|
@@ -0,0 +1,43 @@
|
|
|
+<!DOCTYPE html>
|
|
|
+<html lang="en">
|
|
|
+
|
|
|
+<head>
|
|
|
+ <meta charset="UTF-8">
|
|
|
+ <meta http-equiv="X-UA-Compatible" content="IE=edge">
|
|
|
+ <meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|
|
+ <title>Document</title>
|
|
|
+</head>
|
|
|
+
|
|
|
+<body>
|
|
|
+ <script>
|
|
|
+ /* 循环的书写格式 */
|
|
|
+ // for (var i = 0; i < 10; i++) {
|
|
|
+ // console.log('i当前的值为' + i)
|
|
|
+ // }
|
|
|
+
|
|
|
+ // for (var i = 0; i < 10; i++) {
|
|
|
+ // console.log('i=' + i)
|
|
|
+ // for (var j = 0; j < 10; j++) {
|
|
|
+ // console.log('j当前的值' + j)
|
|
|
+ // }
|
|
|
+ // }
|
|
|
+
|
|
|
+ // var a = 1
|
|
|
+ // while(true){
|
|
|
+ // console.log(111)
|
|
|
+ // }
|
|
|
+
|
|
|
+ /* 无论条件是否成立 都执行一次do里面的语句 */
|
|
|
+ do {
|
|
|
+ console.log(222)
|
|
|
+ } while (false)
|
|
|
+
|
|
|
+ var a = 13
|
|
|
+ for (var i = 0; i < a; i++) {
|
|
|
+ console.log(i)
|
|
|
+ }
|
|
|
+
|
|
|
+ </script>
|
|
|
+</body>
|
|
|
+
|
|
|
+</html>
|