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How to unsubscribe to a broadcast event in angularJS. How to remove function registered via $on
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}
}());
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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Smooth scrolling when clicking an anchor link
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@okliv This will serve too much, for instance a javascript link like <a href="javascript:$('#test').css('background-color', '#000')">Test</a>. You should rather use $('a[href^=#]') to match all urls that start with a hash character.
– Mart...
RSpec controller testing - blank response.body
... =~ /Invalid email or password/
might be an equivalent check to:
flash[:alert].should == "Invalid email or password"
To me the latter seems a bit more flexible as it will run either way, but it may not be appropriate in all cases.
Cheers,
John
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Highlight label if checkbox is checked
Is there a non-javascript way of changing the color of a label when the corresponding checkbox is checked?
4 Answers
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How to define an empty object in PHP
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I love how easy is to create objects of anonymous type in JavaScript:
//JavaScript
var myObj = {
foo: "Foo value",
bar: "Bar value"
};
console.log(myObj.foo); //Output: Foo value
So I always try to write this kind of objects in PHP like javascript does:
//PHP >= 5.4
$...
Jade: Links inside a paragraph
...a>");
return jade.compile(txt)();
};
jadestring = ""+ // p.s. I hate javascript's non-handling of multiline strings
"h1 happy days\n"+
":inline\n"+
" p this can have [a link](http://going-nowhere.com/) in it"
f = jade.compile(jadestring);
console.log(f());
A more general solution w...
Does it make sense to use Require.js with Angular.js? [closed]
...ed us down the road that we're on, toward more scalable, more professional Javascript applications. Importantly, it was the first time many people encountered the concept of modularization and of getting things out of global scope. So, if you're going to build a Javascript application that needs to ...
How does !!~ (not not tilde/bang bang tilde) alter the result of a 'contains/included' Array method
...ator isn't actually part of jQuery at all - it's a bitwise NOT operator in JavaScript itself.
See The Great Mystery of the Tilde(~).
You are getting strange numbers in your experiments because you are performing a bitwise logical operation on an integer (which, for all I know, may be stored as two...
how to make a whole row in a table clickable as a link?
...f you can, you should leave a link somewhere in the tr for people who have Javascript disabled.
– hitautodestruct
May 7 '14 at 15:23
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Why am I seeing an “origin is not allowed by Access-Control-Allow-Origin” error here? [duplicate]
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Javascript is limited when making ajax requests outside of the current domain.
Ex 1: your domain is example.com and you want to make a request to test.com => you cannot.
Ex 2: your domain is example.com and you want...