可自定义设置以下属性：

  • 自动关闭的延时时长（duration），单位ms，默认4500ms
  • 消息从顶部弹出时，距离顶部的位置（top），单位px，默认24px
  • 消息从底部弹出时，距离底部的位置（bottom），单位px，默认24px
  • 消息弹出位置（placement），可选：左上topLeft，右上topRight（默认），左下bottomLeft，右下bottomRight

调用时可选以下五个方法对应五种不同样式：

  • this.$refs.notification.open(notification) // 默认使用
  • this.$refs.notification.info(notification) // info调用
  • this.$refs.notification.success(notification) // success调用
  • this.$refs.notification.error(notification) // error调用
  • this.$refs.notification.warn(notification) // warn调用

创建通知框架组件命名为Notification

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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214

<template>
  <div :class="['m-notification-wrap', placement]" :style="`top: ${placement.includes('top') ? top : ''}px; bottom: ${placement.includes('bottom') ? bottom : ''}px;`">
      <transition-group name="slide-fade" tag="div">
        <div
          class="m-notification"
          @mouseenter="onEnter(index)"
          @mouseleave="onLeave(index)"
          v-show="!hideIndex.includes(index)"
          v-for="(data, index) in notificationData"
          :key="`n${index}`">
          <svg class="u-status-svg" v-if="mode==='info'" :fill="colorStyle[mode]" viewBox="64 64 896 896" data-icon="info-circle" aria-hidden="true" focusable="false"><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm0 820c-205.4 0-372-166.6-372-372s166.6-372 372-372 372 166.6 372 372-166.6 372-372 372z"></path><path d="M464 336a48 48 0 1 0 96 0 48 48 0 1 0-96 0zm72 112h-48c-4.4 0-8 3.6-8 8v272c0 4.4 3.6 8 8 8h48c4.4 0 8-3.6 8-8V456c0-4.4-3.6-8-8-8z"></path></svg>
          <svg class="u-status-svg" v-if="mode==='success'" :fill="colorStyle[mode]" viewBox="64 64 896 896" data-icon="check-circle" aria-hidden="true" focusable="false"><path d="M699 353h-46.9c-10.2 0-19.9 4.9-25.9 13.3L469 584.3l-71.2-98.8c-6-8.3-15.6-13.3-25.9-13.3H325c-6.5 0-10.3 7.4-6.5 12.7l124.6 172.8a31.8 31.8 0 0 0 51.7 0l210.6-292c3.9-5.3.1-12.7-6.4-12.7z"></path><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm0 820c-205.4 0-372-166.6-372-372s166.6-372 372-372 372 166.6 372 372-166.6 372-372 372z"></path></svg>
          <svg class="u-status-svg" v-if="mode==='warn'" :fill="colorStyle[mode]" viewBox="64 64 896 896" data-icon="exclamation-circle" aria-hidden="true" focusable="false"><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm0 820c-205.4 0-372-166.6-372-372s166.6-372 372-372 372 166.6 372 372-166.6 372-372 372z"></path><path d="M464 688a48 48 0 1 0 96 0 48 48 0 1 0-96 0zm24-112h48c4.4 0 8-3.6 8-8V296c0-4.4-3.6-8-8-8h-48c-4.4 0-8 3.6-8 8v272c0 4.4 3.6 8 8 8z"></path></svg>
          <svg class="u-status-svg" v-if="mode==='error'" :fill="colorStyle[mode]" viewBox="64 64 896 896" data-icon="close-circle" aria-hidden="true" focusable="false"><path d="M685.4 354.8c0-4.4-3.6-8-8-8l-66 .3L512 465.6l-99.3-118.4-66.1-.3c-4.4 0-8 3.5-8 8 0 1.9.7 3.7 1.9 5.2l130.1 155L340.5 670a8.32 8.32 0 0 0-1.9 5.2c0 4.4 3.6 8 8 8l66.1-.3L512 564.4l99.3 118.4 66 .3c4.4 0 8-3.5 8-8 0-1.9-.7-3.7-1.9-5.2L553.5 515l130.1-155c1.2-1.4 1.8-3.3 1.8-5.2z"></path><path d="M512 65C264.6 65 64 265.6 64 513s200.6 448 448 448 448-200.6 448-448S759.4 65 512 65zm0 820c-205.4 0-372-166.6-372-372s166.6-372 372-372 372 166.6 372 372-166.6 372-372 372z"></path></svg>
          <div :class="['u-title', {'mb4': mode!=='open', 'ml48': mode!=='open'}]">{{ data.title || '--' }}</div>
          <p :class="['u-description', {'ml48': mode!=='open'}]">{{ index + data.description || '--' }}</p>
          <svg class="u-close" @click="onHideNotification(index)" viewBox="64 64 896 896" data-icon="close" aria-hidden="true" focusable="false"><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 0 0 203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg>
        </div>
      </transition-group>
  </div>
</template>
<script>
export default {
  name: 'Notification',
  props: {
    duration: { // 自动关闭的延时时长,单位ms，默认4500ms；设置null时，不自动关闭
      type: Number,
      default: 4500
    },
    top: { // 消息从顶部弹出时，距离顶部的位置，单位像素px
      type: Number,
      default: 24
    },
    bottom: { // 消息从底部弹出时，距离底部的位置，单位像素
      type: Number,
      default: 24
    },
    placement: { // 消息弹出位置，可选topLeft,topRight,bottomLeft,bottomRight
      type: String,
      default: 'topRight'
    }
  },
  data () {
    return {
      colorStyle: { // 颜色主题对象
        info: '#1890FF',
        success: '#52c41a',
        error: '#f5222d',
        warn: '#faad14'
      },
      mode: 'info', // 调用方法对应的样式主题
      resetTimer: null,
      hideIndex: [],
      hideTimers: [],
      notificationData: []
    }
  },
  computed: {
    clear () { // 所有提示是否已经全部变为false
      return this.hideIndex.length === this.notificationData.length
    }
  },
  watch: {
    clear (to, from) { // 所有提示都消失后重置
      if (!from && to) {
        this.resetTimer = setTimeout(() => {
          this.hideIndex.splice(0)
          this.notificationData.splice(0)
        }, 500)
      }
    }
  },
  methods: {
    onEnter (index) {
      clearTimeout(this.hideTimers[index])
      this.$set(this.hideTimers, index, null)
    },
    onLeave (index) {
      if (this.duration) {
        this.$set(this.hideTimers, index, setTimeout(() => {
          this.onHideNotification(index)
        }, this.duration))
      }
    },
    show (notification) {
      clearTimeout(this.resetTimer)
      this.notificationData.push(notification)
      this.hideTimers.push(null)
      const index = this.notificationData.length - 1
      if (this.duration) {
        this.$set(this.hideTimers, index, setTimeout(() => {
          this.onHideNotification(index)
        }, this.duration))
      }
    },
    open (notification) {
      this.mode = 'open'
      this.show(notification)
    },
    info (notification) {
      this.mode = 'info'
      this.show(notification)
    },
    success (notification) {
      this.mode = 'success'
      this.show(notification)
    },
    error (notification) {
      this.mode = 'error'
      this.show(notification)
    },
    warn (notification) {
      this.mode = 'warn'
      this.show(notification)
    },
    onHideNotification (index) {
      this.hideIndex.push(index)
      this.$emit('close')
    }
  }
}
</script>
<style lang="less" scoped>
// 渐变过渡效果
.fade-enter-active, .fade-leave-active {
  transition: opacity .3s;
}
.fade-enter, .fade-leave-to {
  opacity: 0;
}
// 滑动渐变过渡效果
.slide-fade-enter-active, .slide-fade-leave-active {
  transition: all .3s ease;
}
.slide-fade-enter, .slide-fade-leave-to {
  transform: translateX(408px);
  -ms-transform: translateX(408px); /* IE 9 */
  -webkit-transform: translateX(408px); /* Safari and Chrome */
  opacity: 0;
}
.topRight {
  margin-right: 24px;
  right: 0;
}
.topLeft {
  margin-left: 24px;
  left: 0;
}
.bottomRight {
  margin-right: 24px;
  right: 0;
}
.bottomLeft {
  margin-left: 24px;
  left: 0;
}
.m-notification-wrap {
  position: fixed;
  z-index: 999; // 突出显示该层级
  width: 384px;
  color: rgba(0,0,0,.65);
  font-size: 14px;
  .m-notification {
    margin-bottom: 16px;
    padding: 16px 24px;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 15%);
    line-height: 1.5;
    background: #fff;
    transition: all .3s;
    position: relative;
    .u-status-svg {
      width: 24px;
      height: 24px;
      display: inline-block;
      position: absolute;
      margin-left: 4px;
    }
    .u-title {
      padding-right: 24px;
      display: inline-block;
      margin-bottom: 8px;
      color: rgba(0,0,0,.85);
      font-size: 16px;
      line-height: 24px;
    }
    .u-description {
      font-size: 14px;
    }
    .mb4 {
      margin-bottom: 4px;
    }
    .ml48 {
      margin-left: 48px;
    }
    .u-close {
      display: inline-block;
      position: absolute;
      top: 21px;
      right: 24px;
      width: 14px;
      height: 14px;
      fill: rgba(0,0,0,.45);
      cursor: pointer;
      transition: fill .3s ease;
      &:hover {
        fill: rgba(0,0,0,.75);
      }
    }
  }
}
</style>

在要使用的页面引入

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
<Notification
      ref="notification"
      placement="topRight"
      :duration="null"
      :top="30"
      @close="onClose" />
import Notification from '@/components/Notification'
components: {
    Notification
}
onShowNotification () {
      const notification = {
        title: 'Notification Title',
        description: 'This is the content of the notification. This is the content of the notification. This is the content of the notification.'
      }
      this.$refs.notification.open(notification) // 默认使用
      // this.$refs.notification.info(notification) // info调用
      // this.$refs.notification.success(notification) // success调用
      // this.$refs.notification.error(notification) // error调用
      // this.$refs.notification.warn(notification) // warning调用
},
onClose () { // 点击默认关闭按钮时触发的回调函数
      console.log('关闭notification')
}