Single Checkbox on Group

SIngle Checkbox on Group

by Eduardo Flores

HTML

<html>
  <head></head>
  <body>
  <input type="checkbox" id="Check1" value="Value1" onclick="selectOnlyThis(this.id)" /> Option 1
<input type="checkbox" id="Check2" value="Value1" onclick="selectOnlyThis(this.id)" /> Option 2
<input type="checkbox" id="Check3" value="Value1" onclick="selectOnlyThis(this.id)" /> Option 3
<input type="checkbox" id="Check4" value="Value1" onclick="selectOnlyThis(this.id)" /> Option 4    
  </body>
</html>

JavaScript

function selectOnlyThis(id) {
		console.log('event emmited')
    for (var i = 1;i <= 4; i++)
    {
        document.getElementById("Check" + i).checked = false;
    }
    document.getElementById(id).checked = true;
}