javascript - 如何在 jQuery 中填充月份数数组 - Javascript

Question

您能看一下this demo吗？让我知道如何在 jQuery 或 JavaScript 中动态填充当年每月的数字？

var monthNames = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];

var daysInMonth = [];
var d = new Date();
var n = d.getMonth();

for (var i = 0; i < monthNames.length; i++) {
    daysInMonth.push(d.getMonth());
}
console.log(daysInMonth);

Answer 1

var monthNames = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];

var daysInMonth = [];

for (var i = 0; i < monthNames.length; i++) {
    var year = 2014;
    var month = new Date(monthNames[i] + " 01 "+ year).getMonth() + 1;
    daysInMonth.push(new Date(year, month, 0).getDate());
}
console.log(daysInMonth);

演示 http://jsfiddle.net/0mj2cxmt/7/