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detect if Caps lock is on

Crazy abogato answered on September 18, 2022 Popularity 3/10 Helpfulness 1/10

answer detect if Caps lock is on

detect if Caps lock is on

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// html

<form>
  <label for="username">Username:</label>
  <input id="username" name="username">

  <label for="password">Password:</label>
  <input id="password" name="password" type="password">
  <span id="password-message" style="display: none">Caps Lock is on</span>
</form>

// js code
const el = document.getElementById('password');
const msg = document.getElementById('password-message');

el.addEventListener('keyup', e => {
  msg.style = e.getModifierState('CapsLock')
    ? 'display: block'
    : 'display: none';
});

Popularity 3/10 Helpfulness 1/10 Language javascript

Source: dev.to

Tags: detect javascript

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Contributed on Sep 18 2022

Crazy abogato

0 Answers Avg Quality 2/10

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detect if Caps lock is on

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