Created
July 13, 2017 20:31
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Save myabc/233bf44575d877f29a10084884be84c1 to your computer and use it in GitHub Desktop.
JS Bin // source https://jsbin.com/koqogah
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| <script src="https://cdn.jsdelivr.net/lodash/4/lodash.min.js"></script> | |
| </head> | |
| <body> | |
| <script id="jsbin-javascript"> | |
| 'use strict'; | |
| var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); | |
| function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } | |
| var Element = (function () { | |
| function Element(topic, relevance, level) { | |
| _classCallCheck(this, Element); | |
| this.topic = topic; | |
| this.relevance = relevance; | |
| this.level = level; | |
| } | |
| _createClass(Element, [{ | |
| key: 'attr', | |
| value: function attr(_attr) { | |
| return this[_attr]; | |
| } | |
| }]); | |
| return Element; | |
| })(); | |
| var identity = function identity(x) { | |
| return x; | |
| }; | |
| var getAttr = function getAttr(attr) { | |
| var coerceFn = arguments.length <= 1 || arguments[1] === undefined ? identity : arguments[1]; | |
| return function (element) { | |
| return coerceFn.apply(element.attr(attr)); | |
| }; | |
| }; | |
| var sorts = [getAttr('relevance'), getAttr('topic', parseInt), getAttr('level')]; | |
| var element1 = new Element('topic5', '2', 'C1'); | |
| var element2 = new Element('topic4', '1', 'J1.1.1'); | |
| var element3 = new Element('topic3', '3', '81'); | |
| var element4 = new Element('topic2', '1', 'Y1'); | |
| var element5 = new Element('topic1', '6', 'X2'); | |
| var elements = [element1, element2, element3, element4, element5]; | |
| // console.log(elements[0].attr('to')); | |
| console.log(_.sortBy(elements, sorts)); | |
| console.log(parseInt); | |
| </script> | |
| <script id="jsbin-source-javascript" type="text/javascript">class Element { | |
| constructor(topic, relevance, level) { | |
| this.topic = topic; | |
| this.relevance = relevance; | |
| this.level = level; | |
| } | |
| attr(attr) { | |
| return this[attr]; | |
| } | |
| } | |
| const identity = x => x; | |
| const getAttr = (attr, coerceFn = identity) => element => coerceFn.apply(element.attr(attr)); | |
| let sorts = [ | |
| getAttr('relevance'), | |
| getAttr('topic', parseInt), | |
| getAttr('level') | |
| ]; | |
| let element1 = new Element('topic5', '2', 'C1'); | |
| let element2 = new Element('topic4', '1', 'J1.1.1'); | |
| let element3 = new Element('topic3', '3', '81'); | |
| let element4 = new Element('topic2', '1', 'Y1'); | |
| let element5 = new Element('topic1', '6', 'X2'); | |
| const elements = [ | |
| element1, | |
| element2, | |
| element3, | |
| element4, | |
| element5 | |
| ]; | |
| // console.log(elements[0].attr('to')); | |
| console.log(_.sortBy(elements, sorts)); | |
| console.log(parseInt); | |
| </script></body> | |
| </html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| 'use strict'; | |
| var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); | |
| function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } | |
| var Element = (function () { | |
| function Element(topic, relevance, level) { | |
| _classCallCheck(this, Element); | |
| this.topic = topic; | |
| this.relevance = relevance; | |
| this.level = level; | |
| } | |
| _createClass(Element, [{ | |
| key: 'attr', | |
| value: function attr(_attr) { | |
| return this[_attr]; | |
| } | |
| }]); | |
| return Element; | |
| })(); | |
| var identity = function identity(x) { | |
| return x; | |
| }; | |
| var getAttr = function getAttr(attr) { | |
| var coerceFn = arguments.length <= 1 || arguments[1] === undefined ? identity : arguments[1]; | |
| return function (element) { | |
| return coerceFn.apply(element.attr(attr)); | |
| }; | |
| }; | |
| var sorts = [getAttr('relevance'), getAttr('topic', parseInt), getAttr('level')]; | |
| var element1 = new Element('topic5', '2', 'C1'); | |
| var element2 = new Element('topic4', '1', 'J1.1.1'); | |
| var element3 = new Element('topic3', '3', '81'); | |
| var element4 = new Element('topic2', '1', 'Y1'); | |
| var element5 = new Element('topic1', '6', 'X2'); | |
| var elements = [element1, element2, element3, element4, element5]; | |
| // console.log(elements[0].attr('to')); | |
| console.log(_.sortBy(elements, sorts)); | |
| console.log(parseInt); |
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