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一 禁止图片下载:
<A HREF="javascript:void(0)" onMouseover="alert('对不起,图片不能随便下载!')"> <IMG SRC="j2.gif" Border="0" width="99" height="50"></A>
二 任意位置显示时钟:
function show5() { if(!document.layers&&!document.all) return var Digital=new Date() var hours=Digital.getHours() var minutes=Digital.getMinutes() var seconds=Digital.getSeconds() var dn="AM" if(hours>12) {dn="PM" hours=hours-12 } if(hours==0) hours=12 if(minutes<=9) minutes="0"+minutes if(seconds<=9) seconds="0"+seconds myclock="<font size='5' face='Arial'><b><font size='1'>Current Time:</font></br>"+hours+":"+minutes+":" +seconds+" "+dn+"</b></font>" //是nn浏览器 if(document.layers) { document.layers.liveclock.document.write(myclock) document.layers.liveclock.document.close() } else if(document.all) liveclock.innerHTML=myclock setTimeout("show5()",1000) } //> </SCRIPT>
三 动态显示登陆网站的 时间:
<form name=forms> <font size=3><CENTER> <div align=center> <p></font><font color=red size=3>您在本站逗留了</font><font color=#80FF80><br> <input type=text name=input1 size=10></font></p> </div></center></font> <SCRIPT language=javascript><!-- var sec=0; var min=0; var hou=0; flag=0; idt=window.setTimeout("update();",1000); function update() { sec++; if(sec==60) { sec=0;min+=1; } if(min==60) { min=0;hou+=1; } if((min>0)&&(flag==0)) { window.alert("您刚刚来了1分钟!可别急着走开,还有好多好东东等着您呢!--站长"); flag=1; } document.forms.input1.value=hou+"时"+min+"分"+sec+"秒";idt=window.setTimeout("update();",1000); } //-->
</SCRIPT></form>
四 计算到具体一天的时间:
</SCRIPT> <script language="javascript"> FutureDay=new Date("8/8/2008"); today1=new Date(); timenew=(FutureDay.getTime()-today1.getTime()); sectimenew=Math.floor(timenew/1000); perDay=24*60*60; e_daynew=sectimenew/perDay; daynew=Math.floor(e_daynew); e_hrnew=(e_daynew-daynew)*24; hrnew=Math.floor(e_hrnew); e_minnew=(e_hrnew-hrnew)*60; minnew=Math.floor(e_minnew); e_secnew=(e_minnew-minnew)*60; secnew=Math.floor(e_secnew); document.write("距离2008奥运会还有"+ daynew +"天"+ hrnew +"小时"+ minnew +"分"+ secnew +"秒了!"); </script>
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