Input hidden

<input id="" type="hidden" value="">

If the page is opened so count and put it to the value of hidden input

<form>
  <div>
    <label for="title">Post title:</label>
    <input type="text" id="title" name="title" value="My excellent blog post">
  </div>
  <div>
    <label for="content">Post content:</label>
    <textarea id="content" name="content" cols="60" rows="5">
This is the content of my excellent blog post. I hope you enjoy it!
    </textarea>
  </div>
  <div>
    <button type="submit">Update post</button>
  </div>
  <input type="hidden" id="postId" name="postId" value="34657">
</form>

Source: developer.mozilla.org

If the page is opened so count and put it to the value of hidden input

html {
  font-family: sans-serif;
}

form {
  width: 500px;
}

div {
  display: flex;
  margin-bottom: 10px;
}

label {
  flex: 2;
  line-height: 2;
  text-align: right;
  padding-right: 20px;
}

input, textarea {
  flex: 7;
  font-family: sans-serif;
  font-size: 1.1rem;
  padding: 5px;
}

textarea {
  height: 60px;
}

Source: developer.mozilla.org

Similar codes

0 vote149 views1 answer
Navbar with logo css
Html
1 vote125 views3 answers
Email
Html
0 vote105 views2 answers
V-for example
Html
15 votes132 views4 answers
Cdn material design icons
Html
0 vote162 views1 answer
Drupal to wordpress
Html
19 votes142 views4 answers
How to put text in the middle of a page html
Html
0 vote181 views1 answer
Navbar html mdn
Html
0 vote183 views1 answer
Open link as a number
Html
0 vote151 views1 answer
Command parse pipe output
Html
0 vote239 views1 answer
Read://https_www.panasonic.com/?url=https://www.panasonic.com/au/consumer/home-entertainment/recorders/dmr-bwt460gn.html?3739a18c-0c68-43cc-a4cb-b8b99e9bfd72=6cb7fd12-772f-4ee2-8a01-afb56e69bb62
Html