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Invoking JavaScript code in an iframe from the parent page
...orld') {
e.source.postMessage('Hello', e.origin);
} else {
alert(e.data);
}
}
}
This script first checks the domain is the expected domain, and then looks at the message, which it either displays to the user, or responds to by sending a message back to the document which sent...
getting the X/Y coordinates of a mouse click on an image with jQuery [duplicate]
...() {
$('img').click(function(e) {
var offset = $(this).offset();
alert(e.pageX - offset.left);
alert(e.pageY - offset.top);
});
});
I've made a live example here and here is the source.
To calculate how far from the bottom or right, you would have to use jQuery's width and height ...
Is it possible to set async:false to $.getJSON call
...ta){
result = data;
}
});
return result;
})();
alert(JSON.stringify(jsonData));
It works find. Then I change to
var jsonData= (function() {
var result;
$.getJSON('data.txt', {}, function(data){
result = data;
});
return result;
})();
alert(JSON.st...
Is it possible to simulate key press events programmatically?
...charCodeAt(0) });
}
$(function() {
$('body').keypress(function(e) {
alert(e.which);
});
simulateKeyPress("e");
});
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Keyboard shortcuts with jQuery
... if (e.which == 103)
{
alert('g');
};
});
});
</script>
<input type="text" id="test" />
this site says 71 = g but the jQuery code above thought otherwise
Capital G = 71, lowercase is 103
...
Vibrate and Sound defaults on notification
I'm trying to get a default vibrate and sound alert when my notification comes in, but so far no luck. I imagine it's something to do with the way I set the defaults, but I'm unsure of how to fix it. Any thoughts?
...
How to get all selected values from ?
...ected items.
$('#select-meal-type option:selected').each(function() {
alert($(this).val());
});
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Get the index of the object inside an array, matching a condition
...",prop2:"qwe"},{prop1:"bnmb",prop2:"yutu"},{prop1:"zxvz",prop2:"qwrq"}]
alert(findIndexInData(data, 'prop2', "yutu")); // shows index of 1
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f...
Get User's Current Location / Coordinates
...list you will have to add NSLocationAlwaysUsageDescription
and your custom alert message like; AppName(Demo App) would like to use your current location.
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Yes or No confirm box using jQuery
I want yes/No alerts using jQuery, instead of ok/Cancel button:
9 Answers
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