Simple way to identify iOS user agent in a jQuery if/then statement?_问答_开发者

Simple way to identify iOS user agent in a jQuery if/then statement?

开发者 https://www.devze.com 2023-04-04 22:09 出处：网络

Exactly like it sounds.. Is there some magical and easy way to say: if (user agent is iOS) { if (browserRatio >=1.5) {

Exactly like it sounds..

Is there some magical and easy way to say:

    if (user agent is iOS) {
        if (browserRatio >=1.5) {
            $container.css('min-height', '360px');
        } else {
            $container.css('min-height', '555px');
        }
     }
开发者_如何学编程

Found it.

if (navigator.userAgent.match(/(iPod|iPhone|iPad)/)) {
    if (browserRatio >=1.5) {
        $container.css('min-height', '360px');
    } else {
        $container.css('min-height', '555px');
    }
}

I know you're asking about jquery in particular, but IMO, you almost certainly want to use CSS3 @media queries for this. There's even support for testing for landscape or portrait orientation.

@media (orientation:landscape) {
  .container_selector {
    min-height: 555px;
  }
}
@media (orientation:portrait) {
  .container_selector {
    min-height: 360px;
  }
}

Hope this helps!

In order for this to work you are going to need to define browserWidth, but yes it will work. Here I targeted iPad only.

    $(window).load(function(){
      var browserWidth = $(window).width(); 

      if (navigator.userAgent.match(/(iPad)/)) {
        if (browserWidth == 768) {
            $('.sectionI').css({'margin-left': '30px'});
        } else if (browserWidth == 1024)  {
            $('.sectionI').css({'margin-left': '0px'});
        }
      }
    });

For web app version try this.

if (
    ("standalone" in window.navigator) &&
    !window.navigator.standalone
    ){

    // .... code here ....
}

To make sure this string doesn't get matched: Mozilla/5.0 (Mobile; Windows Phone 8.1; Android 4.0; ARM; Trident/7.0; Touch; rv:11.0; IEMobile/11.0; NOKIA; Lumia 925) like iPhone OS 7_0_3 Mac OS X AppleWebKit/537 (KHTML, like Gecko) Mobile Safari/537 just change your code to

if (navigator.userAgent.match(/(\(iPod|\(iPhone|\(iPad)/)) {
    if (browserRatio >=1.5) {
        $container.css('min-height', '360px');
    } else {
        $container.css('min-height', '555px');
    }
}

Based on comments to my previous answer, it sounds like the real question is, "how do you hide the URL bar in an iPhone". To that question, I found this:

How to Hide the Address Bar in MobileSafari:

<body onload="setTimeout(function() { window.scrollTo(0, 1) }, 100);">...</body>

Simple way to identify iOS user agent in a jQuery if/then statement?

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