Answers for "how to insert a text box in html"

html textboxes

<input type="text" id="TextBox" name="TextBox">

how to get the input of a textbox in html

//HTML Textbox w/Getting Javascript Input:
<script>
  function getTextBox(){
    var k = document.getElemntById('myTextBox').value
    alert(k)
  }
</script>
<input type="text" id="myTextBox">
<button onclick="getTextBox()">Get Text Input</button>

how to add text box html

<label for="textarea">WRITE COMMENTS HERE : </label><br><br>
     <textarea id="textarea" cols="30" rows="10" placeholder="write here..."></textarea>