Pretty straight forward question and I have no idea how or if it can be done. I've searched the web for a while and haven't found anything. What I'm trying to figure out is if I can get the value of an ID in a html element. For example I want to get Joe out of this <div id="Joe">. Is there a way to do this? Any help would be greatly appreciated.
如何使用PHP获取HTML元素的ID？
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2条回答 默认 最新
- douhao6557 2015-05-05 06:45关注
You should be looking for DOM crawlers.. Symphony has a really nice one, and it's pretty straight forward. you'll find in their documentation all the possible ways of getting attributes out of elements.
You'll need composer to install the package (it's a lot easier, but not a must)
you can find the package here
best of luck.
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- 2015-05-05 06:26回答 2 已采纳 You should be looking for DOM crawlers.. Symphony has a really nice one, and it's pretty straight
- 2021-11-25 12:57回答 2 已采纳 用 srand() 或 mt_srand()产生随机数，然后根据这个随机数取值就行，或者用array_rand()这个函数
- 2018-10-14 19:37回答 2 已采纳 Your problem is that id is unique and can only be assigned once to a element, like so: <p id="
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- 2022-03-25 10:33微风洋洋的博客 JavaScript离别之作——HTML元素操作
- 2015-02-24 09:34回答 3 已采纳 Firstly, if this row is repeated you should use a class on the button, not an id, as duplicate id
- 2018-12-23 21:07回答 1 已采纳 Your code is pretty close - all you need to do is return stop condition to the function (no childr
- 2015-06-09 12:50回答 1 已采纳 SimpleHTML has prev_sibling and next_sibling methods $elems = $html->find('div[class=news-div]
- 2020-10-24 09:56岁秋的博客 web交互---HTML表单和PHP程序1.表单介绍2.创建表单3.表单项1.提交按钮2.文本框3.密码框 1.表单介绍 表单是一个包含表单元素的区域。表单的作用是搜集不同类型的用户输入，然后将用户信息提交给服务器。 表单元素是...
- 2019-02-27 07:43回答 7 已采纳 $expectedDate = '2019-02-11'; foreach($arr as $key => $val){ if($expectedDate ==$val['week_st
- 2019-06-29 10:12qq_36686441的博客 doctype html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>数据表管理页面</title> <style> ....
- 2021-06-29 10:04职业规划师Will的博客 使用这几种方法方法我们可以查找html文档中的任意html元素。getElementById()首先来看下getElementById()，这个方法很简单，只需在参数中传入html标签的id属性值即可，由于html页面中的id具有...
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