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请看这段代码,告诉我为什么不起作用?我认为功能回报存在问题。感谢所有的回放。从函数返回值的问题
var movie1 = {
title: "Buckaroo Banzai",
genre: "Cult classic",
rating: 5,
showtimes: ["1:00pm", "3:00pm", "7:00pm"]
}
function getNextShowing(movie) {
var now = new Date().getTime();
for (var i = 0; i < movie.showtimes.length; i++) {
var showtime = getTimeFromString(movie.showtimes[i]);
if ((showtime - now) > 0) {
return "Next showing of " + movie.title + " is " + movie.showtimes[i];
}
}
return null;
}
function getTimeFromString(timeString) {
var theTime = new Date();
var time = timeString.match(/(\d+)(?::(\d\d))?\s*(p?)/);
theTime.setHours(parseInt(time[1]) + (time[3] ? 12 : 0));
theTime.setMinutes(parseInt(time[2]) || 0);
return theTime.getTime();
}
var nextShowing = getNextShowing(movie1);
alert(nextShowing);
感谢您的重播 – user1033392
@ user1033392 :)说感谢是不够的。您必须投票回答此问题,并考虑将其标记为您接受的答案,如果这能解决您的问题。 – Lion