2a09d1a4
 liuqimichale
添加宜春 天水 宣化
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<template>
<li class="el-menu-item"
role="menuitem"
tabindex="-1"
:style="[paddingStyle, itemStyle, { backgroundColor }]"
:class="{
'is-active': active,
'is-disabled': disabled
}"
@click="handleClick"
@mouseenter="onMouseEnter"
@focus="onMouseEnter"
@blur="onMouseLeave"
@mouseleave="onMouseLeave"
>
<el-tooltip
v-if="parentMenu.$options.componentName === 'ElMenu' && rootMenu.collapse && $slots.title"
effect="dark"
placement="right">
<div slot="content"><slot name="title"></slot></div>
<div style="position: absolute;left: 0;top: 0;height: 100%;width: 100%;display: inline-block;box-sizing: border-box;padding: 0 20px;">
<slot></slot>
</div>
</el-tooltip>
<template v-else>
<slot></slot>
<slot name="title"></slot>
</template>
</li>
</template>
<script>
import Menu from './menu-mixin';
import ElTooltip from 'element-ui/packages/tooltip';
import Emitter from 'element-ui/src/mixins/emitter';
export default {
name: 'ElMenuItem',
componentName: 'ElMenuItem',
mixins: [Menu, Emitter],
components: { ElTooltip },
props: {
index: {
type: String,
required: true
},
route: [String, Object],
disabled: Boolean
},
computed: {
active() {
return this.index === this.rootMenu.activeIndex;
},
hoverBackground() {
return this.rootMenu.hoverBackground;
},
backgroundColor() {
return this.rootMenu.backgroundColor || '';
},
activeTextColor() {
return this.rootMenu.activeTextColor || '';
},
textColor() {
return this.rootMenu.textColor || '';
},
mode() {
return this.rootMenu.mode;
},
itemStyle() {
const style = {
color: this.active ? this.activeTextColor : this.textColor
};
if (this.mode === 'horizontal' && !this.isNested) {
style.borderBottomColor = this.active
? (this.rootMenu.activeTextColor ? this.activeTextColor : '')
: 'transparent';
}
return style;
},
isNested() {
return this.parentMenu !== this.rootMenu;
}
},
methods: {
onMouseEnter() {
if (this.mode === 'horizontal' && !this.rootMenu.backgroundColor) return;
this.$el.style.backgroundColor = this.hoverBackground;
},
onMouseLeave() {
if (this.mode === 'horizontal' && !this.rootMenu.backgroundColor) return;
this.$el.style.backgroundColor = this.backgroundColor;
},
handleClick() {
if (!this.disabled) {
this.dispatch('ElMenu', 'item-click', this);
this.$emit('click', this);
}
}
},
mounted() {
this.parentMenu.addItem(this);
this.rootMenu.addItem(this);
},
beforeDestroy() {
this.parentMenu.removeItem(this);
this.rootMenu.removeItem(this);
}
};
</script>
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