CODEWITHSUNDEEP
vue.js
niksrb
niksrb

Reputation: 459

Pass parameter while emitting using Vuejs event hub

I have checked similar question, but there is still one thing that is unclear to me:

Can I pass a parameter in emit on event hub, but I need parameter to be VALUE and not the VARIABLE which stores value. So for example: eventHub.$emit('test_emit', true) and the method which is called on test_emit should have it's parameter set on true.

Upvotes: 1

Views: 1365

Answers (2)

ljubadr
ljubadr

Reputation: 2254

From the similar question that you provided, you would just replace name with true when you are emitting event

methods: {
    showModal(name) { this.bus.$emit('showModal', true); },
}

created() {
    // `show` will have the value that you emitted
    this.bus.$on('showModal', (show) => console.log(show);
}

Upvotes: 2

Walker Leite
Walker Leite

Reputation: 223

Sure you can, what you cannot do is to pass more then one variable (like eventHub.$emit('test_emit', true, false) as $emit accepts only one additional parameter (that can be the value or an object containing the key: value associations, also know as payload.

Upvotes: 1

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