<script>
    import loading from 'vue-loading';
    export default {
        directives: { loading },
        data () {
            return { isLoading: false }
        }
    }
</script>

<template>
    <div v-loading="isLoading" :loading-options="{ options }"></div>
    <!--click the button will show the loading block.-->
    <button @click="isLoading = true"></button>
</template>

<script>
    export default {
        router: {
            data (transition) {
                // the vue-loading is show.

                window.setTimeout(() => {
                    // the vue-loading will closed after next().
                    transition.next();
                }, 3000);
            }
        }
    }
</script>

<template>
    <div v-loading="$loadingRouteData"></div>
</template>