绝代双娇简陋计分 -- 田野

soccer-star.js

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+//常量
+const TOP_LEAGUE_CHAMPION = 10;
+const UEFA_CHAMPIONS_LEAGUE_CHAMPION = 20;
+
+const WORLD_CUP = [20, 10, 5];
+
+const EUROPEAN_CUP = [10, 5, 2];
+
+const AMERICA_CUP = [5, 2];
+
+const DEADLINE = 2018;
+
+class SoccerStar {
+  //类
+  constructor(obj) {
+    this.name = obj.name;
+    this.isEuropean = obj.isEuropean; //布尔
+    this.leagueChampionCount = obj.leagueChampionCount;
+    this.championsChampionCount = obj.championsChampionCount;
+    this.wordlCupCount = obj.wordlCupCount;
+    this.europeanCupCount = obj.europeanCupCount;
+    this.americaCupCount = obj.americaCupCount;
+  }
+
+  calClubPoints() {
+    //函数
+    return (
+      this.leagueChampionCount * TOP_LEAGUE_CHAMPION +
+      this.championsChampionCount * UEFA_CHAMPIONS_LEAGUE_CHAMPION
+    );
+  }
+
+  calNationalPoints() {
+    if (this.isEuropean) {
+      return (
+        this._calPoints(this.wordlCupCount, WORLD_CUP) +
+        this._calPoints(this.europeanCupCount, EUROPEAN_CUP)
+      );
+    } else {
+      return (
+        this._calPoints(this.wordlCupCount, WORLD_CUP) +
+        this._calPoints(this.americaCupCount, AMERICA_CUP)
+      );
+    }
+  }
+
+  _calPoints(count, point) {
+    //私有属性
+    let points = 0; //变量
+    if (Array.isArray(count) && Array.isArray(point)) {
+      count.forEach((n, i) => {
+        points += point[i] * n;
+      });
+    } else {
+      points = point * count;
+    }
+    return points;
+  }
+}
+
+const PORTUGAL_SUPERSTAR = new SoccerStar({
+  name: "Cristiano Ronaldo",
+  isEuropean: true,
+  leagueChampionCount: 5,
+  championsChampionCount: 5,
+  wordlCupCount: [0, 0, 1],
+  europeanCupCount: [1, 1, 1],
+  americaCupCount: null
+});
+
+const ARGENTINA_SUPERSTAR = new SoccerStar({
+  name: "Lionel Messi",
+  isEuropean: false,
+  leagueChampionCount: 4,
+  championsChampionCount: 9,
+  wordlCupCount: [0, 1, 0],
+  europeanCupCount: null,
+  americaCupCount: [0, 3]
+});
+
+console.log(
+  `
+  ${
+    PORTUGAL_SUPERSTAR.name
+  } -- 俱乐部成绩得分：${PORTUGAL_SUPERSTAR.calClubPoints()}--国家队成绩得分：${PORTUGAL_SUPERSTAR.calNationalPoints()}
+  `
+);
+console.log(
+  `
+  ${
+    ARGENTINA_SUPERSTAR.name
+  } -- 俱乐部成绩得分：${ARGENTINA_SUPERSTAR.calClubPoints()}--国家队成绩得分：${ARGENTINA_SUPERSTAR.calNationalPoints()}
+  `
+);