一、JavaScript循環語句
????1.for循環、for/in
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | <!DOCTYPE?html><html?lang="en"> <head>????<meta?charset="UTF-8"> ????<title>Title</title> </head><body>????<script> ????????var?array?=?[1,2,3,4,5,6]; ????????for(var?i=0;?i<6;?i++){ ????????????document.write(array[i]+"?"); ????????} ????</script> </body></html> |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | <!DOCTYPE?html><html?lang="en"> <head>????<meta?charset="UTF-8"> ????<title>Title</title> </head><body>????<script> ????????var?array?=?[1,2,3,4,5,6]; ????????var?i; ????????for(i?in?array){ ????????????document.write(array[i]+"<br/>"); ????????} ????</script> </body></html> |
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????2.while循環、do...while
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | <!DOCTYPE?html><html?lang="en"> <head>????<meta?charset="UTF-8"> ????<title>Title</title> </head><body>????<script> ????????var?i?=?1; ????????while(i<10){ ????????????document.write("i="+i+"<br/>") ????????????i++; ????????} ????</script> </body></html> |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | <!DOCTYPE?html><html?lang="en"> <head>????<meta?charset="UTF-8"> ????<title>Title</title> </head><body>????<script> ????????var?i?=?10; ????????do?{ ????????????document.write("i="+i+"<br/>") ????????????i++; ????????}while(i<10) ????</script> </body></html> |
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本文轉自yeleven 51CTO博客，原文鏈接:http://blog.51cto.com/11317783/1791896
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