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| <template>
| <div id="app">
| <router-view />
| </div>
| </template>
| <script>
|
| export default {
| data() {
| return {
| mytitle: '',
| }
| },
| async created() {
| const imgObj = await this.getIcon();
| this.changIcon(imgObj);
| },
| methods: {
| changIcon(obj) {
| var link = document.querySelector("link [rel*='icon']") || document.createElement("link");
| var title = document.querySelector("title") || document.createElement("title");
| link.type = "image/x-icon";
| link.rel = "shortcut icon";
| link.href = obj.chromeLinkUrl; //icon图标
| title.innerHTML = obj.title;
| document.getElementsByTagName("head")[0].appendChild(link);
| document.getElementsByTagName("head")[0].appendChild(title);
| },
| // 获取icon
| async getIcon() {
| let result;
| const pic = JSON.parse(sessionStorage.getItem('pic'));
| if (pic) {
| result = pic;
| console.log('缓存')
| } else {
| console.log('请求');
| await this.$axios({
| method: 'get',
| url: 'sccg/system/portal/logo/search',
| }).then(res => {
| result = res.data;
| sessionStorage.setItem('pic',JSON.stringify(result));
| })
| }
| return result;
| },
| }
| };
| </script>
| <style>
|
| </style>
|
|
