element/examples/docs/en-US/dialog.md

217 lines
7.0 KiB
Markdown
Raw Blame History

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

<script>
module.exports = {
data() {
return {
gridData: [{
date: '2016-05-02',
name: 'John Smith',
address: 'No.1518, Jinshajiang Road, Putuo District'
}, {
date: '2016-05-04',
name: 'John Smith',
address: 'No.1518, Jinshajiang Road, Putuo District'
}, {
date: '2016-05-01',
name: 'John Smith',
address: 'No.1518, Jinshajiang Road, Putuo District'
}, {
date: '2016-05-03',
name: 'John Smith',
address: 'No.1518, Jinshajiang Road, Putuo District'
}],
dialogVisible: false,
dialogTableVisible: false,
dialogFormVisible: false,
form: {
name: '',
region: '',
date1: '',
date2: '',
delivery: false,
type: [],
resource: '',
desc: ''
},
formLabelWidth: '120px'
};
},
methods: {
openDialog() {
this.$refs.dialogBind.open();
},
handleClose(done) {
this.$confirm('Are you sure to close this dialog?')
.then(_ => {
done();
})
.catch(_ => {});
}
}
};
</script>
## Dialog
Informs users while preserving the current page state.
### Basic usage
Dialog pops up a dialog box, and it's quite customizable.
:::demo Set the `v-model` attribute with a `Boolean`, and Dialog shows when it is `true`. The Dialog has two parts: `body` and `footer`, and the latter requires a `slot` named `footer`. The optional `title` attribute (empty by default) is for defining a title. This example explicitly changes the value of `v-model` to toggle Dialog. In addition, we also provide `open` and `close` method, which you can call to open/close the Dialog. Finally, this example demonstrates how `before-close` is used.
```html
<el-button type="text" @click="dialogVisible = true">click to open the Dialog</el-button>
<el-dialog
title="Tips"
v-model="dialogVisible"
size="tiny"
:before-close="handleClose">
<span>This is a message</span>
<span slot="footer" class="dialog-footer">
<el-button @click="dialogVisible = false">Cancel</el-button>
<el-button type="primary" @click="dialogVisible = false">Confirm</el-button>
</span>
</el-dialog>
<script>
export default {
data() {
return {
dialogVisible: false
};
},
methods: {
handleClose(done) {
this.$confirm('Are you sure to close this dialog?')
.then(_ => {
done();
})
.catch(_ => {});
}
}
};
</script>
```
:::
### Customizations
The content of Dialog can be anything, even a table or a form. This example shows how to use Element Table and Form with Dialog。
:::demo
```html
<!-- Table -->
<el-button type="text" @click="dialogTableVisible = true">open a Table nested Dialog</el-button>
<el-dialog title="Shipping address" v-model="dialogTableVisible">
<el-table :data="gridData">
<el-table-column property="date" label="Date" width="150"></el-table-column>
<el-table-column property="name" label="Name" width="200"></el-table-column>
<el-table-column property="address" label="Address"></el-table-column>
</el-table>
</el-dialog>
<!-- Form -->
<el-button type="text" @click="dialogFormVisible = true">open a Form nested Dialog</el-button>
<el-dialog title="Shipping address" v-model="dialogFormVisible">
<el-form :model="form">
<el-form-item label="Promotion name" :label-width="formLabelWidth">
<el-input v-model="form.name" auto-complete="off"></el-input>
</el-form-item>
<el-form-item label="Zones" :label-width="formLabelWidth">
<el-select v-model="form.region" placeholder="Please select a zone">
<el-option label="Zone No.1" value="shanghai"></el-option>
<el-option label="Zone No.2" value="beijing"></el-option>
</el-select>
</el-form-item>
</el-form>
<span slot="footer" class="dialog-footer">
<el-button @click="dialogFormVisible = false">Cancel</el-button>
<el-button type="primary" @click="dialogFormVisible = false">Confirm</el-button>
</span>
</el-dialog>
<script>
export default {
data() {
return {
gridData: [{
date: '2016-05-02',
name: 'John Smith',
address: 'No.1518, Jinshajiang Road, Putuo District'
}, {
date: '2016-05-04',
name: 'John Smith',
address: 'No.1518, Jinshajiang Road, Putuo District'
}, {
date: '2016-05-01',
name: 'John Smith',
address: 'No.1518, Jinshajiang Road, Putuo District'
}, {
date: '2016-05-03',
name: 'John Smith',
address: 'No.1518, Jinshajiang Road, Putuo District'
}],
dialogTableVisible: false,
dialogFormVisible: false,
form: {
name: '',
region: '',
date1: '',
date2: '',
delivery: false,
type: [],
resource: '',
desc: ''
},
formLabelWidth: '120px'
};
}
};
</script>
```
:::
### Attributes
| Attribute | Description | Type | Accepted Values | Default |
|---------- |-------------- |---------- |-------------------------------- |-------- |
| title | title of Dialog. Can also be passed with a named slot (see the following table) | string | — | — |
| size | size of Dialog | string | tiny/small/large/full | small |
| top | value for `top` of Dialog CSS, works when `size` is not `full` | string | — | 15% |
| modal | whether a mask is displayed | boolean | — | true |
| modal-append-to-body | whether to append modal to body element. If false, the modal will be appended to Dialog's parent element | boolean | — | true |
| lock-scroll | whether scroll of body is disabled while Dialog is displayed | boolean | — | true |
| custom-class | custom class names for Dialog | string | — | — |
| close-on-click-modal | whether the Dialog can be closed by clicking the mask | boolean | — | true |
| close-on-press-escape | whether the Dialog can be closed by pressing ESC | boolean | — | true |
| show-close | whether to show a close button | boolean | — | true |
| before-close | callback before Dialog closes, and it will prevent Dialog from closing | function(done)done is used to close the Dialog | — | — |
### Slot
| Name | Description |
|------|--------|
| — | content of Dialog |
| title | content of the Dialog title |
| footer | content of the Dialog footer |
### Methods
Each `el-dialog` instance has the following methods that can be used to open/close the instance without explicitly changing the value of `v-model`:
| Method | Description |
|------|--------|
| open | open the current instance |
| close | close the current instance |
### Events
| Event Name | Description | Parameters |
|---------- |-------- |---------- |
| open | triggers when the Dialog opens | — |
| close | triggers when the Dialog closes | — |