为什么button要点两次才响应事件
每次鼠标点击ActiveX控件后再点击button控件,都要点两下才响应button的onclick事件,为什么
代码如下:
<HTML>
<BODY>
<OBJECT id=abc name=abc classid="CLSID:8BD21D30-EC42-11CE-9E0D-00AA006002F3">
<PARAM NAME="VariousPropertyBits" VALUE="612485147">
<PARAM NAME="BackColor" VALUE="2147483653">
<PARAM NAME="ForeColor" VALUE="2147483656">
<PARAM NAME="MaxLength" VALUE="8">
<PARAM NAME="BorderStyle" VALUE="0">
<PARAM NAME="ScrollBars" VALUE="0">
<PARAM NAME="DisplayStyle" VALUE="3">
<PARAM NAME="MousePointer" VALUE="0">
<PARAM NAME="Size" VALUE="2805;635">
<PARAM NAME="PasswordChar" VALUE="0">
<PARAM NAME="ListWidth" VALUE="6000">
<PARAM NAME="BoundColumn" VALUE="1">
<PARAM NAME="TextColumn" VALUE="65535">
<PARAM NAME="ColumnCount" VALUE="2">
<PARAM NAME="ListRows" VALUE="10">
<PARAM NAME="cColumnInfo" VALUE="2">
<PARAM NAME="MatchEntry" VALUE="1">
<PARAM NAME="ListStyle" VALUE="0">
<PARAM NAME="ShowDropButtonWhen" VALUE="2">
<PARAM NAME="ShowListWhen" VALUE="1">
<PARAM NAME="DropButtonStyle" VALUE="1">
<PARAM NAME="MultiSelect" VALUE="0">
<PARAM NAME="Value" VALUE="">
<PARAM NAME="Caption" VALUE="">
<PARAM NAME="PicturePosition" VALUE="458753">
<PARAM NAME="BorderColor" VALUE="2147483654">
<PARAM NAME="SpecialEffect" VALUE="2">
<PARAM NAME="Accelerator" VALUE="0">
<PARAM NAME="GroupName" VALUE="">
<PARAM NAME="FontName" VALUE="宋体">
<PARAM NAME="FontEffects" VALUE="1073741824">
<PARAM NAME="FontHeight" VALUE="240">
<PARAM NAME="FontOffset" VALUE="0">
<PARAM NAME="FontCharSet" VALUE="134">
<PARAM NAME="FontPitchAndFamily" VALUE="34">
<PARAM NAME="ParagraphAlign" VALUE="1">
<PARAM NAME="FontWeight" VALUE="400">
<PARAM NAME="Width" VALUE="2000;8000"></OBJECT>
<INPUT type="button" value="返回" id=cmdReturn name=cmdReturn />
</BODY>
</HTML>
<SCRIPT LANGUAGE=vbscript>
sub cmdReturn_onclick()
msgbox "test"
end sub
</script>