src/components/fixed/header.vue

@@ -10,11 +10,9 @@
            <router-link to="/main3">我的网盘 »</router-link>
         </a-col>
         <a-col v-bind="showMain">
            <router-link to="/tagInfo">关于我 »</router-link>
         </a-col>
         <a-col v-bind="showMain">
            <a-auto-complete v-bind="search" @select="onSelect" @search="onSearch" @change="onChange">
               <a-input>
         <a-auto-complete ref="mySearch" 
         v-bind="search" @select="onSelect" @search="onSearch" @change="onChange">
            <a-input @keydown.enter="onSelect">
                  <a-icon slot="suffix" type="search" class="certain-category-icon" />
               </a-input>
            </a-auto-complete>
@@ -26,11 +24,48 @@

<script>
   export default {
      mounted() {
         let self = this;
         let code = 0;
         let code2 = 0;
         let code3 = 0;
         document.onkeydown = function(e) {
            let evn = e || event;
            let key = evn.keyCode || evn.which || evn.charCode;
            if (key === 17) {
               code = 1;
            }
            if (key === 16) {
               code2 = 1;
            }
            if (key === 70) {
               code3 = 1;
            }
            if (code === 1 && code2 === 1 && code3 === 1) {
               self.$message.info("进入全局搜索..")
               //do something
               self.$refs.mySearch.focus();
               code = 0;
               code2 = 0;
            }
         }
         document.onkeyup = function(e) {
            if (e.keyCode === 17) {
               code = 0;
            }
            if (e.keyCode === 16) {
               code2 = 0;
            }
            if (e.keyCode === 70) {
               code3 = 0;
            }
         }

      },
      data() {
         return {
            search: {
               placeholder: "全局搜索..",
               placeholder: "ctrl+shift+f/enter",
               allowClear: true,
               // autoFocus: true,
               backfill: true,
@@ -61,12 +96,17 @@
         },
      },
      methods: {
         test(e) {
            console.log(333);
            console.log(e);
         },
         onSearch(searchText) {
            this.dataSource = !searchText ? [] : [searchText, searchText.repeat(2), searchText.repeat(3)];
            console.log("补全..");
         },
         onSelect(value) {
            console.log('回车', value);
            this.$message.info("回车")
         },
         onChange(value) {
            console.log('修改', value);