How can I use 'img src' in Vue.js? [duplicate]
Try this:
<img v-bind:src="'/media/avatars/' + joke.avatar" />
Don't forget single quote around your path string. Also in your data, check you have a correctly defined image variable.
joke: {
avatar: 'image.jpg'
}
A working demo is here: http://jsbin.com/pivecunode/1/edit?html,js,output