JavaScript DHTML/Node Operation/queryCommandIndeterm

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"queryCommandIndeterm()" Example

    
<html>
<body>
<script language="JavaScript">
function function2() {
    var myText = document.body.createTextRange();
    var m = myText.queryCommandIndeterm("delete");
    if (m == false) {
        alert("Command is NOT indeterminate");
    } 
} 
</script>
<input type="button" 
       value="Click to check the Delete command status" 
       onclick="function2();">
</body>
</html>
Источник — «http://wbex.ru/index.php?title=JavaScript_DHTML/Node_Operation/queryCommandIndeterm&oldid=3470»