forked from opentiny/tiny-vue
43 lines
1.2 KiB
Vue
43 lines
1.2 KiB
Vue
<template>
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<div>
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<tiny-button @click="getCroppedCanvas" style="margin-bottom: 20px; max-width: unset">
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获取裁剪后的图片数据
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</tiny-button>
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<tiny-button text="图片裁剪" @click="visible = !visible" style="margin-bottom: 20px"></tiny-button>
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<tiny-crop
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ref="cropRef"
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:cropvisible="visible"
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@update:cropvisible="visible = $event"
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:src="imgUrl"
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:crop-type="blob"
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></tiny-crop>
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</div>
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</template>
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<script setup lang="jsx">
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import { ref } from 'vue'
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import { Crop as TinyCrop, Button as TinyButton, Modal } from '@opentiny/vue'
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const visible = ref(false)
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const cropRef = ref()
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const imgUrl = ref(`${import.meta.env.VITE_APP_BUILD_BASE_URL}static/images/mountain.png`)
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function getCroppedCanvas() {
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const canvas = cropRef.value.getCroppedCanvas()
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if (canvas.toBlob) {
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// 生成 Blob 图片格式
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canvas.toBlob((img) => {
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Modal.message({ message: `Blob：${img.size}`, status: 'info' })
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})
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} else if (canvas.msToBlob) {
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// 生成兼容 IE 的 Blob 图片格式
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const img = canvas.msToBlob()
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Modal.message({ message: `Blob：${img.size}`, status: 'info' })
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} else {
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// 生成 base64 图片格式
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canvas.toDataURL('image/jpeg')
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}
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}
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</script>
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