?? ch6_examp3.htm
字號:
<HTML>
<HEAD>
<SCRIPT LANGUAGE=JavaScript>
function myButton_onmouseup()
{
document.form1.myButton.value = "Mouse Goes Up"
}
function myButton_onmousedown()
{
document.form1.myButton.value = "Mouse Goes Down"
}
</SCRIPT>
</HEAD>
<BODY>
<FORM NAME=form1>
<INPUT TYPE='button' NAME='myButton' VALUE=' Mouse Goes Up '
onmouseup="myButton_onmouseup()"
onmousedown="myButton_onmousedown()">
</FORM>
</BODY>
</HTML>
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