How can you make sure a div stays visible while a user is interacting with it or an input field?

Question

How can you make sure a div stays visible while a user is interacting with it or an input field?

I am looking to create a functionality where a div is displayed under an input field when the user clicks on or focuses on the input field. The div should be hidden when the focus is removed or when the user clicks outside of the input field or the div itself. In this specific example, clicking on the input field displays the div, and clicking outside of the input field hides it.

However, I want the div to remain visible under certain conditions:

1. When the input field is focused/clicked.
2. When the click event occurs within the div(.options).

The div should only be hidden when:

1. The input field loses focus and the click event is not within the div.
2. The click event occurs outside of the div.

Click here for the Fiddle URL

javascript jquery html css

Answer 1

Answer №1

To implement the use of relatedTarget, you can follow this method:

$(function () {
    var inputField = $('#input_field');
    var optionsResult = $('#options');

    inputField.focusin(function (e) {
        e.preventDefault();
        optionsResult.show();
    }).focusout(function (e) {
        if(e.relatedTarget){
          if(e.relatedTarget.tagName != 'A')
            optionsResult.hide();
        }
        else{
          optionsResult.hide();
        }
    });
});

$(document).on('click', function(e){
  if(e.target.tagName == 'HTML'){
    $('#options').hide();
  }
});

.options{
  display:none;
  position: absolute;
  float: left;
  width: 300px;
  height: 200px;
  background: #eee;
}
a{
  display:block;
  float: left;
  width: 100%;  
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="app">
  <div class="header">
    <div id="main_container" class="box">
      <div class="inputs">
        <input id="input_field" type="text" placeholder="Demo account"/>
      </div>
      <div id="options" class="options">
        <a href="#">Common Link</a>
        <a href="#">Common Link 2 </a>
      </div>
    </div>
  </div>
  <div class="Data">
  Another Data Set
  </div>
</div>

Answer 2

To implement the use of relatedTarget, you can follow this method:

$(function () {
    var inputField = $('#input_field');
    var optionsResult = $('#options');

    inputField.focusin(function (e) {
        e.preventDefault();
        optionsResult.show();
    }).focusout(function (e) {
        if(e.relatedTarget){
          if(e.relatedTarget.tagName != 'A')
            optionsResult.hide();
        }
        else{
          optionsResult.hide();
        }
    });
});

$(document).on('click', function(e){
  if(e.target.tagName == 'HTML'){
    $('#options').hide();
  }
});

.options{
  display:none;
  position: absolute;
  float: left;
  width: 300px;
  height: 200px;
  background: #eee;
}
a{
  display:block;
  float: left;
  width: 100%;  
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="app">
  <div class="header">
    <div id="main_container" class="box">
      <div class="inputs">
        <input id="input_field" type="text" placeholder="Demo account"/>
      </div>
      <div id="options" class="options">
        <a href="#">Common Link</a>
        <a href="#">Common Link 2 </a>
      </div>
    </div>
  </div>
  <div class="Data">
  Another Data Set
  </div>
</div>

Answer 3

Answer №2

Ensure that the body tag encompasses your application and spans the entire width and height of the window. Implement an event listener to detect if a click event occurs outside of the options division and not within the input field. If this is the case, hide the options division.

Check out the JsFiddle example here

body {
  height: 100vh;
  width: 100%;
}

$(function () {
    var inputField = $('#input_field');
    var optionsResult = $('#options');
    var options = document.querySelector('#options');

    // Set up a click event listener on the body
    document.body.addEventListener('click', function (event) {
      // Hide options if the click is outside of the options div and not on the input element
      if (!options.contains(event.target) && event.target.id !== 'input_field') {
        optionsResult.hide();
      }
    });

    inputField.focusin(function (e) {
        e.preventDefault();
        optionsResult.show();
    });
});

Answer 4

Ensure that the body tag encompasses your application and spans the entire width and height of the window. Implement an event listener to detect if a click event occurs outside of the options division and not within the input field. If this is the case, hide the options division.

Check out the JsFiddle example here

body {
  height: 100vh;
  width: 100%;
}

$(function () {
    var inputField = $('#input_field');
    var optionsResult = $('#options');
    var options = document.querySelector('#options');

    // Set up a click event listener on the body
    document.body.addEventListener('click', function (event) {
      // Hide options if the click is outside of the options div and not on the input element
      if (!options.contains(event.target) && event.target.id !== 'input_field') {
        optionsResult.hide();
      }
    });

    inputField.focusin(function (e) {
        e.preventDefault();
        optionsResult.show();
    });
});

How can you make sure a div stays visible while a user is interacting with it or an input field?

Answer №1

Answer №2

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