我這么寫為什么網(wǎng)頁沒有輸出,我不知道哪兒錯(cuò)了<!DOCTYPE HTML><html><head> <meta http-equiv="Content-Type" content="text/html;charset=utf-8"> <title>退出循環(huán)break</title> <script type="text/javascript"> var mynum=new Array(100,70,60,80,90,50,54,70,80);//定義數(shù)組mynum,并賦予值 while(i=0;i<mynum.length;i++){ if(mynum[i]<=60){ document.write("成績"+mynum[i]+"不及格,不在循環(huán)"+"<br/>"); break; } document.write("成績"+mynum[i]+"及格,不錯(cuò)"); } </script></head><body><body></html>
javascript,我這么寫為什么沒有輸出?
qq_禁滅生_03414590
2017-02-03 10:54:41