菜单|解决|页面
1.被Flash挡住 设置Flash的参数:<param name="wmode" value="opaque"> <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="468" height="60"><param name="movie" value="http://pepsi.flash8.net/pepsi46860.swf"> <param name="wmode" value="opaque"><param name="quality" value="high"><embed src="http://pepsi.flash8.net/pepsi46860.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="468" height="60"></embed></object> <div name="wmode" value="transparent"> <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="468" height="60"><param name="movie" value="http://pepsi.flash8.net/pepsi46860.swf"> <param name="wmode" value="transparent"><param name="quality" value="high"><embed src="http://pepsi.flash8.net/pepsi46860.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="468" height="60"></embed></object> <div src="http://www.flash8.net/images/logo.gif"> </div> <div src="http://www.flash8.net/images/logo.gif"> </div> <div src="http://www.flash8.net/images/logo.gif"> </div> 3.被表单控件挡住 这个目前还没有完美的解决方法,一般都是在设计排版时就尽量避免这种情况,如果是万不得已,就在层经过表单控件时让表单控件隐藏,过后再让它显示: <button >显示层隐藏下拉选项</button><button >显示下拉选项隐藏层</button> <div id="oSelect"></select> </div> <div id="oLayer" src="http://www.flash8.net/images/logo.gif"> </div> 当然还有用优先级别较高的控件来代替层的方法解决,但控件并非是每台机器上都有安装,而且控件的可定制性也差,也就是常说的兼容性问题: hhctrl.ocx <OBJECT id=hhctrl type="application/x-oleobject" classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11" codebase="<I>file:</I>hhctrl.ocx#Version=4,0,0,24" width=80 height=20> <PARAM name="Command" value="Related Topics, MENU"> <PARAM name="Button" value="Menu"> <PARAM name="Item1" value="[X-Eyes];"> <PARAM name="Item2" value="闪客之吧;"> <PARAM name="Item3" value="网页教学;"> <PARAM name="Item4" value="蓝色理想;"> <PARAM name="Item5" value="<a href="http://www.5d.cn">5D多媒体</a>;"> </OBJECT> <select></select> window.createPopup()窗口(需要IE5.5+支持) <SCRIPT> var oPopup = window.createPopup(); function showPopupWin(){ var oPopBody = oPopup.document.body; oPopBody.style.backgroundColor = "green"; oPopup.show(50, 120, 180, 65,document.body); } </SCRIPT> <BUTTON >Click Me!</BUTTON><select></select> <iframe src="index.asp"></iframe> |