universal-transition 

Used to create transition animation.

Supported

Install

``bash
$ npm install universal-transition --save
`

Usage

`js
import transition from 'universal-transition';

transition(document.querySelector('#box'), {
transform: 'translate(10px, 20px) scale(1.5, 1.5) rotate(90deg)',
opacity: '0.5'
}, {
timingFunction: 'ease',
delay: 0,
duration: 1000
}, function() {
console.log('animation end');
});
`

Methods

$3

#### Supported

__icon_miniapp_bytedance__

#### Arguments

| Property | Type | Description | Required | Default | Supported |
| --- | --- | --- | --- | --- | --- |
| domNode | DOMNode  | Specified element，mini app does not support，see below for details[mini app instructions] | yes | - | |
| styles | object  | See below for details | yes | - | |
| options | Object  | options，See below for details | no | - | |
| callback | function  | Triggered after the animation is complete，mini app does not support | no | - | |

The properties listed below are supported for each environment, and the properties not listed are not guaranteed for each environment.

styles supported attributes and situation description：

| Property | Type | Description | Default |
| --- | --- | --- | --- |
| styles.backgroundColor | color | background color | - |
| styles.height | length | Length value | - |
| styles.width | length | Length value | - |
| styles.opacity | number | Opacity 0-1 | - |
| styles.transform | string | transform type，see below for details | - |

styles.transform supported attributes：

| Property | Type | Description | Default |
| --- | --- | --- | --- |
| translate、translateX、translateY | number | percentage | Specify where the element is moved to | 0 |
| rotate、rotateX、rotateY | angle | Specifies the angle at which the element is deflected | 0 |
| scale、scaleX、scaleY| number | Specify multiples of zoomed in and out elements | 1 |

options：

| Property | Type | Description | Default |
| --- | --- | --- | --- |
| options.timingFunction | string | Animation effect，valid values are："linear","ease","ease-in","ease-in-out","ease-out"(Unlisted values, there may be compatibility issues) | ease |
| options.delay | number | Animation delay time | 0 |
| options.duration | number | Animation duration | 0 |

#### Return

Mini app return export()，other cases return undefined

Mini app instructions：

Because the mini app can't provide DOMNode, and use animation way is different. So the mini app needs to get the animation content by the export() method and then manually bind to the element.

$3

`html

`
`javascript
Page({
data: {
transitionInfo: null,
},
onShow(){
const transitionInfo = transition(null, {
transform: 'translate(10px, 20px) scale(1.5, 1.5) rotate(90deg)',
opacity: '0.5'
}, {
timingFunction: 'ease',
delay: 0,
duration: 1000
});

this.setData({
transitionInfo: transitionInfo.export()
});
}
})
``