miniprogram-theme-image

微信小程序，可根据主题切换图片的自定义组件

通过 npm 安装

npm i miniprogram-theme-image -S --production

通过 yarn 安装

yarn add miniprogram-theme-image --production

使用

{
  "usingComponents": {
    "theme-image": "path/to/miniprogram-theme-image/index"
  }
}

app.js中向globalData添加图片资源

App({
  globalData: {
    // 全局图片资源，名称固定
    imageData: {
      // 图片名称
      smail: {
        // 图片主题及对应的图片资源（图片资源可以是url，本地图片路径，或svg代码）
        dark: './assets/smail-white.svg',
        light: './assets/smail-dark.svg',
      },
      wechat: {
        dark: '<svg t="1689923571337" class="icon" viewBox="0 0 1193 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5441" width="32" height="32"><path d="M806.287212 309.998684c13.642769 0 27.127442 1.050875 40.528417 2.631837C810.407012 133.842355 629.080008 1.032275 422.076327 1.032275 190.688636 1.032275 1.112733 167.275045 1.112733 378.379926c0 121.864245 63.061771 221.92052 168.465415 299.536438l-42.100079 133.470365 147.122433-77.783315c52.692523 10.992333 94.922799 22.27296 147.475825 22.27296 13.20568 0 26.309062-0.678884 39.310147-1.757657-8.2396-29.666281-13.001085-60.727528-13.001085-92.960546 0-193.8538 157.910172-351.159486 357.901823-351.159487z m-226.356512-120.301883c31.684332 0 52.683223 21.975367 52.683222 55.370858 0 33.255994-20.998891 55.519654-52.692522 55.519654-31.544835 0-63.191968-22.27296-63.191968-55.519654 0-33.39549 31.647133-55.370858 63.191968-55.370858zM285.323142 300.596612c-31.554135 0-63.405863-22.27296-63.405863-55.528953 0-33.39549 31.851728-55.370858 63.405863-55.370858 31.544835 0 52.543726 21.975367 52.543726 55.370858 0 33.255994-20.998891 55.519654-52.543726 55.519654z" p-id="5442" fill="#ffffff"></path><path d="M1190.460898 655.8201c0-177.393199-168.400317-321.986094-357.557732-321.986094-200.289244 0-358.04132 144.592894-358.041319 321.986094 0 177.700092 157.752075 321.976794 358.041319 321.976794 41.923384 0 84.237358-11.159729 126.328138-22.27296l115.447401 66.651484-31.656433-110.881212c84.507051-66.80958 147.438625-155.417832 147.438626-255.474106z m-473.618918-55.519654c-20.961692 0-42.127979-21.966067-42.127978-44.387824 0-22.114864 21.166287-44.369224 42.127978-44.369224 31.823828 0 52.683223 22.25436 52.683223 44.369224 0 22.412457-20.859394 44.387824-52.683223 44.387824z m231.536487 0c-20.831495 0-41.830386-21.966067-41.830386-44.387824 0-22.114864 20.998891-44.369224 41.830386-44.369224 31.544835 0 52.683223 22.25436 52.683223 44.369224 0 22.412457-21.138388 44.387824-52.683223 44.387824z" p-id="5443" fill="#ffffff"></path></svg>',
        light: '<svg t="1689923571337" class="icon" viewBox="0 0 1193 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5441" width="32" height="32"><path d="M806.287212 309.998684c13.642769 0 27.127442 1.050875 40.528417 2.631837C810.407012 133.842355 629.080008 1.032275 422.076327 1.032275 190.688636 1.032275 1.112733 167.275045 1.112733 378.379926c0 121.864245 63.061771 221.92052 168.465415 299.536438l-42.100079 133.470365 147.122433-77.783315c52.692523 10.992333 94.922799 22.27296 147.475825 22.27296 13.20568 0 26.309062-0.678884 39.310147-1.757657-8.2396-29.666281-13.001085-60.727528-13.001085-92.960546 0-193.8538 157.910172-351.159486 357.901823-351.159487z m-226.356512-120.301883c31.684332 0 52.683223 21.975367 52.683222 55.370858 0 33.255994-20.998891 55.519654-52.692522 55.519654-31.544835 0-63.191968-22.27296-63.191968-55.519654 0-33.39549 31.647133-55.370858 63.191968-55.370858zM285.323142 300.596612c-31.554135 0-63.405863-22.27296-63.405863-55.528953 0-33.39549 31.851728-55.370858 63.405863-55.370858 31.544835 0 52.543726 21.975367 52.543726 55.370858 0 33.255994-20.998891 55.519654-52.543726 55.519654z" p-id="5442" fill="#000000"></path><path d="M1190.460898 655.8201c0-177.393199-168.400317-321.986094-357.557732-321.986094-200.289244 0-358.04132 144.592894-358.041319 321.986094 0 177.700092 157.752075 321.976794 358.041319 321.976794 41.923384 0 84.237358-11.159729 126.328138-22.27296l115.447401 66.651484-31.656433-110.881212c84.507051-66.80958 147.438625-155.417832 147.438626-255.474106z m-473.618918-55.519654c-20.961692 0-42.127979-21.966067-42.127978-44.387824 0-22.114864 21.166287-44.369224 42.127978-44.369224 31.823828 0 52.683223 22.25436 52.683223 44.369224 0 22.412457-20.859394 44.387824-52.683223 44.387824z m231.536487 0c-20.831495 0-41.830386-21.966067-41.830386-44.387824 0-22.114864 20.998891-44.369224 41.830386-44.369224 31.544835 0 52.683223 22.25436 52.683223 44.369224 0 22.412457-21.138388 44.387824-52.683223 44.387824z" p-id="5443" fill="#000000"></path></svg>',
      },
    },
  },
})

或在page的data中添加图片资源

Page({
  data: {
    // 图片名称
    smail: {
      // 图片主题及对应的图片资源（图片资源可以是url，本地图片路径，或svg代码）
      dark: '/assets/smail-white.svg',
      light: '/assets/smail-dark.svg',
    },
    wechat: {
      dark: '<svg t="1689923571337" class="icon" viewBox="0 0 1193 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5441" width="32" height="32"><path d="M806.287212 309.998684c13.642769 0 27.127442 1.050875 40.528417 2.631837C810.407012 133.842355 629.080008 1.032275 422.076327 1.032275 190.688636 1.032275 1.112733 167.275045 1.112733 378.379926c0 121.864245 63.061771 221.92052 168.465415 299.536438l-42.100079 133.470365 147.122433-77.783315c52.692523 10.992333 94.922799 22.27296 147.475825 22.27296 13.20568 0 26.309062-0.678884 39.310147-1.757657-8.2396-29.666281-13.001085-60.727528-13.001085-92.960546 0-193.8538 157.910172-351.159486 357.901823-351.159487z m-226.356512-120.301883c31.684332 0 52.683223 21.975367 52.683222 55.370858 0 33.255994-20.998891 55.519654-52.692522 55.519654-31.544835 0-63.191968-22.27296-63.191968-55.519654 0-33.39549 31.647133-55.370858 63.191968-55.370858zM285.323142 300.596612c-31.554135 0-63.405863-22.27296-63.405863-55.528953 0-33.39549 31.851728-55.370858 63.405863-55.370858 31.544835 0 52.543726 21.975367 52.543726 55.370858 0 33.255994-20.998891 55.519654-52.543726 55.519654z" p-id="5442" fill="#ffffff"></path><path d="M1190.460898 655.8201c0-177.393199-168.400317-321.986094-357.557732-321.986094-200.289244 0-358.04132 144.592894-358.041319 321.986094 0 177.700092 157.752075 321.976794 358.041319 321.976794 41.923384 0 84.237358-11.159729 126.328138-22.27296l115.447401 66.651484-31.656433-110.881212c84.507051-66.80958 147.438625-155.417832 147.438626-255.474106z m-473.618918-55.519654c-20.961692 0-42.127979-21.966067-42.127978-44.387824 0-22.114864 21.166287-44.369224 42.127978-44.369224 31.823828 0 52.683223 22.25436 52.683223 44.369224 0 22.412457-20.859394 44.387824-52.683223 44.387824z m231.536487 0c-20.831495 0-41.830386-21.966067-41.830386-44.387824 0-22.114864 20.998891-44.369224 41.830386-44.369224 31.544835 0 52.683223 22.25436 52.683223 44.369224 0 22.412457-21.138388 44.387824-52.683223 44.387824z" p-id="5443" fill="#ffffff"></path></svg>',
      light: '<svg t="1689923571337" class="icon" viewBox="0 0 1193 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5441" width="32" height="32"><path d="M806.287212 309.998684c13.642769 0 27.127442 1.050875 40.528417 2.631837C810.407012 133.842355 629.080008 1.032275 422.076327 1.032275 190.688636 1.032275 1.112733 167.275045 1.112733 378.379926c0 121.864245 63.061771 221.92052 168.465415 299.536438l-42.100079 133.470365 147.122433-77.783315c52.692523 10.992333 94.922799 22.27296 147.475825 22.27296 13.20568 0 26.309062-0.678884 39.310147-1.757657-8.2396-29.666281-13.001085-60.727528-13.001085-92.960546 0-193.8538 157.910172-351.159486 357.901823-351.159487z m-226.356512-120.301883c31.684332 0 52.683223 21.975367 52.683222 55.370858 0 33.255994-20.998891 55.519654-52.692522 55.519654-31.544835 0-63.191968-22.27296-63.191968-55.519654 0-33.39549 31.647133-55.370858 63.191968-55.370858zM285.323142 300.596612c-31.554135 0-63.405863-22.27296-63.405863-55.528953 0-33.39549 31.851728-55.370858 63.405863-55.370858 31.544835 0 52.543726 21.975367 52.543726 55.370858 0 33.255994-20.998891 55.519654-52.543726 55.519654z" p-id="5442" fill="#000000"></path><path d="M1190.460898 655.8201c0-177.393199-168.400317-321.986094-357.557732-321.986094-200.289244 0-358.04132 144.592894-358.041319 321.986094 0 177.700092 157.752075 321.976794 358.041319 321.976794 41.923384 0 84.237358-11.159729 126.328138-22.27296l115.447401 66.651484-31.656433-110.881212c84.507051-66.80958 147.438625-155.417832 147.438626-255.474106z m-473.618918-55.519654c-20.961692 0-42.127979-21.966067-42.127978-44.387824 0-22.114864 21.166287-44.369224 42.127978-44.369224 31.823828 0 52.683223 22.25436 52.683223 44.369224 0 22.412457-20.859394 44.387824-52.683223 44.387824z m231.536487 0c-20.831495 0-41.830386-21.966067-41.830386-44.387824 0-22.114864 20.998891-44.369224 41.830386-44.369224 31.544835 0 52.683223 22.25436 52.683223 44.369224 0 22.412457-21.138388 44.387824-52.683223 44.387824z" p-id="5443" fill="#000000"></path></svg>',
    },
  },
})

<!--使用全局图片资源，图片名称是smail，主题是light-->
<theme-image image-class="test-img-class" img="smail" theme="light"></theme-image>
<!--使用全局图片资源，图片名称是wechat，主题是dark-->
<theme-image image-class="test-img-class" img="wechat" theme="dark"></theme-image>
<!--使用page图片资源，图片名称是smail，主题是light-->
<theme-image image-class="test-img-class" img="{{smail}}" theme="light"></theme-image>
<!--使用page图片资源，图片名称是wechat，主题是dark-->
<theme-image image-class="test-img-class" img="{{wechat}}" theme="dark"></theme-image>

.test-img-class {
    width: 50rpx;
    height: 50rpx;
}

test-img-class 控制图片的大小等, 
theme取决于定义图片资源时的值