Vue一行代码设置递增过渡动画

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原始的CSS方式

.weather_list li:nth-child(1) {
        transition-delay: 0s;
      }
      .weather_list li:nth-child(2) {
        transition-delay: 100ms;
      }
      .weather_list li:nth-child(3) {
        transition-delay: 200ms;
      }
      .weather_list li:nth-child(4) {
        transition-delay: 300ms;
      }
      .weather_list li:nth-child(5) {
        transition-delay: 400ms;
      } 

通过bind指令和transition-delay的属性

 :style="{'transition-delay': index*100+'ms' }"