The Checkbox Object's checked Property : CheckBox « Form Control « JavaScript DHTML






  1. JavaScript DHTML
  2. Form Control
  3. CheckBox

The Checkbox Object's checked Property

 
<HTML>
<HEAD>
<TITLE>Checkbox Inspector</TITLE>
<SCRIPT LANGUAGE="JavaScript">
function myFunction() {
    if (document.forms[0].checkThis.checked) {
        alert("The box is checked.")
    } else {
        alert("The box is not checked at the moment.")
    }
}
</SCRIPT>
</HEAD>
<BODY>
<FORM>
<INPUT TYPE="checkbox" NAME="checkThis">Check here<BR>
<INPUT TYPE="button" VALUE="Inspect Box" onClick="myFunction()">
</FORM>
</BODY>
</HTML>








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4.'indeterminate' Example
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8.Check and uncheck a checkbox
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10.Checkbox Action
11.Determining Whether a Checkbox Object Is Checked
12.The checked Property as a Conditional
13. A Checkbox and an onClick event Handler
14.Check a CheckBox
15.Is checked
16. Methods and Properties of the Checkbox Object
17.A Checkbox and an onclick Event Handler
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19.Get value from check box