lijh
2022-01-19 06ee76d0a83854ad7a044689627e0f00a66e5ce5
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<template>
    <a-row type="flex" justify="start">
        <a-col v-bind="showSmall">
            <router-link to="/main1">Home »</router-link>
        </a-col>
        <a-col v-bind="showSmall">
            <router-link to="/main2">乐谱搜索 »</router-link>
        </a-col>
        <a-col v-bind="showSmall">
            <router-link to="/main3">我的网盘 »</router-link>
        </a-col>
        <a-col v-bind="showSmall">
            <router-link to="/main4">友人帐 »</router-link>
        </a-col>
        <a-col v-bind="showMain">
            <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>
        </a-col>
 
    </a-row>
 
</template>
 
<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: "ctrl+shift+f/enter",
                    allowClear: true,
                    // autoFocus: true,
                    backfill: true,
                    dataSource: [],
                },
                showSmall: {
                    xs: 6,
                    sm: 4,
                    md: 4,
                    lg: 4,
                    xl: 4,
                    xxl: 4,
                },
                showMain: {
                    xs: 0,
                    sm: 0,
                    md: 2,
                    lg: 2,
                    xl: 2,
                    xxl: 2,
                }
            }
 
        },
        watch: {
            value(val) {
                console.log('值:', val);
            },
        },
        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.$message.info("回车")
            },
            onChange(value) {
                console.log('修改', value);
            },
            keyListener(value) {
                console.log('ref', this.$refs.mySearch);
                console.log('键盘', value);
            },
        },
    }
</script>