JavaScript-Learning/examples/array.html at master · xiazhe/JavaScript-Learning · GitHub

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<title> New Document </title>

</head>

<body>

var arr = ["Jerry", "Tom", "Candy", "Thomas"];

arr.pop();

console.log(arr);

//Array[4] 0: "Jerry" 1: "Nick" 2: "Tom" 3: "lilei" length: 4__proto__: Array[0] array.html:15

console.log(arr.pop());

//Candy

//undefined

console.log(arr);

//["Jerry", "Tom"] VM90:2

//undefined

console.log(arr.join());

//Jerry,Tom VM97:2

//undefined

arr.push("Nick")

//3

console.log(arr);

//["Jerry", "Tom", "Nick"] VM120:2

//undefined

arr.push("lilei","hanmeimei")

//5

console.log(arr);

//["Jerry", "Tom", "Nick", "lilei", "hanmeimei"] VM122:2

//undefined

arr.reverse()

//["hanmeimei", "lilei", "Nick", "Tom", "Jerry"]

arr.shift()

//"hanmeimei"

console.log(arr);

//["lilei", "Nick", "Tom", "Jerry"] VM205:2

//undefined

arr.sort()

//["Jerry", "Nick", "Tom", "lilei"]

</script>

</body>

</html>

JavaScript-Learning/examples/array.html at master · xiazhe/JavaScript-Learning · GitHub

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