js 获取repeater控件

// 假设你的repeater控件的ID是'repeater1'
var repeater = document.getElementById('repeater1');

<template>
  <div>
    <div v-for="(item, index) in items" :key="index">
      {{ item }}
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      items: ['Item 1', 'Item 2', 'Item 3']
    };
  }
};
</script>

import React, { useState } from 'react';

function Repeater() {
  const [items, setItems] = useState(['Item 1', 'Item 2', 'Item 3']);

  return (
    <div>
      {items.map((item, index) => (
        <div key={index}>{item}</div>
      ))}
    </div>
  );
}

export default Repeater;

<div id="repeater">
  <div>Item 1</div>
  <div>Item 2</div>
  <div>Item 3</div>
</div>

<script>
var repeater = document.getElementById('repeater');
// 获取repeater下的所有子元素
var items = repeater.getElementsByTagName('div');
for (var i = 0; i < items.length; i++) {
  console.log(items[i].innerText);
}
</script>