jQuery .on() and .delegate() doesn't work on iPad

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If you try this snippet on desktop, everything works.
Whenever you try it on iPad, it won\'t do anything.

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7条回答

清歌不尽

2020-12-05 04:59

It's a Safari mobile bug/feature : click events won't bubble all the way up to body.

Adding onclick="" is a known workaround, but IMHO it's easier to attach your listener on a first child of <body>.

See: http://www.quirksmode.org/blog/archives/2010/09/click_event_del.html

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一个人的身影

2020-12-05 05:03
On iOS there is no event bubbling without a cursor style.
So in your CSS you need to add cursor: pointer; to the element.
```
$('body').on('click', '#click', function() {
    alert("This alert won't work on iPad");
});
```
```
#click { 
  font-size: 24px; 
  cursor: pointer;
}
```
```
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="click">Click here</div>
```
I know it been asked a long time ago, but I thought a simple CSS solution might help.
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清酒与你

2020-12-05 05:03
I was facing this issue on iPhone 5C and below.
This worked for me:
```
body {
  cursor:pointer;
}
```
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南笙

2020-12-05 05:04
I had an issue with a message that I prepend to the html body. I found this issue on [jQuery 'click' event doesn't work on iOS Safari?

I used this
```
$('body').on('click touchstart', 'someselect', function(){})
```
And it worked on iPhone 4S and iPhone 5S
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忘掉有多难

2020-12-05 05:09

i found a solution on http://www.danwellman.co.uk/fixing-jquery-click-events-for-the-ipad/

do the following approach:

var isIPad = function() {
    return (/ipad/i).test(navigator.userAgent);
};
var isIPhone = function() {
    return (/iphone/i).test(navigator.userAgent);
};
var isIPod = function() {
    return (/ipod/i).test(navigator.userAgent);
};

and where you bind the click-event-handler do so:

var eventName = (isIPod() || isIPad() || isIPhone()) ? "touchstart" : "click";
// if you are using jquery-mobile
eventName = (isIPod() || isIPad() || isIPhone()) ? "touchstart" : "vclick";

$(".selector").bind(eventName, function(e) {
    //do something here
});
// or
$(document).on(eventName, ".selector", function(e) {
    //do something here
});

that's it.

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迷失自我

2020-12-05 05:15

Change the cursor style of the body on iOS to "pointer" and everything will work perfectly. You won't have to add onclick="" on every element you want clickable...

<script type="text/javascript">
    $(function() {
        // The trick
        if (/ip(hone|od)|ipad/i.test(navigator.userAgent)) {
           $("body").css ("cursor", "pointer");
        }
        // The test
        $("body").on("click", "#click", function() {
            alert("This also works on iOS !");
        });
    });
</script>
<div id="click">Click here</div>

I know what you're thinking right now: "WTF!".

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