English 中文(简体)
无法区分视窗和六氯环己烷, 在使用联合材料进行检测时
原标题:Unable to differentiate between Windows and Linux, When detecting using JS

当我看到我的浏览器的灯光时,即使我正在使用窗子,它还是回到了短链氯化石蜡。

function detectOS() {
    const userAgent = navigator.userAgent.toLowerCase();

    if (userAgent.includes( win )) {
        return  Windows ;
    } else if (userAgent.includes( mac )) {
        return  Mac ;
    } else if (userAgent.includes( linux )) {
        return  Linux ;
    } else if (userAgent.includes( iphone ) || userAgent.includes( ipad )) {
        return  iOS ;
    } else if (userAgent.includes( android )) {
        return  Android ;
    }
  
    return  Unknown OS ;
}
console.log(detectOS());

守则或我专横的任何问题?

我试图使用其他浏览器和PC,但不是工作!

问题回答




相关问题
selected text in iframe

How to get a selected text inside a iframe. I my page i m having a iframe which is editable true. So how can i get the selected text in that iframe.

How to fire event handlers on the link using javascript

I would like to click a link in my page using javascript. I would like to Fire event handlers on the link without navigating. How can this be done? This has to work both in firefox and Internet ...

How to Add script codes before the </body> tag ASP.NET

Heres the problem, In Masterpage, the google analytics code were pasted before the end of body tag. In ASPX page, I need to generate a script (google addItem tracker) using codebehind ClientScript ...

Clipboard access using Javascript - sans Flash?

Is there a reliable way to access the client machine s clipboard using Javascript? I continue to run into permissions issues when attempting to do this. How does Google Docs do this? Do they use ...

javascript debugging question

I have a large javascript which I didn t write but I need to use it and I m slowely going trough it trying to figure out what does it do and how, I m using alert to print out what it does but now I ...

Parsing date like twitter

I ve made a little forum and I want parse the date on newest posts like twitter, you know "posted 40 minutes ago ","posted 1 hour ago"... What s the best way ? Thanx.

热门标签