mirror of https://github.com/ElemeFE/element
199 lines
5.0 KiB
Markdown
199 lines
5.0 KiB
Markdown
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<script>
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module.exports = {
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methods: {
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open() {
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this.$notify({
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title: '标题名称',
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message: '这是提示文案这是提示文案这是提示文案这是提示文案这是提示文案这是提示文案这是提示文案这是提示文案'
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});
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},
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open2() {
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this.$notify({
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title: '提示',
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message: '这是一条不会自动关闭的消息',
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duration: 0
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});
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},
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open3() {
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this.$notify({
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title: '成功',
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message: '这是一条成功的提示消息',
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type: 'success'
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});
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},
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open4() {
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this.$notify({
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title: '警告',
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message: '这是一条警告的提示消息',
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type: 'warning'
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});
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},
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open5() {
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this.$notify.info({
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title: '消息',
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message: '这是一条消息的提示消息'
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});
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},
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open6() {
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this.$notify.error({
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title: '错误',
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message: '这是一条错误的提示消息'
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});
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},
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onClose() {
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console.log('Notification 已关闭');
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}
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}
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};
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</script>
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<style>
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.demo-box.demo-notification {
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.el-button + .el-button {
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margin-left: 10px;
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}
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}
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</style>
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## Notification 通知
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悬浮出现在页面右上角,显示全局的通知提醒消息。
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### 基本用法
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适用性广泛的通知栏
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::: demo Notification 组件提供通知功能,Element 注册了`$notify`方法,接收一个`options`字面量参数,在最简单的情况下,你可以设置`title`字段和`message`字段,用于设置通知的标题和正文。默认情况下,经过一段时间后 Notification 组件会自动关闭,但是通过设置`duration`,可以控制关闭的时间间隔,特别的是,如果设置为`0`,则不会自动关闭。注意:`duration`接收一个`Number`,单位为毫秒,默认为`4500`。
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```html
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<template>
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<el-button
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plain
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@click.native="open">
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可自动关闭
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</el-button>
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<el-button
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plain
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@click.native="open2">
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不会自动关闭
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</el-button>
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</template>
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<script>
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export default {
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methods: {
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open() {
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this.$notify({
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title: '标题名称',
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message: '这是提示文案这是提示文案这是提示文案这是提示文案这是提示文案这是提示文案这是提示文案这是提示文案'
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});
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},
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open2() {
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this.$notify({
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title: '提示',
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message: '这是一条不会自动关闭的消息',
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duration: 0
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});
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}
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}
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}
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</script>
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```
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:::
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### 带有倾向性
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带有 icon,常用来显示「成功、警告、消息、错误」类的系统消息
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::: demo Element 为 Notification 组件准备了四种通知类型:`success`, `warning`, `info`, `error`。通过`type`字段来设置,除此以外的值将被忽略。同时,我们也为 Notification 的各种 type 注册了方法,可以在不传入`type`字段的情况下像`open5`和`open6`那样直接调用。
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```html
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<template>
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<el-button
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plain
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@click.native="open3">
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成功
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</el-button>
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<el-button
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plain
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@click.native="open4">
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警告
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</el-button>
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<el-button
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plain
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@click.native="open5">
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消息
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</el-button>
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<el-button
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plain
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@click.native="open6">
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错误
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</el-button>
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</template>
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<script>
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export default {
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methods: {
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open3() {
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this.$notify({
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title: '成功',
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message: '这是一条成功的提示消息',
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type: 'success'
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});
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},
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open4() {
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this.$notify({
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title: '警告',
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message: '这是一条警告的提示消息',
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type: 'warning'
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});
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},
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open5() {
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this.$notify.info({
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title: '消息',
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message: '这是一条消息的提示消息'
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});
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},
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open6() {
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this.$notify.error({
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title: '错误',
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message: '这是一条错误的提示消息'
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});
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}
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}
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}
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</script>
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```
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:::
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### 全局方法
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Element 为 `Vue.prototype` 添加了全局方法 `$notify`。因此在 vue instance 中可以采用本页面中的方式调用 Notification。
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### 单独引用
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单独引入 Notification:
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```javascript
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import { Notification } from 'element-ui';
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```
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此时调用方法为 `Notification(options)`。我们也为每个 type 定义了各自的方法,如 `Notification.success(options)`。
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### Options
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| 参数 | 说明 | 类型 | 可选值 | 默认值 |
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|---------- |-------------- |---------- |-------------------------------- |-------- |
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| title | 标题 | string | — | — |
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| message | 说明文字 | string | — | — |
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| type | 主题样式,如果不在可选值内将被忽略 | string | success/warning/info/error | — |
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| duration | 显示时间, 毫秒。设为 0 则不会自动关闭 | number | — | 4500 |
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| onClose | 关闭时的回调函数 | function | — | — |
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