Is it possible to fire two ractive functions with an on-click event. I assumed it would try to behave the same way the onclick does by using semi colons but it doesn't fire either function.
Template:
<div on-click="hello; world;"></div>
JS:
Ractive.on('hello', function(){
console.log('hello');
});
Ractive.on('world', function(){
console.log('world');
});
I've tried comma separated and space separated. What would be the correct way to get both of these functions to fire from one on-click event.
This is a contrived example similar to @Juan's below, but you could have a custom event that fires the other two.
Template
<div on-click="custom"></div>
JS
Ractive.on('custom', function() {
Ractive.fire('hello');
Ractive.fire('world');
});
Ractive.on('hello', function(){
console.log('hello');
});
Ractive.on('world', function(){
console.log('world');
});
Brett's answer is a good one - for most situations, I'd recommend that. If you wanted to do this in many situations, you could abstract it out like so:
Ractive.prototype.fireEvents = function () { var len = arguments.length; for ( var i = 0; i < len; i += 1 ) { this.fire( arguments[i], this.event ); } }; var ractive = new Ractive({ el: 'main', template: '#template' }); ractive.on({ foo: function () { alert( 'fired foo' ); }, bar: function () { alert( 'fired bar' ); }, baz: function () { alert( 'fired baz' ); } });
<script src='http://cdn.ractivejs.org/latest/ractive.js'></script> <main></main> <script id='template' type='text/html'> <button on-click='fireEvents("foo","bar","baz")'>fire events</button> </script>
Modifying the prototype like this to add extra functionality you need is totally encouraged.
You can fire only one proxy event:
http://docs.ractivejs.org/latest/proxy-events
But maybe you can do:
<div on-click="hello" ></div>
<div on-click="world" ></div>
<div on-click="helloWorld" ></div>
function hello(){
console.log('hello');
}
function world(){
console.log('world');
}
Ractive.on('hello', function(){
hello();
});
Ractive.on('world', function(){
world();
});
Ractive.on('helloWorld', function(){
hello(); world();
});
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