就可以了。 runcode.js文件 复制代码 代码如下: //Scripts runcode for BBS ver 2008-06-30, by Bound0(bound0@veryhman.com) //First published at http://bbs.blueidea.com //An example: http://bbs.veryhman.com/showtopic-20094.aspx
function runCode(which) { var p=which.parentNode; var os=p.getElementsByTagName("textarea"); if(os.length==0)return; var o=os[0]; var winname = window.open("", "_blank", ""); winname.document.open("text/html", "replace"); winname.opener = null; winname.document.write(o.value); winname.document.close(); } function saveCode(which) { var p=which.parentNode; var os=p.getElementsByTagName("textarea"); if(os.length==0)return; var o=os[0]; var winname = window.open("", "_blank", "top=10000"); winname.document.open("text/html", "replace"); winname.document.write(o.value); winname.document.execCommand("saveas","","code.htm"); winname.close(); } function copycode(which) { var p=which.parentNode; var os=p.getElementsByTagName("textarea"); if(os.length==0)return; var o=os[0]; var is_ie = (userAgent.indexOf("msie") != -1 && !is_opera) && userAgent.substr(userAgent.indexOf("msie") + 5, 3); if(is_ie && o.style.display != "none") { var rng = document.body.createTextRange(); rng.moveToElementText(o); rng.scrollIntoView(); rng.select(); rng.execCommand("Copy"); rng.collapse(false); } } function text(e) { var t = ""; e = e.childNodes || e; for ( var j = 0; j < e.length; j++ ) {
if(e[j].nodeType != 1){t+=e[j].nodeValue} else { var k=e[j].nodeName; if(k=="BR"||k=="P"){t+="
"} t+=text(e[j].childNodes) } } return t; } function preCode(which) { var p=which.parentNode; var os=p.getElementsByTagName("textarea"); if(os.length==0)return; var o=os[0]; var osv=p.getElementsByTagName("div"); if(osv.length==0)return; var ov=osv[0]; var c="" if(typeof(ov.innerText)!="undefined"){c=ov.innerText}else{c=text(ov)} o.value=c } (function(){var s=document.getElementsByTagName("script");preCode(s[s.length-1])})()