|
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
<template>
<a-menu :style="style" class="contextmenu" v-show="visible" @click="handleClick" :selectedKeys="selectedKeys">
<a-menu-item :key="item.key" v-for="item in itemList">
<a-icon role="menuitemicon" v-if="item.icon" :type="item.icon" />{{ item.text }}
</a-menu-item>
</a-menu>
</template>
<script>
export default {
name: 'Contextmenu',
props: {
visible: {
type: Boolean,
required: false,
default: false
},
itemList: {
type: Array,
required: true,
default: () => []
}
},
data () {
return {
left: 0,
top: 0,
target: null,
selectedKeys: []
}
},
computed: {
style () {
return {
left: this.left + 'px',
top: this.top + 'px'
}
}
},
created () {
window.addEventListener('mousedown', e => this.closeMenu(e))
window.addEventListener('contextmenu', e => this.setPosition(e))
},
methods: {
closeMenu (e) {
if (this.visible === true && ['menuitemicon', 'menuitem'].indexOf(e.target.getAttribute('role')) < 0) {
this.$emit('update:visible', false)
}
},
setPosition (e) {
this.left = e.clientX
this.top = e.clientY
this.target = e.target
},
handleClick ({key}) {
this.$emit('select', key, this.target)
this.$emit('update:visible', false)
}
}
}
</script>
<style lang="less" scoped>
.contextmenu{
position: fixed;
z-index: 1;
border: 1px solid #9e9e9e;
border-radius: 4px;
box-shadow: 2px 2px 10px #aaaaaa !important;
}
</style>
|
