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How to unsubscribe to a broadcast event in angularJS. How to remove function registered via $on
...
}
}());
And here's how it would work:
function myEvent() {
alert('test');
}
$scope.$on('test', myEvent);
$scope.$broadcast('test');
$scope.$off('test', myEvent);
$scope.$broadcast('test');
And here's a plunker of it in action
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How do I merge two javascript objects together in ES6+?
... b = {age: {value: 37, writeable: true}};
Object.defineProperties(a, b);
alert(a.age); // 37
MDN documentation: https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/defineProperties
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How to get all options of a select using jQuery?
...ions' object.
var myOpts = document.getElementById('yourselect').options;
alert(myOpts[0].value) //=> Value of the first option
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Converting .NET DateTime to JSON [duplicate]
...l(data.Data.Entity.Slrq.replace(/\/Date\((\d )\)\//gi, "new Date($1)"));
alert(date.format("yyyy-MM-dd HH:mm:ss"));
alert(dateFormat(date, "yyyy-MM-dd HH:mm:ss"));
Checking length of dictionary object [duplicate]
...
var count = 0;
for (var i in c) {
if (c.hasOwnProperty(i)) count++;
}
alert(count);
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How to play a notification sound on websites?
...fy_sound",
volume: 0.2
},
{
name: "alert_sound",
volume: 0.3,
preload: false
}
],
volume: 0.5,
path: "sounds/",
preload: true
});
// And play sound!
ion.sound.play("my_cool_sound");
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How to pass parameters to a view
...r in your view initialize method: initialize: function (options) { alert(options.position); }
– Cabuxa.Mapache
Feb 17 '14 at 10:53
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OpenSSL: PEM routines:PEM_read_bio:no start line:pem_lib.c:703:Expecting: TRUSTED CERTIFICATE [close
...or SSL_accept: 14094418: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca Connection reset: 0 byte(s) sent to SSL, 0 byte(s) sent to socket when I try ro make connection
– lsv
Dec 30 '13 at 11:54
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jQuery - getting custom attribute from selected option
...tionSelected = $(this).find('option:selected').attr('optionAtribute');
alert(optionSelected);//this will show the value of the atribute of that option.
});
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How do I access properties of a javascript object if I don't know the names?
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btw alert is a bad way to debug things, try console.log
– StackOverflowed
Oct 21 '12 at 13:32
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