错在 Dim v(3)上了
<HTML><HEAD>
<script language="vbscript">
dim v(3)
</script>
<script language="javascript">
function getPrice(){
var  parafun  = "v(0)=-2\n"
parafun += "v(1)=4\n"
parafun += "v(2)=3\n"
parafun += "IF v(1)<=0 THEN\n "
parafun += " msgbox(\"弹出消息!\") \n"
parafun += "END IF \n"
parafun += "Price=155+(v(1)-1.2)*200/12 \n"
execScript(parafun,"vbscript");
alert(Price)
}
</script>
</HEAD>
<BODY>
<input type=button value=" ok " onclick="getPrice()">
</BODY></HTML>