created() : since the processing of the options is finished you have access to reactive data properties and change them if you want. At this stage DOM has not been mounted or added yet. So you cannot do any DOM manipulation here mounted(): called after the DOM has been mounted or rendered. Here you have … Read more
Let’s say, for example, that you have a basket of fruits, and each time you add or remove a fruit from the basket, you want to (1) display info about fruit count, but you also (2) want to be notified of the count of the fruits in some fancy fashion… fruit-count-component.vue <template> <!– We meet … Read more
If you want to listen to a native event on the root element of a component, you have to use the .native modifier for v-on, like following: <template> <div id=”app”> <test v-on:click.native=”testFunction”></test> </div> </template> or in shorthand, as suggested in comment, you can as well do: <template> <div id=”app”> <test @click.native=”testFunction”></test> </div> </template> Reference to … Read more
Most probably you want to use a method <span>{{ fullName(‘Hi’) }}</span> methods: { fullName(salut) { return `${salut} ${this.firstName} ${this.lastName}` } } Longer explanation Technically you can use a computed property with a parameter like this: computed: { fullName() { return salut => `${salut} ${this.firstName} ${this.lastName}` } } (Thanks Unirgy for the base code for this.) … Read more
In the end I opted for using Vue’s ref directive. This allows a component to be referenced from the parent for direct access. E.g. Have a component registered on my parent instance: var vm = new Vue({ el: ‘#app’, components: { ‘my-component’: myComponent } }); Render the component in template/html with a reference: <my-component ref=”foo”></my-component> … Read more
Similar to what @KostDM said, in my case it seems like sass-loader@11.0.0 doesn’t work with vue@2.6.12. I installed sass-loader@10.1.1 and it worked like a charm again. In your package.json: “sass-loader”: “^10”,
In Vue 3, you’d want to use createWebHistory for the history option. import { createRouter, createWebHashHistory } from ‘vue-router’ const router = createRouter({ history: createWebHashHistory(), // … }) In Vue 2, you’d want to set mode to ‘history’. const router = new VueRouter({ mode: ‘history’, // … }) Make sure your server is configured to … Read more
From here – Remember: <input v-model=”something”> is essentially the same as: <input v-bind:value=”something” v-on:input=”something = $event.target.value” > or (shorthand syntax): <input :value=”something” @input=”something = $event.target.value” > So v-model is a two-way binding for form inputs. It combines v-bind, which brings a js value into the markup and v-on:input to update the js value. The js … Read more
Try this magic spell: vm.$forceUpdate(); //or in file components this.$forceUpdate(); No need to create any hanging vars 🙂 Update: I found this solution when I only started working with VueJS. However further exploration proved this approach as a crutch. As far as I recall, in a while I got rid of it simply putting all … Read more
This is done with Webpack resolve.alias configuration option and isn’t specific to Vue. In Vue Webpack template, Webpack is configured to replace @/ with src path: const path = require(‘path’); … resolve: { extensions: [‘.js’, ‘.vue’, ‘.json’], alias: { … ‘@’: path.resolve(‘src’), } }, … The alias is used as: import ‘@/<path inside src folder>’;