选择我有这个功能 function smth() {
var container = null;
var newContainer = null;
if (window.getSelection) { // all browsers, except IE before version 9
alert("first if");
var selectionRange = wi
我尝试安装nodejs,它工作正常,我能够得到它运行。这里显示 严格遵循以下步骤: http://blog.nowjs.com/running-nowjs-natively-on-windows 然后我试图安装nowjs并运行multiroomchat_server.js例子,得到这个错误: [Error: The specified procedure could not be found.