用这种方式导入图标和写成 background 用 class 来切换有什么最佳实践吗?
`
resourceType: {
audio: {
name: '音频',
image: require('../../assets/audio.png'),
},
media: {
name: '图片',
image: require('../../assets/img.png'),
},
wk: {
name: '微课',
image: require('../../assets/wk.png'),
},
vedio: {
name: '视频',
image: require('../../assets/wk.png'),
},
ppt: {
name: 'ppt',
image: require('../../assets/ppt.png'),
},
word: {
name: 'word',
image: require('../../assets/word.png'),
},
pdf: {
name: 'pdf',
image: require('../../assets/pdf.png'),
},
txt: {
name: 'txt',
image: require('../../assets/txt.png'),
},
image: {
name: '图片',
image: require('../../assets/img.png'),
},
excel: {
name: 'excel',
image: require('../../assets/excel.png'),
},
default: {
name: 'unknown',
image: require('../../assets/excel.png'),
},
},
`
如果图标都是位图的话你这样写基本上就算最佳实践了(base64可以靠打包工具自动处理,webp在iphone上不兼容慎用),雪碧图性能是会更好一点但用起来很麻烦
如果是矢量图的话可以用iconfont