This is sample application for vue SPA. In this App, you can create questionnaire form and import/export as JSON.
just access https://zaramme.github.io/vue-form-builder/ !
# clone on local repository
git clone https://github.com/zaramme/vue-form-builder.git
# install dependencies
cd vue-form-builder
npm install
# serve with hot reload at localhost:8080
npm run dev