Navigate to the frontend folder using cd client. Passing an argument to a Vue.js method Following on, I highly recommend listening to this episode of Full Stack Radio, where Chris Fritz, a member of the Vue Core Team, talks further about common anti-patterns he has noticed being used out in the wild. You can also pass a parameter to Vue.js methods. When the button is clicked, it triggers the addToCart function: We see that this function fires this.$emit. © 2020 Crediting is required. And that is how we emit from a child component back to the parent component. In this blog, we learn how to emit events from child components in Vue, as well as how to emit from nested child components. The second (optional) parameter is the data value to pass. You can also see that is also updated to return the result of the this.shoppingCartTotal function (check out the Github repository for more info on how it does this). You can also pass a parameter to Vue.js methods. What we need to do here is figure out a way to emit an event from Shop-Button-Add.vue up to Shop-Item.vue, which then triggers an emit event from Shop-Item.vue up to App.vue. In order to identify we resent doing this kind of tests everytime we confuse: Telerik and Kendo UI are part of Progress product portfolio. In the example below, we have a list of items (it can be a list of books, products, anything). For example, you can make Vue.js listen to v-on:click directive on HTML or