Difference between @click and v-on:click Vuejs

Question

the questions should be enough clear :). But I can see that someone use:

press

Someone use:

Answer 1

There is no difference between the two, one is just a shorthand for the second.

The v- prefix serves as a visual cue for identifying Vue-specific attributes in your templates. This is useful when you are using Vue.js to apply dynamic behavior to some existing markup, but can feel verbose for some frequently used directives. At the same time, the need for the v- prefix becomes less important when you are building an SPA where Vue.js manages every template.

Source: official documentation.