模板语法

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<template>
  {{msg}}
  <div>{{ num ? '我是真的' : '我是假的'}}</div>
  <div>{{ content.split(',').map(v=> `%${v}123`) }}</div>
  <div><button @click="clickTxt">提交</button></div>
</template>

<script setup lang="ts">
  const msg:string = "哈哈测试一下"
  // 还可以为表达式 0为false
  const num:number = 0
  // 还可以跟api
  const content: string = "测,试,A,P,I"

  const clickTxt = () => {
    console.log("触发了点击事件。")
  }
</script>

<style>

</style>
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setup() {
  const imgs = ref();
  const Codeshow = async () => {
    const data = await axios.get("https://agric.lo3.cn/weather/image-code");
    imgs.value = data.data.app_url;
    const codeDom = document.getElementById("code");
    codeDom.style.zIndex = "9999";
  };
  return { Codeshow, imgs };
},
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import xlrd

ex = xlrd.open_workbook("1.xlsx")
table = ex.sheets()[0]
for i in range(3):
    print(table.row_values(i))