Vue.js is an open source progressive JavaScript framework used to develop interactive web interfaces.
Vue.js focusses mainly on the view layer of the application and offers a lot of functionality. Also, can be used for single page application development.
Directives are special attributes with the v- prefix.
There are below some directives which we have discussed in this below given video :-
- v-once:
You can also perform one-time interpolations that do not update on data change by using the v-once directive - v-html:
The double mustaches interprets the data as plain text, not HTML. In order to output real HTML, you will need to use the v-html directive: - v-bind:
Mustaches cannot be used inside HTML attributes. Instead, use a v-bind directive:
Code Snippet:-
<!DOCTYPE html>
<html>
<head>
<script src=“vue.js”></script>
</head>
<body>
<div id=“app”>
<p v-once>{{mymessage}}<p>
<p>{{changeMessage()}}<p>
<img v-bind:src=“imgUrl”>
<p v-html=“rawHtml”></p>
</div>
<script>
new Vue({
el:“#app”,
data:{
mymessage:“Welcome to Vue.js Learning”,
imgUrl:“any image URL [logo.png]”,
rawHtml:“<span><b>This is vue directives</b></span>”
},
methods:{
changeMessage:function(){
this.mymessage=“hello!”;
return this.mymessage;
}
}
})
</script>
</body>
</html>
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