提示：图片编辑器tui-image-editor

---

前言

需求：图片编辑器tui-image-editor

一、安装tui-image-editor

npm install tui-image-editor --save

二、新建components/ImageEditor.vue

ImageEditor.vue

<template><div class="image_editor_box" ref="dcRef"><div id="tui_image_editor"></div><el-button class="image_save_btn" type="primary" size="small" @click="saveImage">保存</el-button></div></template><script>import 'tui-image-editor/dist/tui-image-editor.css'import 'tui-color-picker/dist/tui-color-picker.css'import ImageEditor from 'tui-image-editor'const locale = {//菜单ZoomIn: '放大',ZoomOut: '缩小',Hand: '抓手工具',History: '历史',Undo: '撤销',Redo: '恢复',Reset: '重置',Delete: '删除',DeleteAll: '全部删除',//工具栏//尺寸调整Resize: '尺寸',Width: '宽度',Height: '高度','Lock Aspect Ratio': '锁定宽高比例',Apply: '应用',Cancel: '取消',//镜像Flip: '镜像','Flip X': 'X 轴','Flip Y': 'Y 轴',//蒙版Mask: '蒙版','Load Mask Image': '上传蒙版图片',//裁剪Crop: '裁剪',Square: '正方形',// 旋转Rotate: '旋转',Range: '区间',//画笔Draw: '画笔',Free: '曲线',Straight: '直线',Color: '颜色',//图形Shape: '图形',Rectangle: '矩形',Circle: '圆形',Triangle: '三角形',Fill: '填充',Stroke: '描边',//图标Icon: '图标',Arrow: '箭头','Arrow-2': '箭头2','Arrow-3': '箭头3','Star-1': '五角星','Star-2': '多角形',Polygon: '多边形',Location: '定位',Heart: '心形',Bubble: '气泡','Custom icon': '自定义图标',//文字Text: '文字',Bold: '加粗',Italic: '斜体',Underline: '下划线',Left: '左对齐',Center: '居中',Right: '右对齐','Text size': '字体大小',//滤镜Filter: '滤镜',Grayscale: '灰度',Sepia: '棕色',Blur: '模糊',Emboss: '浮雕',Invert: '底片',Sepia2: '棕色2',Sharpen: '锐化','Remove White': '除去白色',Distance: '距离',Brightness: '亮度',Noise: '铜板雕刻',Pixelate: '马赛克','Color Filter': '彩色滤镜',Threshold: '阈值',Tint: '色调',Multiply: '正片叠底',Blend: '混合色',Custom: '自定义',load: '上传',download:'下载',}  const IThemeConfig = {//图标'common.bi.image': 'https://t7.baidu.com/it/u=1595072465,3644073269&fm=193&f=GIF','common.bisize.width': '30px','common.bisize.height': '30px',//编辑器背景// 'common.backgroundImage': 'https://t7.baidu.com/it/u=1595072465,3644073269&fm=193&f=GIF','common.backgroundColor': '#fff','common.border': '1px solid #eee',// 菜单栏样式// 'header.backgroundImage': 'https://t7.baidu.com/it/u=1595072465,3644073269&fm=193&f=GIF','header.backgroundColor': 'transparent','header.border': '0 solid #000',// 上传按钮'loadButton.backgroundColor': '#ecf5ff','loadButton.border': '1px solid #409EFF','loadButton.color': '#409EFF','loadButton.fontFamily': "'Noto Sans', sans-serif",'loadButton.fontSize': '12px',// 下载按钮'downloadButton.backgroundColor': '#409EFF','downloadButton.border': '1px solid #409EFF','downloadButton.color': '#fff','downloadButton.fontFamily': "'Noto Sans', sans-serif",'downloadButton.fontSize': '12px',// 工具栏icon'menu.normalIcon.color': '#7A8799','menu.activeIcon.color': '#409EFF','menu.disabledIcon.color': '#A2AEBF','menu.hoverIcon.color': '#323D4D','menu.iconSize.width': '24px','menu.iconSize.height': '24px',// 工具栏子菜单'submenu.normalIcon.color': '#7A8799','submenu.activeIcon.color': '#323D4D',// 工具栏子菜单icon'submenu.iconSize.width': '24px','submenu.iconSize.height': '24px',// 工具栏子菜单bg'submenu.backgroundColor': '#eee',// 工具栏子菜单分割线'submenu.partition.color': '#7A8799',//工具栏子菜单文字'submenu.normalLabel.color': '#7A8799','submenu.normalLabel.fontWeight': '400','submenu.activeLabel.color': '#323D4D','submenu.activeLabel.fontWeight': '400',// 工具栏子菜单多选框'checkbox.border': '1px solid #7A8799','checkbox.backgroundColor': '#fff',// 工具栏子菜单进度条--滑块'range.pointer.color': '#409EFF',// 工具栏子菜单进度条--底色'range.bar.color': '#A2AEBF',// 工具栏子菜单进度条--进度'range.subbar.color': '#409EFF',// 工具栏子菜单进度条--禁用'range.disabledPointer.color': '#A2AEBF','range.disabledBar.color': '#A2AEBF','range.disabledSubbar.color': '#7A8799',// 工具栏子菜单进度条--值'range.color': '#7A8799','range.value.color': '#323D4D','range.value.fontWeight': '400','range.value.fontSize': '11px','range.value.border': '1px solid #A2AEBF','range.value.backgroundColor': '#fff','range.title.fontWeight': '400',// 颜色选择器'colorpicker.button.border': '1px solid #A2AEBF','colorpicker.title.color': '#7A8799',
};export default {props:{defaultImg:{type:Object,default:()=>{return {}},},defaultColorArr:{type:Array,default:()=>{return []},}},data() {return {imgEditor: null}},watch:{defaultImg(){this.imgEditor&&this.imgEditor.loadImageFromURL(this.defaultImg.path,this.defaultImg.name);}},mounted() {this.init(this.defaultImg);},methods: {//初始化ImageEditorinit(defaultImg) {this.imgEditor = new ImageEditor(document.getElementById('tui_image_editor'), {includeUI: {//加载图片loadImage: { path:defaultImg.path, name: defaultImg.name },//尺寸  裁剪  旋转  画笔  图形  图标  文字  镜像  滤镜  蒙版menu: ['resize', 'crop', 'rotate', 'draw', 'shape', 'icon', 'text', 'flip', 'filter', 'mask'], //不初始化 filter mask// 默认工具initMenu: '',// 工具栏位置              menuBarPosition: 'bottom', // 语言locale: locale,// 主题            theme: IThemeConfig        },// 最大宽度cssMaxWidth: (this.$refs.dcRef.clientWidth||1000)-80,// 最大高度cssMaxHeight: (this.$refs.dcRef.clientHeight||600)-64-48-80,uiSize: {width: '1000px',height: '700px'},selectionStyle: {cornerSize: 20,rotatingPointOffset: 70},picker:{}});//Load按钮文案改成上传const load = document.querySelector('.tui-image-editor-header-buttons>div');load.innerHTML = load.innerHTML.replace('Load','上传');//Download按钮文案改成下载const download = document.querySelector('.tui-image-editor-header-buttons .tui-image-editor-download-btn');download.innerHTML = "下载";},// 保存批注的图片saveImage() {let base64Str = this.imgEditor.toDataURL();let blob = this.base64ToBlob(base64Str);console.log(base64Str,blob);this.$emit('saveEditImgSrc',base64Str);},//base64转换成blobbase64ToBlob(base64Str) {let arr = base64Str.split(",");let type = arr[0].match(/:(.*?);/)[1];let bstr = atob(arr[1]);let n = bstr.length;let u8arr = new Uint8Array(n);while (n--) {u8arr[n] = bstr.charCodeAt(n);}return new Blob([u8arr], { type });}}}</script><style lang="scss" scoped>.image_editor_box {height: 100%;width: 100%;position: relative;.image_save_btn {position: absolute;width: 120px;height: 40px;right: 260px;top: 9px;background-color: #409EFF;border: 1px solid #409EFF;color: #fff;font-family: 'Noto Sans', sans-serif;font-size: 12px;border-radius: 40px;}}</style><style>/** 隐藏图标和上传下载按钮 **/.image_editor_box .tui-image-editor-header-logo,.image_editor_box .tui-image-editor-header-buttons{/* display: none!important; */}/* 调整图片显示位置 */.image_editor_box .tui-image-editor-main{top:48px!important;height:auto!important;}.image_editor_box .tui-image-editor-container .tui-image-editor-range-wrap label{color: #7A8799;}.image_editor_box .tui-image-editor-container .tui-image-editor-checkbox label > span {color: #7A8799;}.image_editor_box .tui-image-editor-container .tui-image-editor-controls{background-color: #fcfcfc;border:1px solid #eee;border-top:0;}.image_editor_box .tui-image-editor-help-menu.top{border:1px solid #eee;background: #fcfcfc;}</style>

三、修改App.vue

App.vue

<template><div id="app"><div class="img_mark_box"><div class="img_mark_l"><div class="img_mark_img" v-for="item,index in imgArr" :key="index" @click="changeImg(item)"><img :src="item.path" alt=""></div></div><div class="img_mark_m"><ImageEditor :defaultImg="activeImg" @saveEditImgSrc="saveEditImgSrc"></ImageEditor></div><div class="img_mark_r"><img :src="editImgSrc" alt=""></div></div></div>
</template><script>
import ImageEditor from "./components/ImageEditor";
export default {name: 'App',components:{ImageEditor},data(){return {activeImg:'',editImgSrc:'',imgArr:[{path:require('@/assets/test.jpg'),name:'图片1'},{path:`data:image/jpeg;base64,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`,name:'图片2'},{path:'https://t7.baidu.com/it/u=1819248061,230866778&fm=193&f=GIF',name:'图片3'},{path:'https://t7.baidu.com/it/u=1595072465,3644073269&fm=193&f=GIF',name:'图片4'},{path:'https://t7.baidu.com/it/u=825057118,3516313570&fm=193&f=GIF',name:'图片5'},{path:'https://t7.baidu.com/it/u=602106375,407124525&fm=193&f=GIF',name:'图片6'},{path:'https://t7.baidu.com/it/u=55748064,2074988836&fm=193&f=GIF',name:'图片7'},],}},created(){this.activeImg = this.imgArr[0];},methods:{changeImg(item){this.activeImg = item;},saveEditImgSrc(src){this.editImgSrc = src;},}
};
</script><style scoped >
.img_mark_box {position: absolute;top: 0;left: 0;bottom: 0;right: 0;padding: 0 200px 0 300px;box-sizing: border-box;
}
.img_mark_l,.img_mark_r{position: absolute;top: 0;bottom: 0;
}
.img_mark_l{left: 0;width: 300px;box-sizing: border-box;padding: 20px 10px;
}
.img_mark_img{height: 80px;box-sizing: border-box;vertical-align: middle;margin-bottom: 10px;overflow: hidden;border: 1px solid #eee;border-radius: 8px;cursor: pointer;
}
.img_mark_img>img{width: 100%;height: 100%;
}
.img_mark_r{right: 0;width: 200px;box-sizing: border-box;padding: 20px 10px;
}
.img_mark_r>img{width: 100%;
}
.img_mark_m{width: 100%;height: 100%;
}
</style>

四、效果

五、遇到问题 this.getResolve is not a function

问题：

sass-loader 版本过高，导致tui-image-editor的css无法解析

解决方案：

npm install sass-loader@7.3.1 --save-dev

报错内容：

Module build failed: TypeError: this.getResolve is not a functionat Object.loader (D:\node_modules\sass-loader\dist\index.js:52:26)@ ./node_modules/vue-style-loader!./node_modules/css-loader?{"sourceMap":true}!./node_modules/vue-loader/lib/style-compiler?{"vue":true,"id":"data-v-4913b0a8","scoped":true,"hasInlineConfig":false}!D:/node_modules/sass-loader/dist/cjs.js?{"sourceMap":true}!./node_modules/vue-loader/lib/selector.js?type=styles&index=0!./src/components/ImageEditor.vue 4:14-385 13:3-17:5 14:22-393@ ./src/components/ImageEditor.vue@ ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib/selector.js?type=script&index=0!./src/App.vue@ ./src/App.vue@ ./src/main.js@ multi (webpack)-dev-server/client?http://localhost:8080 webpack/hot/dev-server ./src/main.js

总结

踩坑路漫漫长@~@