更新记录

1.0.0（2023-09-02）

图像转换工具集合，可用于图像和base64的转换

平台兼容性

API

参考代码

<template>
    <view class="content_container">
        <image :src="tempFilePaths[0]" v-if="tempFilePaths.length>0" mode="widthFix" style="width:100%;height:auto;"></image>
        <!-- <view v-if="tempFilePaths.length>0">{{tempFilePaths[0]}}</view> -->
        <button @click="chooseImage" class="btn-style">选择图片并转为base64</button>
        <view class="break-text overflow">得到base64: {{base64Str}}</view>

        <button @click="base64ToPath" class="btn-style">base64转为path</button>
        <view class="break-text">得到path: {{parsePath}}</view>
    </view>
</template>
<script>
    import imageTools from '../util/image-tools.js'
    export default {
        data() {
            return {
                tempFilePaths:[],
                base64Str:'',
                parsePath:''
            }
        },
        methods:{
            chooseImage(){
                uni.chooseImage({
                    success: (chooseImageRes) => {
                        this.tempFilePaths = chooseImageRes.tempFilePaths;
                        imageTools.pathToBase64(this.tempFilePaths[0]).then(base64 => {
                            this.base64Str = base64
                        })
                        .catch(error => {
                            console.error(error)
                        })
                    }
                })
            },
            base64ToPath(){
                imageTools.base64ToPath(this.base64Str).then(path => {
                    console.log(path)
                    this.parsePath = path
                  })
                  .catch(error => {
                    console.error(error)
                  })
            }

        }
    }
</script>
<style lang="scss">
    @import './uni-forms-style.scss';
    .content_container{
        padding:30rpx 35rpx;
    }
    .btn-style{
        width: 100%;
        background: $theme-color;
        color:#fff;
        margin: 10rpx 0;
        font-size: 35rpx;
    }
    .break-text{
        word-break:break-all;
    }
    .overflow{
        overflow:scroll;
        max-height:420rpx;
    }
</style>