radio checked code example

Example 1: html radio button checked

<input type="radio" id="huey" name="drone" value="huey"
         checked> 
<!-- https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/radio-->

Example 2: html radio only one checked

<!--Just manke both names equal -->
<input type="radio" name="options" id="1"/>
<input type="radio" name="options" id="2"/>

Example 3: input radio html

<form>
  <p>Veuillez choisir la meilleure méthode pour vous contacter :</p>
  <div>
    <input type="radio" id="contactChoice1"
     name="contact" value="email">
    <label for="contactChoice1">Email</label>

    <input type="radio" id="contactChoice2"
     name="contact" value="telephone">
    <label for="contactChoice2">Téléphone</label>

    <input type="radio" id="contactChoice3"
     name="contact" value="courrier">
    <label for="contactChoice3">Courrier</label>
  </div>
  <div>
    <button type="submit">Envoyer</button>
  </div>
</form>

Example 4: radio buttons

<input type="radio" id="male" name="gender" value="male">
<label for="male">Male</label><br>
<input type="radio" id="female" name="gender" value="female">
<label for="female">Female</label><br>
<input type="radio" id="other" name="gender" value="other">
<label for="other">Other</label>

Example 5: radio selected

//checked
  <input type="radio" id="huey" name="drone" value="huey"
         checked>

Example 6: kak ispolzovat html checkbox

<input type="checkbox" onclick="checkFluency()"  id="fluency" checked />