代码示例：（标识：jsck_date_getmonth）
<!DOCTYPE html>
<html>
<body>
<p>单击按钮可显示本月的名称。</p>
<button onclick="myFunction()">试一试</button>
<p id="demo"></p>
<script>
function myFunction() {
var month = new Array();
month[0] = "January";
month[1] = "February";
month[2] = "March";
month[3] = "April";
month[4] = "May";
month[5] = "June";
month[6] = "July";
month[7] = "August";
month[8] = "September";
month[9] = "October";
month[10] = "November";
month[11] = "December";
var d = new Date();
var n = month[d.getMonth()];
document.getElementById("demo").innerHTML = n;
}
</script>
</body>
</html>
