弹窗代码大全(网页弹出窗口代码) 1IP只弹出一次的网页退弹代码 script type="text/javascript" function popwin() { var cookieString = new String(documents.cookie) var cookieHeader = 'lamking=' var beginPosition = cookieString.indexOf(cookieHeader) if (beginPosition 0){ window.open('http://w ...