用vue写出四个按钮每个按钮匹配一个勾选框。第一行延时0.1秒触发。第二行0.2秒依次类推。然后有个开始按钮。勾选后按钮后。比如勾选了第一行。第三行。分别在0.1秒点击下第一行按钮。每0.3秒点击下第三行按钮并出现点击动画或者能直观的看到已经点击了。开始按钮点击后变成停止按钮并变色

可以参考以下代码实现：

<template>
  <div>
    <div class="row">
      <button v-for="(checked, index) in row1" :key="index" @click="handleButtonClick(1, index)" :disabled="!checked">{{ checked ? '已勾选' : '勾选' }}</button>
      <div class="checkbox" v-if="row1Checked"><i class="fas fa-check"></i></div>
    </div>
    <div class="row">
      <button v-for="(checked, index) in row2" :key="index" @click="handleButtonClick(2, index)" :disabled="!checked">{{ checked ? '已勾选' : '勾选' }}</button>
      <div class="checkbox" v-if="row2Checked"><i class="fas fa-check"></i></div>
    </div>
    <div class="row">
      <button v-for="(checked, index) in row3" :key="index" @click="handleButtonClick(3, index)" :disabled="!checked">{{ checked ? '已勾选' : '勾选' }}</button>
      <div class="checkbox" v-if="row3Checked"><i class="fas fa-check"></i></div>
    </div>
    <div class="row">
      <button v-for="(checked, index) in row4" :key="index" @click="handleButtonClick(4, index)" :disabled="!checked">{{ checked ? '已勾选' : '勾选' }}</button>
      <div class="checkbox" v-if="row4Checked"><i class="fas fa-check"></i></div>
    </div>
    <button @click="startOrStop">{{ isStarted ? '停止' : '开始' }}</button>
  </div>
</template>

<script>
export default {
  data() {
    return {
      row1: [false, false, false, false],
      row2: [false, false, false, false],
      row3: [false, false, false, false],
      row4: [false, false, false, false],
      row1Checked: false,
      row2Checked: false,
      row3Checked: false,
      row4Checked: false,
      isStarted: false,
      intervalId: null
    }
  },
  methods: {
    handleButtonClick(row, index) {
      switch (row) {
        case 1:
          this.row1[index] = !this.row1[index]
          break
        case 2:
          this.row2[index] = !this.row2[index]
          break
        case 3:
          this.row3[index] = !this.row3[index]
          break
        case 4:
          this.row4[index] = !this.row4[index]
          break
      }
    },
    startOrStop() {
      if (this.isStarted) {
        clearInterval(this.intervalId)
        this.isStarted = false
      } else {
        this.isStarted = true
        let row1Index = 0
        let row2Index = 0
        let row3Index = 0
        let row4Index = 0
        this.intervalId = setInterval(() => {
          if (this.row1[row1Index]) {
            this.row1Checked = true
            setTimeout(() => {
              this.row1Checked = false
            }, 300)
          }
          if (this.row2[row2Index]) {
            this.row2Checked = true
            setTimeout(() => {
              this.row2Checked = false
            }, 300)
          }
          if (this.row3[row3Index]) {
            this.row3Checked = true
            setTimeout(() => {
              this.row3Checked = false
            }, 300)
          }
          if (this.row4[row4Index]) {
            this.row4Checked = true
            setTimeout(() => {
              this.row4Checked = false
            }, 300)
          }
          row1Index = (row1Index + 1) % this.row1.length
          row2Index = (row2Index + 1) % this.row2.length
          row3Index = (row3Index + 1) % this.row3.length
          row4Index = (row4Index + 1) % this.row4.length
        }, 100)
      }
    }
  }
}
</script>

<style>
.row {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

button {
  margin-right: 10px;
}

.checkbox {
  width: 20px;
  height: 20px;
  background-color: #ccc;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: 10px;
}

.checkbox i {
  color: #fff;
}
</style>

这里使用了一个定时器，每隔一定时间检查哪些按钮被勾选，然后模拟点击，同时也显示了点击动画。开始/停止按钮使用了一个布尔类型的变量 `isStarted` 来控制状态，同时也使用了一个定时器来定期执行点击操作。