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install :  package 설치할때 사용하는 명령어, 가장 많이 쓰이고 대표적이다. npm install --save react-native-device-infolinkreact-native link react-native-device-info

Frontend/NodeJs 2024. 9. 13. 10:00

Lodash is a JavaScript library which provides utility functions for common programming tasks using the functional programming paradigm. WikipediaInitial release date: April 23, 2012 / License: MITProgramming language: JavaScriptLodash는 함수형 프로그래밍 패러다임을 사용하여 일반적인 프로그래밍 작업을 위한 유틸리티 기능을 제공하는 JavaScript 라이브러리입니다.  A modern JavaScript utility library delivering modularity, performance & extras. 모듈성, 성..

Frontend/Javascript 2024. 9. 12. 10:37

#제공 데이터 중 최신컨텐츠 우선으로 정렬하고, 정렬순번으로 오름차순으로 정렬하기d.list.sort((a,b) => a.newYn > b.newYn ? -1 : (a.sortNum > b.sortNum ? 1:-1)); - 사용방법[].sort(conditionFunction);//1,2,3,8,9 오름차순var arr = [2, 9, 8, 3, 1]print(arr.sort()); //9,8,3,2,1 내림차순//#1var arr = [2, 9, 8, 3, 1];console.log(arr.sort(function(a,b){ return b-a;})); //#2var arr = [2, 9, 8, 3, 1];console.log(arr.sort(orderByDesc)); function orderBy..

Frontend/Javascript 2019. 9. 4. 16:03

convert this string into array of objects using the JSON native parser, as it is not only faster than the eval(), it's also more secure. Native JSON parser is already available in: Firefox 3.5+ IE 8+ Opera 10.5+ Safari Safari 4.0.3+ Chrome (don't know which version) var myJSONString = '{ "a": 1, "b": 2 }'; myObject = JSON.parse(myJSONString); http://stackoverflow.com/questions/3473639/best-way-t..

Frontend/HTML5 2016. 8. 20. 17:18

http://lesscss.org/ Getting StartedLess is a CSS pre-processor, meaning that it extends the CSS language, adding features that allow variables, mixins, functions and many other techniques that allow you to make CSS that is more maintainable, themable and extendable.Less runs inside Node, in the browser and inside Rhino. There are also many 3rd party tools that allow you to compile your files and..

Frontend/HTML5 2014. 9. 2. 11:52

Compiling CSS and JavaScriptBootstrap uses Grunt for its build system, with convenient methods for working with the framework. It's how we compile our code, run tests, and more.bootstrap은 프레임워크 동작의 편리를 위해 Grunt 의 빌드시스템을 사용한다. 아래는, 우리가 어떻게 코드를 컴파일하고, 테스트와 기타 외작업을 어떻게 하는지 설명한다. Installing GruntTo install Grunt, you must first download and install node.js (which includes npm). npm stands for node p..

Frontend/Bootstrap 2014. 9. 2. 11:52

http://gruntjs.com/Getting started Grunt and Grunt plugins are installed and managed via npm, the Node.js package manager. Grunt 0.4.x requires stable Node.js versions >= 0.8.0. Odd version numbers of Node.js are considered unstable development versions.Before setting up Grunt ensure that your npm is up-to-date by running npm update -g npm (this might requiresudo on certain systems).Installing t..

Frontend/Bootstrap 2014. 9. 2. 11:09

Create a new li element : $('');Select the h2 element nested insind the ... element. : $('.article h2');

Frontend/HTML5 2014. 8. 22. 18:25

PreviewLet's use jQuery to build a news reader.The file index.html contains the page structure and contentThe file style.css has the styling for the pageClick on the first article.Use the n keyboard shortcut to go to the next article.Then use the o keyboard shortcut to open the article description.If you have issues, check out the hint!Click Save & Submit Code to get started!Click on the first a..

Frontend/HTML5 2014. 8. 22. 18:15

EventsUser interactions with a web page are called events.For example, when you click the Like button to the right, the browser announces that a click event has occurred. Event Handlers We can write a function that specifies what to do when an event occurs. This function is called anevent handler. When a user clicks the .like-button element, the event handler toggles the "active" class. This alt..

Frontend 2014. 8. 22. 17:17