【发布时间】:2018-05-11 08:38:13
【问题描述】:
var movies = [
forestGump = {
title: "Forest Gump",
yearReleased: 1994,
director: "Robert Zemeckis",
genre: "Comedy",
wasSuccessfull: true
},
harryPotter = {
title: "Harry Potter",
yearReleased: 2001,
director: "Mike Newell",
genre: "Fantasy Fiction",
wasSuccessfull: true
},
titanic = {
title: "Titanic",
yearReleased: 1998,
director: "James Cameron",
genre: "Romance",
wasSuccessFull: true
},
bestWorstMovie = {
title: "Best Worst Movie",
yearReleased: 2009,
director: "Michael Stephen",
genre: "Comedy",
wasSuccessfull: false
},
troll2 = {
title: "Troll 2",
yearReleased: 2003,
director: "Shawn Black",
genre: "Horror",
wasSuccessfull: false
}
];
for (var i = 0; i < movies.length; i++) {
if (movies === true);
}
【问题讨论】:
-
您好,欢迎来到 Stack Overflow!这个问题都是代码,不遵循How to Ask 中的指南。请通读本教程,以便您了解什么是问得好问题;这将使 Stack Overflow 社区更容易帮助您解决问题!
-
var successfulMovies = movies.filter(function(m) { return m.wasSuccessful; }); -
喜欢创建全局变量的好处。
标签: javascript arrays object for-loop boolean