--- /dev/null
+<template>
+ <article v-if="item" class="message" :class="item.style">
+ <div v-if="item.title" class="message-header">
+ <p>{{ item.title }}</p>
+ </div>
+ <div v-if="item.content" class="message-body" v-html="item.content"></div>
+ </article>
+</template>
+
+<script>
+export default {
+ name: "Message",
+ props: {
+ item: Object,
+ },
+ created: function () {
+ // Look for a new message if an endpoint is provided.
+ let that = this;
+ if (this.item && this.item.url) {
+ this.getMessage(this.item.url).then(function (message) {
+ // keep the original config value if no value is provided by the endpoint
+ for (const prop of ["title", "style", "content"]) {
+ if (prop in message && message[prop] !== null) {
+ that.item[prop] = message[prop];
+ }
+ }
+ });
+ }
+ },
+ methods: {
+ getMessage: function (url) {
+ return fetch(url).then(function (response) {
+ if (response.status != 200) {
+ return;
+ }
+ return response.json();
+ });
+ },
+ },
+};
+</script>