手机编程计算器.doc

js.divNumberfont-size:24px;font-family:Courier New;border:1px solid #333;width:58px;height:48px;cursor:pointer;text-align:center;#wrapwidth:420;height:400;border:1 solid black;background-color:rgb(230,230,130);background-image:url(casio.bmp);background-repeat:no-repeat;#opbackground-color:rgb(230,230,130);margin:10px 15px;height:260px;#resultheight:60px;margin:32px 5px 0 5px;border:1px solid #333;text-align:right;background-color:#FFF;font-size:36px;font-family:Courier New,Times New Roman;font-weight:bold;padding-top:8px;var temN1=;var temN2=;var temOpt=;function doClick(o)var t=o.innerHTML;var r=document.getElementById(result);if(t = CE)r.innerHTML=0; temN1=; temN2=; temOpt=;elseif(t=)if(temOpt != & temOpt != & temN2 != )switch(temOpt)case +:r.innerHTML=temN1+temOpt+temN2+=+(parseFloat(temN1)+parseFloat(temN2);break;case -:r.innerHTML=temN1+temOpt+temN2+=+(parseFloat(temN1)-parseFloat(temN2);break;case *:r.innerHTML=temN1+temOpt+temN2+=+(parseFloat(temN1)*parseFloat(temN2);break;case /:r.innerHTML=temN1+temOpt+temN2+=+(parseFloat(temN1)/parseFloat(temN2);break;if(temOpt = | temN2 = )return;elsetemN1=; temN2=; temOpt=; elseif(t=+ | t=- | t=* | t=/)if(temN1=)return;temOpt=t;elseif(temOpt=)if(temN1= & t=0)return;temN1+=t;elseif(temN2= & t=0)return;temN2+=t;r.innerHTML=temN1+temOpt+temN2;function show()var showHtml=;var ivar jfor(i=1;i=4;i+)showHtml+=;for(j=1;j=4;j+)showHtml+=;if(i=1 & j=1)showHtml+=1;if(i=1 & j=2)showHtml+=2;if(i=1 & j=3)showHtml+=3;if(i=1 & j=4)showHtml+=+;if(i=2 & j=1)showHtml+=4;if(i=2 & j=2)showHtml+=5;if(i=2 & j=3)showHtml+=6;if(i=2 & j=4)showHtml+=-;if(i=3 & j=1)showHtml+=7;if(i=3 & j=2)showHtml+=8;if(i=3 & j=3)showHtml+=9;if(i=3 & j=4)showHtml+=*;if(i=4 & j=1)showHtml+=0;if(i=4 & j=2)showHtml+=;if(i=4 & j=3)showHtml+=CE;if(i=4 & j=4)sho