mirror of
https://github.com/Raghu-Ch/ES6-Handson.git
synced 2026-02-10 04:33:02 -05:00
156 lines
6.3 KiB
JavaScript
156 lines
6.3 KiB
JavaScript
/******/ (function(modules) { // webpackBootstrap
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/******/ // The module cache
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/******/ var installedModules = {};
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/******/
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/******/ // The require function
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/******/ function __webpack_require__(moduleId) {
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/******/
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/******/ // Check if module is in cache
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/******/ if(installedModules[moduleId])
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/******/ return installedModules[moduleId].exports;
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/******/
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/******/ // Create a new module (and put it into the cache)
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/******/ var module = installedModules[moduleId] = {
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/******/ i: moduleId,
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/******/ l: false,
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/******/ exports: {}
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/******/ };
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/******/
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/******/ // Execute the module function
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/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
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/******/
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/******/ // Flag the module as loaded
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/******/ module.l = true;
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/******/
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/******/ // Return the exports of the module
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/******/ return module.exports;
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/******/ }
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/******/
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/******/
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/******/ // expose the modules object (__webpack_modules__)
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/******/ __webpack_require__.m = modules;
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/******/
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/******/ // expose the module cache
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/******/ __webpack_require__.c = installedModules;
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/******/
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/******/ // identity function for calling harmony imports with the correct context
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/******/ __webpack_require__.i = function(value) { return value; };
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/******/
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/******/ // define getter function for harmony exports
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/******/ __webpack_require__.d = function(exports, name, getter) {
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/******/ if(!__webpack_require__.o(exports, name)) {
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/******/ Object.defineProperty(exports, name, {
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/******/ configurable: false,
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/******/ enumerable: true,
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/******/ get: getter
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/******/ });
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/******/ }
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/******/ };
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/******/
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/******/ // getDefaultExport function for compatibility with non-harmony modules
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/******/ __webpack_require__.n = function(module) {
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/******/ var getter = module && module.__esModule ?
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/******/ function getDefault() { return module['default']; } :
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/******/ function getModuleExports() { return module; };
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/******/ __webpack_require__.d(getter, 'a', getter);
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/******/ return getter;
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/******/ };
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/******/
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/******/ // Object.prototype.hasOwnProperty.call
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/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
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/******/
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/******/ // __webpack_public_path__
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/******/ __webpack_require__.p = "";
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/******/
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/******/ // Load entry module and return exports
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/******/ return __webpack_require__(__webpack_require__.s = 1);
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/******/ })
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/************************************************************************/
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/******/ ([
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/* 0 */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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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; }; }();
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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var Mortgage = function () {
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function Mortgage(principal, years, rate) {
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_classCallCheck(this, Mortgage);
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this.principal = principal;
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this.years = years;
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this.rate = rate;
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}
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_createClass(Mortgage, [{
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key: "monthlyPayment",
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get: function get() {
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var monthlyRate = this.rate / 100 / 12;
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return this.principal * monthlyRate / (1 - Math.pow(1 / (1 + monthlyRate), this.years * 12));
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}
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}, {
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key: "amortization",
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get: function get() {
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var monthlyPayment = this.monthlyPayment;
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var monthlyRate = this.rate / 100 / 12;
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var balance = this.principal;
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var amortization = [];
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for (var y = 0; y < this.years; y++) {
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var interestY = 0;
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var principalY = 0;
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for (var m = 0; m < 12; m++) {
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var interestM = balance * monthlyRate;
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var principalM = monthlyPayment - interestM;
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interestY = interestY + interestM;
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principalY = principalY + principalM;
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balance = balance - principalM;
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}
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amortization.push({ principalY: principalY, interestY: interestY, balance: balance });
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}
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return amortization;
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}
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}]);
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return Mortgage;
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}();
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exports.default = Mortgage;
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/***/ }),
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/* 1 */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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var _mortgage = __webpack_require__(0);
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var _mortgage2 = _interopRequireDefault(_mortgage);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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document.getElementById('calcBtn').addEventListener('click', function () {
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var principal = document.getElementById("principal").value;
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var years = document.getElementById("years").value;
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var rate = document.getElementById("rate").value;
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var mortgage = new _mortgage2.default(principal, years, rate);
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document.getElementById("monthlyPayment").innerHTML = mortgage.monthlyPayment.toFixed(2);
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document.getElementById("monthlyRate").innerHTML = (rate / 12).toFixed(2);
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var html = "";
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mortgage.amortization.forEach(function (year, index) {
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return html += '\n <tr>\n <td>' + (index + 1) + '</td>\n <td class="currency">' + Math.round(year.principalY) + '</td>\n <td class="stretch">\n <div class="flex">\n <div class="bar principal"\n style="flex:' + year.principalY + ';-webkit-flex:' + year.principalY + '">\n </div>\n <div class="bar interest"\n style="flex:' + year.interestY + ';-webkit-flex:' + year.interestY + '">\n </div>\n </div>\n </td>\n <td class="currency left">' + Math.round(year.interestY) + '</td>\n <td class="currency">' + Math.round(year.balance) + '</td>\n </tr>\n ';
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});
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document.getElementById("amortization").innerHTML = html;
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});
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/***/ })
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/******/ ]);
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//# sourceMappingURL=main.bundle.js.map
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