小编nks*_*nks的帖子

将我的 Angular 6 项目迁移到 12 后。\n我在终端中收到多个警告

如果在 angular.json 中我设置了 optimization: false 配置，那么所有问题都会得到解决，但我不想进行此更改，它应该只是 true 。

经过优化：是的，我收到所有这些警告：-

早期相同的代码运行良好，没有任何警告。

assets/.../variables.scss - Warning: Css Minimizer Plugin:  > assets/.../variables.scss:6:0: warning: Unexpected "$"\n    6 \xe2\x94\x82 $color-normal-gray:#8a8a8a;\n      \xe2\x95\xb5 ^\n\nassets/.../global.scss - Warning: Css Minimizer Plugin:  > \nassets/.../global.scss:285:2: warning: Expected identifier but found "."\n    285 \xe2\x94\x82   .dropdown-menu{\n        \xe2\x95\xb5   ^\n\nassets/.../global.scss - Warning: Css Minimizer Plugin:  > \nassets/.../global.scss:255:6: warning: Expected identifier but found "*"\n    255 \xe2\x94\x82       *background-color: #d9d9d9;\n        \xe2\x95\xb5       ^\n\nassets/.../master.scss - Warning: Css Minimizer Plugin:  > \nassets/.../master.scss:567:8: …

听说我正在迭代数组，我想每 2 秒运行一次这个循环。

 let Array = [1,2,3,4,5,6]  
      for (i = 0; i < Array.length; i++) {
          setTimeout((item)=>{
           //business logic
          console.log("item", item);
          }, 2000 * i, Array[i]);
    }

如何在 observable.timer 方法中转换此代码？

我想在 SVG 的特定路径元素上应用亮度。

<svg xmlns="http://www.w3.org/2000/svg" style="top: 20px; left:15px; position: absolute; z-index: 0; background: none; width:528px; height: 418px;"
viewBox="32 0 470 432">
<defs>
 <style>
  .cls-1H{fill:#ed1c24}.cls-2H{fill:#ff7500; filter: brightness(2)}.cls-3H{fill:#82c341}.cls-4H{fill:#41d3ff}
</style>
</defs>
<path id="Path_139" d="M1314.486 1130.389l-8.164-5.659a257.023 257.023 0 0 0 24.271-43.518l9.1 3.973a267.1 267.1 0 0 1-25.207 45.204z" class="cls-1H" data-name="Path 139" transform="translate(-826.518 -710.46)"/>
<path id="Path_140" d="M1343.569 1075.834l-9.248-3.625a256.932 256.932 0 0 0 14.831-55.424l9.823 1.479a266.837 266.837 0 0 1-15.406 57.57z" class="cls-2H" data-name="Path 140" transform="translate(-826.518 -710.46)"/>
<path id="Path_141" d="M1360.292 1008.228l-9.873-1.1a257.522 257.522 0 0 0 1.591-28.53v-.421a261.5 261.5 0 0 …