<!DOCTYPE HTML> <html > <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>系好安全带,准备启航</title> <script type="text/javascript"> //通过javascript的日期对象来得到当前的日期,并输出。 var weekday=["星期日","星期一","星期二","星期三","星期四","星期五","星期六"]; var DateObj = new Date(); var myYear = DateObj.getFullYear(); var myMonth = DateObj.getMonth(); var myDay = weekday[DateObj.getDate()]; var myMinutes = DateObj.getMinutes(); var mySeconds = DateObj.getSeconds(); document.write(myYear+"年"+myMonth+ "月"+myDay+myMinutes+"分"+mySeconds+ "秒" + "<br/>"); //成绩是一长窜的字符串不好处理,找规律后分割放到数组里更好操作哦 var sorceStr = "小明:87;小花:81;小红:97;小天:76;小张:74;小小:94;小西:90;小伍:76;小迪:64;小曼:76"; var processScore = sorceStr.split(";"); var processScore2 = processScore.join(":").split(":"); var scoreArr = new Array(); var sum = 0; for (var i = 1; i < processScore2.length; i += 2) { scoreArr = scoreArr.concat(processScore2[i]); } document.write(scoreArr + "<br />"); //从数组中将成绩撮出来,然后求和取整,并输出。 for(var j = 0; j < scoreArr.length; j++) { sum += parseInt(scoreArr[j]); } document.write(sum); </script> </head> <body> </body> </html>
CodeKiller
2014-09-02
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