index.vue
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<template>
<div class="side-menu-container" ref="fixMenuRef">
<ul class="clearfix fixed-menu-container">
<li
class="menu-item"
:class="{
active: activeMenu === item.value
}"
v-for="item in list"
:key="item.value"
:data-key="item.value"
>
<span class="item-text" :data-key="item.value">{{ item.label }}</span>
</li>
</ul>
<div
ref="popperWrapper"
class="test"
:style="{
opacity: visible ? 1 : 0,
zIndex: visible ? 1 : -9999,
top: currItemPostion.y,
left: currItemPostion.x
}"
>
<el-input
ref="searchRef"
class="menu-child-search"
suffix-icon="el-icon-search"
v-model="input"
placeholder="请输入"
/>
<p class="clearfix menu-child-item">
<span>南京吾悦广场</span>
</p>
<p class="clearfix menu-child-item">
<span>南京吾悦广场</span>
</p>
<p class="clearfix menu-child-item">
<span>南京吾悦广场</span>
</p>
<p class="clearfix menu-child-item">
<span>南京吾悦广场</span>
</p>
</div>
</div>
</template>
<script>
export default {
name: 'FixedMenu',
data() {
return {
list: [
{ label: '集团', value: 'account' },
{ label: '商场', value: 'mall' },
{ label: '楼层', value: 'floor' },
{ label: '店铺', value: 'zone' }
],
activeMenu: 'account',
currItemPostion: { x: 0, y: 0 },
input: '',
visible: true
}
},
mounted() {
document.addEventListener('click', this.onMenuClick, false)
},
beforeDestroy() {
document.removeEventListener('click', this.onMenuClick, false)
},
methods: {
onMenuClick(ev) {
ev.stopPropagation()
try {
const panels = this.$refs.fixMenuRef
const key = ev.target.dataset.key
if (key === 'account') {
this.visible = false
return
}
if (!panels.contains(ev.target)) {
this.visible = false
} else {
this.$refs.searchRef.focus()
this.visible = true
}
// 计算点位 固定选择特殊属性值的元素
const el = document.querySelector(`.menu-item[data-key="${key}"]`)
if (el && this.$refs.popperWrapper) {
const popperWrapperRect = this.$refs.popperWrapper.getBoundingClientRect()
const { x, y } = el.getBoundingClientRect()
this.currItemPostion = {
x: x - popperWrapperRect.width - 3 + 'px',
y: y + 'px'
}
}
} catch (error) {
this.visible = false
console.log(error)
}
}
}
}
</script>
<style lang="scss" scoped>
.fixed-menu-container {
position: fixed;
width: 50px;
right: 5.6vw;
top: 30vh;
box-shadow: 0 0 3px 0 rgba(0, 0, 0, 0.5);
}
.menu-item {
background: #fff;
padding: 12px 0;
color: #444;
text-align: center;
font-size: 14px;
box-sizing: border-box;
cursor: pointer;
&.active {
color: #fff;
background: #06f;
}
&:hover {
color: #fff;
background: #06f;
}
}
.test {
position: fixed;
padding: 5px 9px;
box-sizing: border-box;
background: #fff;
box-shadow: 0 0 1px -4px #333;
}
.menu-child-search {
margin-bottom: 5px;
}
.menu-child-item {
text-align: left;
font-size: 13px;
color: #888;
padding-left: 6px;
padding-right: 6px;
margin-bottom: 4px;
box-sizing: border-box;
cursor: pointer;
&:hover {
background: #0069ff;
color: #fff;
}
}
</style>