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<template>
<div class="flex flex-1 justify-end items-center text-right px-4">
<div
class="absolute md:relative w-full justify-end bg-white left-0 top-0 z-10 mt-7 md:mt-0 px-4 md:px-0"
:class="{'hidden md:flex': ! searching}"
>
<label for="search" class="hidden">Search</label>
<input
id="search"
v-model="query"
ref="search"
class="transition-fast relative block h-10 w-full lg:w-1/2 lg:focus:w-3/4 bg-gray-100 border border-gray-500 focus:border-blue-400 outline-none cursor-pointer text-gray-700 px-4 pb-0 pt-px"
:class="{ 'transition-border': query }"
autocomplete="off"
name="search"
placeholder="Search"
type="text"
@keyup.esc="reset"
@blur="reset"
>
<button
v-if="query || searching"
class="absolute top-0 right-0 leading-snug font-400 text-3xl text-blue-500 hover:text-blue-600 focus:outline-none pr-7 md:pr-3"
@click="reset"
>×</button>
<transition name="fade">
<div v-if="query" class="absolute left-0 right-0 md:inset-auto w-full lg:w-3/4 text-left mb-4 md:mt-10">
<div class="flex flex-col bg-white border border-b-0 border-t-0 border-blue-400 rounded-b-lg shadow-lg mx-4 md:mx-0">
<a
v-for="(result, index) in results"
class="bg-white hover:bg-blue-100 border-b border-blue-400 text-xl cursor-pointer p-4"
:class="{ 'rounded-b-lg' : (index === results.length - 1) }"
:href="result.link"
:title="result.title"
:key="result.link"
@mousedown.prevent
>
{{ result.title }}
<span class="block font-normal text-gray-700 text-sm my-1" v-html="result.snippet"></span>
</a>
<div
v-if="! results.length"
class="bg-white w-full hover:bg-blue-100 border-b border-blue-400 rounded-b-lg shadow cursor-pointer p-4"
>
<p class="my-0">No results for <strong>{{ query }}</strong></p>
</div>
</div>
</div>
</transition>
</div>
<button
title="Start searching"
type="button"
class="flex md:hidden bg-gray-100 hover:bg-blue-100 justify-center items-center border border-gray-500 rounded-full focus:outline-none h-10 px-3"
@click.prevent="showInput"
>
<img src="/assets/img/magnifying-glass.svg" alt="search icon" class="h-4 w-4 max-w-none">
</button>
</div>
</template>
<script>
export default {
data() {
return {
fuse: null,
searching: false,
query: '',
};
},
computed: {
results() {
return this.query ? this.fuse.search(this.query) : [];
},
},
methods: {
showInput() {
this.searching = true;
this.$nextTick(() => {
this.$refs.search.focus();
})
},
reset() {
this.query = '';
this.searching = false;
},
},
created() {
axios('/index.json').then(response => {
this.fuse = new fuse(response.data, {
minMatchCharLength: 6,
keys: ['title', 'snippet', 'categories'],
});
});
},
};
</script>
<style>
input[name='search'] {
background-image: url('/assets/img/magnifying-glass.svg');
background-position: 0.8em;
background-repeat: no-repeat;
border-radius: 25px;
text-indent: 1.2em;
}
input[name='search'].transition-border {
border-bottom-left-radius: 0;
border-bottom-right-radius: 0;
border-top-left-radius: .5rem;
border-top-right-radius: .5rem;
}
.fade-enter-active {
transition: opacity .5s;
}
.fade-leave-active {
transition: opacity 0s;
}
.fade-enter,
.fade-leave-to {
opacity: 0;
}
</style>
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