the questions should be enough clear :). But I can see that someone use:
Someone use:
v-bind and v-on are two frequently used directives in vuejs html template.
So they provided a shorthand notation for the both of them as follows:
You can replace v-on: with @
v-on:click='someFunction'
as:
@click='someFunction'
Another example:
v-on:keyup='someKeyUpFunction'
as:
@keyup='someKeyUpFunction'
Similarly, v-bind with :
v-bind:href='var1'
Can be written as:
:href='var1'
Hope it helps!