JavaScript 等待点击

发布于 2025-01-11 12:52:12 字数 430 浏览 2 评论 0原文

我有 x 页，每页包含 15 个对象的列表。我想浏览所有页面，下载列表中 15 项中每一项的文本。下载有效，但相同的元素被写入变量“a”（可能是因为代码执行速度比在代码内单击更快）。是否可以使其休眠/等待执行，然后转到下一页？

var a = '';
for (let i = 0; i < 999; i++) {
    const paragraphs = document.querySelectorAll(".my-object-on-list");
    paragraphs.forEach(p => a = a + p.outerText);
    angular.element(document.getElementsByClassName('btn-forward')).click();
    setTimeout(1);//sleep for 1s?
}

原文

I have x - pages of lists of 15 objects each. I would like to go through all the pages downloading the text of each of the 15 items in the list. The download works, but the same elements are written to the variable "a" (probably because the code executes faster than clicking from within the code). Is it possible to put it to sleep / wait for execution and then go to the next page?

var a = '';
for (let i = 0; i < 999; i++) {
    const paragraphs = document.querySelectorAll(".my-object-on-list");
    paragraphs.forEach(p => a = a + p.outerText);
    angular.element(document.getElementsByClassName('btn-forward')).click();
    setTimeout(1);//sleep for 1s?
}

分享到QQ

分享到微博

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

发布评论

需要登录才能够评论，你可以免费注册一个本站的账号。

一人独醉 2025-01-18 12:52:12

你的脚本有很多问题

试试这个

const paragraphs = document.querySelectorAll(".my-object-on-list");
cons ctn = 0;
const btn = document.getElementsByClassName('btn-forward')
let a = []
const run() {
  if (cnt >= paragraphs.length) {
    processResults();
    return 
  }
  a.push(p.outerText);
  angular.element(btn).click();
  cnt++
  setTimeout(run,3000);
}
run()

There are many problems in your script

Try this

const paragraphs = document.querySelectorAll(".my-object-on-list");
cons ctn = 0;
const btn = document.getElementsByClassName('btn-forward')
let a = []
const run() {
  if (cnt >= paragraphs.length) {
    processResults();
    return 
  }
  a.push(p.outerText);
  angular.element(btn).click();
  cnt++
  setTimeout(run,3000);
}
run()

回复收藏 0 原文

~没有更多了~