【www.gdgbn.com--js教程】

js 复制，保存，运行代码

function runcode(obj) {
        var winname = window.open("", "_blank", "");
        winname.document.open("text/html", "replace");
        winname.opener = null  
        winname.document.writeln(obj.value);
        winname.document.close();
} //运行代码
function copycode(obj) {
var rng = document.body.createTextRange();
rng.moveToElementText(obj);
rng.scrollIntoView();
rng.select();
rng.execCommand("Copy");
rng.collapse(false);
} //复制代码
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();
}保存代码

本文来源：http://www.gdgbn.com/wangyezhizuo/22563/