效果图
下载包
pnpm i tui-image-editor
pnpm i tui-color-picker
调用组件
<el-dialog v-model="imgshow" destroy-on-close width="40%" draggable align-center :show-close="true"
:close-on-click-modal="false">
<template #header>
<div style="display: flex; justify-content: space-between">
<div style="display: flex">
<h3>图片</h3>
</div>
</div>
</template>
<div class="newBox">
<!-- 图片处理框 -->
<SignImage v-if="cropperObj.cVisible" :dialogVisible="cropperObj.cVisible" :title="cropperObj.ctitle"
:imgUrl="cropperObj.previewsImgUrl" @getNewImg="cropperObj.getNewImg"
@closeCropperDialog="cropperObj.closeCropperView"></SignImage>
</div>
</el-dialog>
import { SignImage } from './index';
let imgshow = ref<boolean>(false);
const cropperObj = reactive({
cVisible: true,
ctitle: "",
previewsImgUrl: "https://img0.baidu.com/it/u=2759734465,3558448225&fm=253&app=138&size=w931&n=0&f=JPEG&fmt=auto?sec=1708621200&t=acc59373dca9b8658e33e14a974f6c47",
openCropperView: () => {
cropperObj.ctitle = "图片处理"
cropperObj.cVisible = true
},
closeCropperView: (data) => {
cropperObj.cVisible = false
},
getNewImg: (val: any) => {
console.log("val", val);
pictureAnnotationFun(val)
}
})
async function pictureAnnotationFun(file: any) {
const formData = new FormData()
formData.append("file", file);
formData.append('id', xx);
formData.append('bid', xxx);
try {
const { code, msg, data } = await uploadimg(formData);
if (code > 0) {
cropperObj.cVisible = false;
ElMessage({
showClose: true,
message: '上传成功',
type: 'success',
});
} else {
ElMessage({
showClose: true,
message: '上传失败' + msg,
type: 'error',
duration: 0,
});
}
} catch (e) {
ElMessage({
showClose: true,
message: '错误: ' + e.message,
type: 'error',
duration: 0,
});
}
}
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封装组件代码
<template>
<div class="drawing-container">
<!-- 绘图组件容器DOM -->
<div id="tui-image-editor"></div>
<el-button class="save" type="primary" @click="save">保存</el-button>
</div>
</template>
<script setup lang="ts">
import 'tui-image-editor/dist/tui-image-editor.css';
import 'tui-color-picker/dist/tui-color-picker.css';
import ImageEditor from 'tui-image-editor';
import { nextTick, onMounted, ref } from 'vue';
const locale_zh = {
ZoomIn: '放大',
ZoomOut: '缩小',
Hand: '手掌',
History: '历史',
Resize: '调整宽高',
Crop: '裁剪',
DeleteAll: '全部删除',
Delete: '删除',
Undo: '撤销',
Redo: '反撤销',
Reset: '重置',
Flip: '镜像',
Rotate: '旋转',
Draw: '画',
Shape: '形状标注',
Icon: '图标标注',
Text: '文字标注',
Mask: '遮罩',
Filter: '滤镜',
Bold: '加粗',
Italic: '斜体',
Underline: '下划线',
Left: '左对齐',
Center: '居中',
Right: '右对齐',
Color: '颜色',
'Text size': '字体大小',
Custom: '自定义',
Square: '正方形',
Apply: '应用',
Cancel: '取消',
'Flip X': 'X 轴',
'Flip Y': 'Y 轴',
Range: '区间',
Stroke: '描边',
Fill: '填充',
Circle: '圆',
Triangle: '三角',
Rectangle: '矩形',
Free: '曲线',
Straight: '直线',
Arrow: '箭头',
'Arrow-2': '箭头2',
'Arrow-3': '箭头3',
'Star-1': '星星1',
'Star-2': '星星2',
Polygon: '多边形',
Location: '定位',
Heart: '心形',
Bubble: '气泡',
'Custom icon': '自定义图标',
'Load Mask Image': '加载蒙层图片',
Grayscale: '灰度',
Blur: '模糊',
Sharpen: '锐化',
Emboss: '浮雕',
'Remove White': '除去白色',
Distance: '距离',
Brightness: '亮度',
Noise: '噪音',
'Color Filter': '彩色滤镜',
Sepia: '棕色',
Sepia2: '棕色2',
Invert: '负片',
Pixelate: '像素化',
Threshold: '阈值',
Tint: '色调',
Multiply: '正片叠底',
Blend: '混合色',
Width: '宽度',
Height: '高度',
'Lock Aspect Ratio': '锁定宽高比例',
};
const customTheme = {
'common.bi.image': '',
'common.bisize.width': '0px',
'common.bisize.height': '0px',
'common.backgroundImage': 'none',
'common.backgroundColor': '#f3f4f6',
'common.border': '1px solid #333',
'header.backgroundImage': 'none',
'header.backgroundColor': '#f3f4f6',
'header.border': '0px',
'loadButton.backgroundColor': '#fff',
'loadButton.border': '1px solid #ddd',
'loadButton.color': '#222',
'loadButton.fontFamily': 'NotoSans, sans-serif',
'loadButton.fontSize': '12px',
'loadButton.display': 'none',
'downloadButton.backgroundColor': '#fdba3b',
'downloadButton.border': '1px solid #fdba3b',
'downloadButton.color': '#fff',
'downloadButton.fontFamily': 'NotoSans, sans-serif',
'downloadButton.fontSize': '12px',
'downloadButton.display': 'none',
'menu.normalIcon.color': '#8a8a8a',
'menu.activeIcon.color': '#555555',
'menu.disabledIcon.color': '#ccc',
'menu.hoverIcon.color': '#e9e9e9',
'submenu.normalIcon.color': '#8a8a8a',
'submenu.activeIcon.color': '#e9e9e9',
'menu.iconSize.width': '24px',
'menu.iconSize.height': '24px',
'submenu.iconSize.width': '32px',
'submenu.iconSize.height': '32px',
'submenu.backgroundColor': '#1e1e1e',
'submenu.partition.color': '#858585',
'submenu.normalLabel.color': '#858585',
'submenu.normalLabel.fontWeight': 'lighter',
'submenu.activeLabel.color': '#fff',
'submenu.activeLabel.fontWeight': 'lighter',
'checkbox.border': '1px solid #ccc',
'checkbox.backgroundColor': '#fff',
'range.pointer.color': '#fff',
'range.bar.color': '#666',
'range.subbar.color': '#d1d1d1',
'range.disabledPointer.color': '#414141',
'range.disabledBar.color': '#282828',
'range.disabledSubbar.color': '#414141',
'range.value.color': '#fff',
'range.value.fontWeight': 'lighter',
'range.value.fontSize': '11px',
'range.value.border': '1px solid #353535',
'range.value.backgroundColor': '#151515',
'range.title.color': '#fff',
'range.title.fontWeight': 'lighter',
'colorpicker.button.border': '1px solid #1e1e1e',
'colorpicker.title.color': '#fff',
};
const props = defineProps({
dialogVisible: {
type: Boolean,
default: () => {
return false;
},
},
title: {
type: String,
default: '',
},
imgUrl: {
type: String,
default: '',
},
});
const emit = defineEmits(['closeCropperDialog', 'getNewImg']);
const instance = ref<any>(null);
onMounted(() => {
nextTick(() => {
init();
});
});
const closeDialog = () => {
emit('closeCropperDialog');
};
const init = () => {
instance.value = new ImageEditor(document.querySelector('#tui-image-editor'), {
includeUI: {
loadImage: {
path: props.imgUrl,
name: 'image',
},
menu: ['resize', 'crop', 'rotate', 'draw', 'shape', 'icon', 'text', 'filter'],
initMenu: 'draw',
menuBarPosition: 'bottom',
locale: locale_zh,
theme: customTheme,
},
cssMaxWidth: 400,
cssMaxHeight: 500,
});
document.getElementsByClassName('tui-image-editor-main')[0].style.top = '45px';
document.getElementsByClassName('tie-btn-reset tui-image-editor-item help')[0].style.display = 'none';
};
const save = async () => {
const base64String = instance.value.toDataURL();
const data = window.atob(base64String.split(',')[1]);
const ia = new Uint8Array(data.length);
for (let i = 0; i < data.length; i++) {
ia[i] = data.charCodeAt(i);
}
const file = new File([ia], "打标.png", { type: "image/png" });
emit('getNewImg', file);
};
</script>
<style lang="scss" scoped>
.drawing-container {
width: 100%;
height: 80vh;
position: relative;
.save {
position: absolute;
right: 50px;
top: 15px;
}
}
</style>
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