nodejs 数组 Node.js 数组函数

var nums = [ 1, 1, 2, 3, 5, 8 ];
nums.push(13);
console.log(nums);
nums.pop();
console.log(nums);

var nums = [ 1, 2, 3, 5, 8 ];
nums.unshift(1);
console.log(nums);
nums.shift();
console.log(nums);

var nums = [ 1, 1, 2, 3, 5, 8 ];
var s = nums.join(", ");
console.log(s);

var nums = [ 3, 1, 8, 5, 2, 1];
nums.sort();
console.log(nums);

var names = [ "CSS", "HTML", "Java", "SQL", "CSS3", "HTML5"];
names.sort();
console.log(names);
names.sort(function (a, b) {
         var a1 = a.toLowerCase(), b1 = b.toLowerCase();
         if (a1 < b1) return 1;
         if (a1 > b1) return -1;
         return 0;
});
console.log(names);

[ "CSS", "HTML", "CSS3", "HTML5", "Javascript", "SQL"].forEach( function  (value) {
   console.log(value);
});