创建元素

标准创建

创建一个有背景色的矩形。

import { Leafer, Rect } from 'leafer-ui'

const leafer = new Leafer({ view: window })

const rect = new Rect({
    x: 100,
    y: 100,
    width: 200,
    height: 200,
    fill: '#32cd79' // 背景色
})

leafer.add(rect)

简洁创建

import { Leafer, Rect } from 'leafer-ui'

const leafer = new Leafer({ view: window })

// one( style, x?, y?, width?, height?)
const rect = Rect.one({ fill: '#32cd79' }, 100, 100, 200, 200)

leafer.add(rect)

使用 tag

import { Leafer } from 'leafer-ui'

const leafer = new Leafer({ view: window })

leafer.add({
    tag: 'Rect', // 必须要有类名tag
    x: 100,
    y: 100,
    width: 200,
    height: 200,
    fill: '#32cd79'
})

使用 JSON

import { Leafer } from 'leafer-ui'

const leafer = new Leafer({ view: window })

const json = { "tag": 'Group', "x": 20, "y": 20, "children": [{ "tag": "Rect", "x": 100, "y": 100, "width": 200, "height": 200, "fill": "#32cd79", "draggable": true }] }

leafer.add(json)

了解 JSON 数据 导入导出。

下一步

设置样式