線上運行,複製,另存為的js代碼

來源:互聯網
上載者:User
關鍵字 網頁製作 Ajax JavaScript

<! DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "HTTP://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">


<html xmlns="HTTP://www.jzread.com/1999/xhtml">


<head>


<meta HTTP-equiv="Content-Type" content="text/html; charset=gb2312" />


<title>線上運行,複製,另存為的js代碼</title>


<style type="text/css">


body,td,th {font-size: 12px;}


</style>


</head>


<body>


<script language="javascript">


var userAgent = navigator.userAgent.toLowerCase();


var is_opera = userAgent.indexOf('opera') != -1 && opera.version();


var is_saf = userAgent.indexOf('applewebkit') != -1 || navigator.vendor == 'Apple Computer, Inc.';


var is_webtv = userAgent.indexOf('webtv') != -1;


var is_ie = (userAgent.indexOf('msie') != -1 && !is_opera && !is_saf && !is_webtv) && user Agent.substr(userAgent.indexOf('msie') + 5, 3);


//運行代碼


function runCode(obj)


{


 var winname = window.open('', "_blank", '');


 winname.document.open('text/html', 'replace');


 winname.opener = null; 防止代碼對論談頁面修改


 winname.document.write(obj.value);


 winname.document.close();


}


//另存代碼


function saveCode(obj) {


 var winname = window.open('', '_blank', 'top=10000');


 winname.document.open('text/html', 'replace');


 winname.document.write(obj.value);


 winname.document.execCommand('saveas','','HtmlCode.html');


 winname.close();


}


//複製代碼


function copycode(obj)


{


 if(is_ie && obj.style.display != 'none')


 {


  var rng = document.body.createTextRange();


  rng.moveToElementText(obj);


  rng.scrollIntoView();


  rng.select();


  rng.execCommand("Copy");


  rng.collapse(false);


 }


}


//隨機函數


function RndNum(n)


{


 var rnd="";


 for(var i=0;i<n;i++)


 rnd+=Math.floor(Math.random()*10);


 return rnd;


}


</script>


<textarea name="code111" id="code111" cols="60" rows="10">111111111</textarea>

相關文章

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.