *service is a singleton &n...
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Learning Journal Week One In this lecture we covered two types of scripting on the web: server side scripting (PHP) and client side scripting (JS/HTML). We also went over what the Action-Event System is and how it works being tr...
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Untitled The error message you provided indicates that there is a typo in your HTML template file "registrar-producto.component.html". The event binding on line 3 `(ngSunit)="onSumit()"` references a method `onSumit()`, but it...
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Angular 2 + What Angular 2.0 ? When AngularJS was first created, almost five years ago, it was not originally intended for developers. It was a tool targeted more at designers who needed to quickly build persistent HTML forms.Ove...
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4.1.2 Understand the Directory Structure - Cont - created from Mind Map Private files should be located in the WEB-INF directory, under the root directory. All files under WEB-INF are private, and are not served to a client. WebApplicationName /WEB-INF/web.xml
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Problems with using color names - created from Mind Map Only 16 names will validateAlthough most browsers accept hundreds of color names, only 16 are guaranteed to validate in CSS and HTML validators Color names are somewhat subjectiveYou’ll find different op...
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JavaScript JavaScript provides eight different data types which are undefined, null, boolean, string, symbol, bigint, number, and object. You can easily increment or ad...
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$scope in Angular
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HTML The most basic technology required to create a webpage is known as HTML (Hyper Text Markup Language). HTML is called a markup language because it provides a way to describe the structure of the webpage and specify how...
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Untitled All HTML elements can have attributes The title attribute provides additional "tool-tip" information The href attribute provides address information for links The width and height attributes provide size information f...
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Architecture and general layout Controllers, directives and unit testing Should I put methods in the directive or the controller?Thinking through how you're going to unit test things will force you to think carefully about whether to put a method in...
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Modules, Apps and Controllers angular.module takes a name and array of dependencies.It says everything inside ng-app custom attribute is now connected to a variable in the global namespace.Therefore the app you define then is connected to the part...
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Internet Applications and Techniques - created from Mind Map Lab 2 Lab 3 PHP
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ng-model-options ng-model-options Allows you to control how model updates are done, e.g. only after certain events or after a delay using debounce.You control how and when model updates are doneSee: http://blog.thoughtram.io/angularjs...
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Javascript Knowing the phase: Bubbling: What is bubbling? The concept of event bubbling process starts by executing the event handler defined for individual elements at the lowest level. From there, the event bubbles up to the c...
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Scope and Inheritance in Angular See: http://stackoverflow.com/questions/14049480/what-are-the-nuances-of-scope-prototypal-prototypical-in... The takeaway from the above is that in Javascript there are instances where a child object will not con...
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Array Arrays 1:ways to create array. 2:how array indexing works. 3:how to access arrays values in single,associative and multidimensional array. 4:How to unset any particular key,empty a array , delete an array using unset(...
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html and css HTML stands for Hyper Text Markup Language, and really the key is that M for markup. What this means is that HTML is a way of tagging your existing content, so that the browser or screen readers or search engines know...
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Untitled Data Types: Numbers - Any number, including numbers with decimals String - Any grouping of characters on your keyboard inside parenthesees (single or double) Boolean - True or False Null - an intentional abscense of a...
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Untitled Introduction to modules Angular apps are modular and Angular has its own modularity system called NgModules. NgModules are containers for a cohesive block of code dedicated to an application domain, a work...
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external code - created from Mind Map mashup API iframe
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Javascript Splice vs Slice: The difference is splice modifies given array and take any number of arguments while slice returns a new modified array. http://www.tothenew.com/blog/javascript-splice-vs-slice/ call vs apply vs bind:...
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Basics of react - created from Mind Map ES : React version, this is been added from each yr. eg: ES5,ES2018 Babel: Convert new react versions to ES5 npx create-react-app my-app
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Untitled
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HTML5 - created from Mind Map
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Web development build tools What is the difference between Bower and NPM: why do you need a package.json as well as a bower file?- The difference is that NPM (and package.json) is for server side dependencies: does the project require grunt and,...
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Untitled module is just importing another node.js file to our file using require command its not enough to require a module to make it available in our module, but it neede to explicitly mension what parts in the modue is avai...
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MVC - created from Mind Map 1- IntroductionIntroduction to MVC 2- Controllers in ASP.NET MVC 4 3- Razor Views
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CSS GROUPING AND NESTING
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JS
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The difference between a service and a factory See: http://ng.malsup.com/#!/factory-vs-serviceReally the only difference between a service and a factory is that the service is instantiated and thus has the context 'this'. The factory method just returns an object ...
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HTML
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ht HTML INTRODUCTION WHAT IS HTML HTML stands for hyper text markup language. hyper=