'defaultChecked' Example : RadioButton Radio « Form Control « JavaScript DHTML






  1. JavaScript DHTML
  2. Form Control
  3. RadioButton Radio

'defaultChecked' Example

  
    
<html>
<body>
<script language="JavaScript">
function function1() {
    if (myRadioButton1.defaultChecked) {
        alert("Radio 1 is checked");
    }
    if (myRadioButton2.defaultChecked) {
        alert("Radio 2 is checked");
    }
    if (myCheckBox.defaultChecked) {
        alert("Checkbox is checked");
    } 
} 
</script>
<input id="myRadioButton1" type="radio" checked value="radiobutton">Radio 1<br>
<input id="myRadioButton2" type="radio" value="radiobutton">Radio 2<br>
<input id="myCheckBox" type="checkbox" value="checkbox" checked>Checkbox</p>
<input type="button" value='Click here' onclick="function1();">
</body>
</html>








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6.Methods and Properties of the Radio Object
7.Determining the Value of the Selected Radio Button
8.Scripting a Group of Radio Objects
9.Finding the Selected Button in a Radio Group
10.An onClick event Handler for Radio Buttons
11.Get the radio button selection
12.Get the select radio button and its value
13.Cycle the selected radio buttons