Vue - Snippets

Basics

// create App
const app = Vue.createApp();
// mount a html region
// app.mount('cssSelector');
app.mount('#myId'); // Vue controls now this id in the DOM

// DATA OBJECT
const app = Vue.createApp({
    data() { //or data: function(){...}
        return{ // data always returns an object
            myVar: 'Learn Vue',// can store keys with vals of every type(bool, object, string...)
            myLink: 'https://viewjs.org
        }; 
    }
});

Interpolation

<div id="myId">
<h3>Interpolation</h3>
<p>{{ myVar }}</p> <!-- Interpolation outputs "Learn Vue" -->
<h3>Binding</h3>
<p>Use bindings to set attributes. I.e. set the href attribute. {{myLink}} wouldn't work inside of tags.</p>
<p>Learn more <a v-bind:href="myLink">about Vue</a></p>
</div>