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梁灏 2019-08-27 09:37:17 +08:00
parent 92c1162255
commit 67d534df27
276 changed files with 0 additions and 28368 deletions

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import Menu from './menu.vue';
import MenuGroup from './menu-group.vue';
import MenuItem from './menu-item.vue';
import Submenu from './submenu.vue';
Menu.Group = MenuGroup;
Menu.Item = MenuItem;
Menu.Sub = Submenu;
export default Menu;

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<template>
<li :class="[prefixCls + '-item-group']">
<div :class="[prefixCls + '-item-group-title']">{{ title }}</div>
<ul><slot></slot></ul>
</li>
</template>
<script>
const prefixCls = 'ivu-menu';
export default {
name: 'MenuGroup',
props: {
title: {
type: String,
default: ''
}
},
data () {
return {
prefixCls: prefixCls
};
}
};
</script>

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<template>
<li :class="classes" @click.stop="handleClick"><slot></slot></li>
</template>
<script>
const prefixCls = 'ivu-menu';
export default {
name: 'MenuItem',
props: {
key: {
type: [String, Number],
required: true
},
disabled: {
type: Boolean,
default: false
}
},
data () {
return {
active: false
};
},
computed: {
classes () {
return [
`${prefixCls}-item`,
{
[`${prefixCls}-item-active`]: this.active,
[`${prefixCls}-item-selected`]: this.active,
[`${prefixCls}-item-disabled`]: this.disabled
}
];
}
},
methods: {
handleClick () {
if (this.disabled) return;
this.$dispatch('on-menu-item-select', this.key);
}
}
};
</script>

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<template>
<ul :class="classes" :style="styles"><slot></slot></ul>
</template>
<script>
import { oneOf } from '../../utils/assist';
const prefixCls = 'ivu-menu';
export default {
props: {
mode: {
validator (value) {
return oneOf(value, ['horizontal', 'vertical']);
},
default: 'vertical'
},
theme: {
validator (value) {
return oneOf(value, ['light', 'dark', 'primary']);
},
default: 'light'
},
activeKey: {
type: [String, Number]
},
openKeys: {
type: Array,
default () {
return [];
}
},
accordion: {
type: Boolean,
default: false
},
width: {
type: String,
default: '240px'
}
},
computed: {
classes () {
let theme = this.theme;
if (this.mode === 'vertical' && this.theme === 'primary') theme = 'light';
return [
`${prefixCls}`,
`${prefixCls}-${theme}`,
{
[`${prefixCls}-${this.mode}`]: this.mode
}
];
},
styles () {
let style = {};
if (this.mode === 'vertical') style.width = this.width;
return style;
}
},
methods: {
updateActiveKey () {
this.$children.forEach((item, index) => {
if (!this.activeKey && index === 0) {
this.activeKey = -1;
}
if (item.$options.name === 'Submenu') {
item.active = false;
item.$children.forEach(subitem => {
if (subitem.$options.name === 'MenuGroup') {
subitem.$children.forEach(groupItem => {
if (groupItem.key === this.activeKey) {
groupItem.active = true;
groupItem.$parent.$parent.active = true;
} else {
groupItem.active = false;
}
});
} else if (subitem.$options.name === 'MenuItem') {
if (subitem.key === this.activeKey) {
subitem.active = true;
subitem.$parent.active = true;
} else {
subitem.active = false;
}
}
});
} else if (item.$options.name === 'MenuGroup') {
item.$children.forEach(groupItem => {
groupItem.active = groupItem.key === this.activeKey;
});
} else if (item.$options.name === 'MenuItem') {
item.active = item.key === this.activeKey;
}
});
},
updateOpenKeys (key) {
const index = this.openKeys.indexOf(key);
if (index > -1) {
this.openKeys.splice(index, 1);
} else {
this.openKeys.push(key);
}
},
updateOpened () {
this.$children.forEach(item => {
if (item.$options.name === 'Submenu') {
if (this.openKeys.indexOf(item.key) > -1) item.opened = true;
}
});
}
},
compiled () {
this.updateActiveKey();
this.updateOpened();
},
events: {
'on-menu-item-select' (key) {
this.activeKey = key;
this.$emit('on-select', key);
}
},
watch: {
openKeys () {
this.$emit('on-open-change', this.openKeys);
},
activeKey () {
this.updateActiveKey();
}
}
};
</script>

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<template>
<li :class="classes" @mouseenter="handleMouseenter" @mouseleave="handleMouseleave">
<div :class="[prefixCls + '-submenu-title']" v-el:reference @click="handleClick">
<slot name="title"></slot>
<Icon type="ios-arrow-down" :class="[prefixCls + '-submenu-title-icon']"></Icon>
</div>
<ul :class="[prefixCls]" v-if="mode === 'vertical'" v-show="opened"><slot></slot></ul>
<Drop
v-else
v-show="opened"
placement="bottom"
transition="slide-up"
v-ref:drop
:style="dropStyle"><slot></slot></Drop>
</li>
</template>
<script>
import Drop from '../select/dropdown.vue';
import Icon from '../icon/icon.vue';
import { getStyle } from '../../utils/assist';
const prefixCls = 'ivu-menu';
export default {
name: 'Submenu',
components: { Icon, Drop },
props: {
key: {
type: [String, Number],
required: true
},
disabled: {
type: Boolean,
default: false
}
},
data () {
return {
prefixCls: prefixCls,
active: false,
opened: false,
dropWidth: parseFloat(getStyle(this.$el, 'width'))
};
},
computed: {
classes () {
return [
`${prefixCls}-submenu`,
{
[`${prefixCls}-item-active`]: this.active,
[`${prefixCls}-opened`]: this.opened,
[`${prefixCls}-submenu-disabled`]: this.disabled
}
];
},
mode () {
return this.$parent.mode;
},
accordion () {
return this.$parent.accordion;
},
dropStyle () {
let style = {};
if (this.dropWidth) style.minWidth = `${this.dropWidth}px`;
return style;
}
},
methods: {
handleMouseenter () {
if (this.disabled) return;
if (this.mode === 'vertical') return;
clearTimeout(this.timeout);
this.timeout = setTimeout(() => {
this.$parent.updateOpenKeys(this.key);
this.opened = true;
}, 250);
},
handleMouseleave () {
if (this.disabled) return;
if (this.mode === 'vertical') return;
clearTimeout(this.timeout);
this.timeout = setTimeout(() => {
this.$parent.updateOpenKeys(this.key);
this.opened = false;
}, 150);
},
handleClick () {
if (this.disabled) return;
if (this.mode === 'horizontal') return;
const opened = this.opened;
if (this.accordion) {
this.$parent.$children.forEach(item => {
if (item.$options.name === 'Submenu') item.opened = false;
});
}
this.opened = !opened;
this.$parent.updateOpenKeys(this.key);
}
},
watch: {
mode (val) {
if (val === 'horizontal') {
this.$refs.drop.update();
}
},
opened (val) {
if (this.mode === 'vertical') return;
if (val) {
// set drop a width to fixed when menu has fixed position
this.dropWidth = parseFloat(getStyle(this.$el, 'width'));
this.$refs.drop.update();
} else {
this.$refs.drop.destroy();
}
}
},
events: {
'on-menu-item-select' () {
if (this.mode === 'horizontal') this.opened = false;
return true;
}
}
};
</script>