DOM_事件
没有后退按钮
可以往前跳转
获取浏览器类型版本
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Navigator</title>
</head>
<body>
<script>
//console.log(navigator.userAgent);
// 判断浏览器
function getBrowser(){
var explorer = navigator.userAgent,browser;
if(explorer.indexOf("MSIE")>-1){
browser = "IE";
}else if(explorer.indexOf("Chrome")>-1){
browser = "Chrome";
}else if(explorer.indexOf("Opera")>-1){
browser = "Opera";
}else if(explorer.indexOf("Safari")>-1){
browser = "Safari";
}
return browser;
}
var browser = getBrowser();
console.log("您当前使用的浏览器是："+browser);
// 判断终端
function isPc(){
var userAgentInfo = navigator.userAgent,
Agents = ["Andriod","iPhone","symbianOS","windows phone","iPad","iPod"],
flag = true,i;
console.log(userAgentInfo);
for(i=0;i<Agents.length;i++){
if(userAgentInfo.indexOf(Agents[i])>-1){
flag = false;
break;
}
}
return flag;
}
var isPcs = isPc();
console.log(isPcs);
</script>
</body>
</html>
