js实现温度计时间样式代码分享_javascript技巧

var cellwidth=10; // EACH "CELL" WIDTH IN PIXELS
var cellheight=10; // EACH "CELL" HEIGHT IN PIXELS
var fontsize=11; // FONT SIZE OF THE NUMBERS. SETTING THIS TOO BIG CAUSES UNDESIRED EFFECTS.
var fontcolor="080080"; // ENTER ANY HTML or RGB COLOR CODE
var fontstyle="bold"; // ENTER EITHER BOLD, ITALICS, NONE
var oncolor="red"; // COLOR OF ACTIVE CELLS
var offcolor="lightgrey"; // COLOR OF INACTIVE CELLS

var NS4 = (navigator.appName.indexOf("Netscape")>=0 && parseFloat(navigator.appVersion) >= 4 && parseFloat(navigator.appVersion) < 5)? true : false;
var IE4 = (document.all)? true : false;
var NS6 = (parseFloat(navigator.appVersion) >= 5 && navigator.appName.indexOf("Netscape")>=0 )? true: false;
var binclk, now;
var t='';
for(i=0;i<=58;i+=2)t+='';
t+='';
for(i=0;i<=23;i++){
t+='';
}
t+='';
for(i=0;i<=59;i++){
t+='';
}
t+='';
for(i=0;i<=59;i++)
{
t+='';
}
t+='';
for(i=1;i<=59;i+=2)t+='';
t+='
 
'+i+'
 |
 
时: 
';
t+=(NS4)? '' : '';
t+='
 
分: 
';
t+=(NS4)? '' : '';
t+='
 
秒: 
';
t+=(NS4)? '' : '';
t+='
 
 
 
 |
'+i+'
';
document.write(t);
function init(){
getvals();
for(i=0;i<=now.h;i++)setbgcolor('hrs'+i, oncolor);
for(i=0;i<=now.m;i++)setbgcolor('min'+i, oncolor);
for(i=0;i<=now.s;i++)setbgcolor('sec'+i, oncolor);
setInterval('setclock()', 100);
}
function getvals(){
now=new Date();
now.s=now.getSeconds();
now.h=now.getHours();
now.m=now.getMinutes();
}
function setclock(){
getvals();
if((now.h==0)&&(now.m==0)) for(i=1;i<=23;i++)setbgcolor('hrs'+i, offcolor);
if((now.s==0)&&(now.m==0)) for (i=1;i<=59;i++)setbgcolor('min'+i, offcolor);
if(now.s==0) for(i=1;i<=59;i++)setbgcolor('sec'+i, offcolor);
setbgcolor('hrs'+now.h, oncolor);
setbgcolor('min'+now.m, oncolor);
setbgcolor('sec'+now.s, oncolor);
}
function resize(){
if(NS4)history.go(0);
}
function setbgcolor(idstr, color){
if(IE4)document.all[idstr].style.backgroundColor=color;
if(NS4)document.layers[idstr].bgColor=color;
if(NS6)document.getElementById(idstr).style.backgroundColor=color;
}
window.onload=init;
window.onresize=resize;