运行,复制和保存TextArea中的代码

来源：互联网发布：关闭防火墙linux 编辑：程序博客网时间：2024/06/18 04:03

Javascript:

var sPop = null;

var postSubmited = false;

var smdiv = new Array();

var userAgent = navigator.userAgent.toLowerCase();

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

var is_kon = userAgent.indexOf('konqueror') != -1;

var is_mac = userAgent.indexOf('mac') != -1;

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

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

var is_moz = (navigator.product == 'Gecko' && !is_saf) && userAgent.substr(userAgent.indexOf('firefox') + 8, 3);

var is_ns = userAgent.indexOf('compatible') == -1 && userAgent.indexOf('mozilla') != -1 && !is_opera && !is_webtv && !is_saf;

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

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);

}

function runCode(obj) {

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

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

winname.opener = null // 防止代码对论谈页面修改

winname.document.write(obj.value);

winname.document.close();

}

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','','code.htm');

winname.close();

}

Html:

</textarea>

<br>