vuejs optional() code example
Example 1: vue prop string or number
props: {
users_count: {
type: [Number, String],
required: true
}
},
Example 2: vue passing props
<!-- Dynamically assign the value of a variable -->
<blog-post v-bind:title="post.title"></blog-post>
<!-- Dynamically assign the value of a complex expression -->
<blog-post
v-bind:title="post.title + ' by ' + post.author.name"
></blog-post>