document.Browser.Code.value=navigator.appCodeName; document.Browser.Agent.value=navigator.userAgent; } 浏览器名称: 版本号: 代码名称: 用户代理标识:
<TD> 用户代理标识:</TD> <TD> <INPUT TYPE="txt" NAME="Agent" Size="110%"></TD> </TR> </FORM> </TABLE> 将上面的代码保存为一个HTML文件 在HTML文件的处加上JS事件,即将修改为,以让上面的JS事件运行。
In this example, we've generated a random user agent and then logged out stringified versions both theuserAgent.dataobject anduserAgentitself to the console. An example output might look something like this. Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Ch...
window.onload=function(){ gettime(); //js获取当前时间 getip(); //js获取客户端ip geturl(); //js获取客户端当前url getrefer(); //js获取客户端当前页面的上级页面的url getuser_agent(); //js获取客户端类型 getcookie() //js获取客户端cookie loadXMLDoc(); } function gettime(){ var nowD...
1、默认请求头 "User-Agent": "Scrapy/1.8.0 (+http://scrapy.org)" 2、修改请求头全局设置所有爬虫所有连接生效。...settings.py # Crawl responsibly by identifying yourself (and your website) ...
js 判断user agent varUserAgent ={ useragent:window.navigator.userAgent.toLowerCase(), android:function() { alert(this.useragent.indexOf("android"));return(this.useragent.indexOf("android") >=0); }, iphone:function() {return(this.useragent.indexOf("iphone") >=0);...
js 判断user agent var UserAgent = { useragent:window.navigator.userAgent.toLowerCase(), android:function() { alert(this.useragent.indexOf("android")); return (this.useragent.indexOf("android") >=0); }, iphone:function() { return (this.useragent.indexOf("iphone") >=0);...
UAParser.js 是一款用JavaScript编写的轻量级User-Agent字符串解析库,它不仅能在浏览器环境中高效运行,同时也支持Node.js环境下的使用。作为$.ua、组件包、Bower等项目的依赖,UAParser.js 为开发者提供了强大的用户代理信息解析功能,帮助他们更好地理解和适配不同的客户端需求。本文将通过多个代码示例来展示如何使用 ...
In this example, we'll use the useragent package to parse the user agent string and then restrict the generated user agents to iOS devices with an operating system version of 11 or greater.import UserAgent from 'user-agents'; import { parse } from 'useragent'; const userAgent = new ...
我在一个javascript对象中有一个名为'user-agent‘的属性,我想要获取它的值。我如何在clojurescript中做到这一点? (js/eval "a = {'user-agent': 'curl/7.22.0'}") (js/eval "a['user-agent']") ;=> curl/7.22.0 (.-user-agent js/a) ;=> (returns nothing) (. js/a -user-agent) ;=>...