JS、HTML代码运行工具 时间:2020-05-11 人气:0 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <META NAME="Author" CONTENT="goaler" /> <META NAME="Keywords" CONTENT="JS、HTML代码运行工具" /> <META NAME="Description" CONTENT="JS、HTML代码运行工具" /> <title>JS、HTML代码运行工具</title> <link href="style.css" rel="stylesheet" type="text/css" /> <script LANGUAGE="JavaScript"> <!-- function copyCode(obj) { if(obj.value==""){ alert("请输入要复制的代码内容"); return false;} var rng = document.body.createTextRange(); rng.moveToElementText(obj); rng.scrollIntoView(); rng.select(); rng.execCommand("Copy"); rng.collapse(false); } <P>function runCode(obj) { if(obj.value==""){ alert("请输入要运行的代码内容"); return false;} var winname = window.open('', "_blank", ''); winname.document.open('text/html', 'replace'); winname.document.writeln(obj.value); winname.document.close(); }</P> <P>function saveCode(obj) { if(obj.value==""){ alert("请输入要保存的代码内容"); return false;} var winname = window.open('', '_blank', ''); winname.document.open('text/html', 'replace'); winname.document.writeln(obj.value); winname.document.close(); winname.document.execCommand('saveas','','savecode.htm'); winname.close(); } //--> </script> </head></P> <P><body> <div>JS、HTML脚本运行工具</div> <div> <textarea name="textarea" style="width:99%" rows="30" id="testcode"></textarea> <div> <input name="button" type="button" onclick="runCode(testcode)" value="运行代码"> <input name="button" type="button" onclick="copyCode(testcode)" value="复制代码"> <input name="button" type="button" onclick="saveCode(testcode)" value="保存代码"> <input name="button" type="button" onclick="document.getElementById('testcode').value='';" value="清空代码"> </div> </div></P> <P></body> </html> [Ctrl+A 全选 注:如需引入外部Js需刷新才能执行] 加载全部内容