<p style="text-align: center">
一、要实现的功能：
1.点击上面的箭头，切换至上一个月，或下一个月，并且是联动的。
2.只要不是现实中的当月，那么显示的日期，都是灰色底。
二、分析：
1.当我们点击切换日期的箭头时，要改变顶部蓝色的年份和日期。
2.当我们点击切换日期的箭头时，下面TD的日期也要和上面显示的月份对应起来。
3.用一个判断，是否现实中的当月，来控制TD的背景色，是否为灰色
rush:js;">
//点击更新前一个月
$(".pre").live("click",function(){
NowTitleDateM--;
if(NowTitleDateM == 11){
NowLastM = NowTitleDateM-1
nextTitleDateY--
nextTitleDateM = NowTitleDateM+1
nextLastM = 1
}else if(NowTitleDateM == 0){
NowTitleDateY--
NowTitleDateM = 12;
NowLastM = NowTitleDateM-1;
nextTitleDateM = 1;
nextLastM = nextTitleDateM+1
}else if(NowTitleDateM == 1){
NowLastM = 12;
nextTitleDateM = NowTitleDateM+1
nextLastM = nextTitleDateM+1
}else{
NowLastM = NowTitleDateM-1
nextTitleDateM = NowTitleDateM+1
nextLastM = nextTitleDateM+1
}
//天数和存放位置
update();
//插入到日期数的TD当中
insertTd();
//更新日期标题
updateTitle();
})
//点击下一个月
$(".next").live("click",function(){
NowTitleDateM++;
if(NowTitleDateM == 12){
NowLastM = NowTitleDateM-1
nextTitleDateY++
nextTitleDateM = 1
nextLastM = nextTitleDateM+1
}else if(NowTitleDateM == 11){
NowLastM = NowTitleDateM-1
nextTitleDateM = NowTitleDateM+1
nextLastM = 1
}else if(NowTitleDateM == 13){
NowTitleDateY++
NowTitleDateM = 1;
NowLastM = 12;
nextTitleDateM = NowTitleDateM+1;
nextLastM = nextTitleDateM+1
}else if(NowTitleDateM == 1){
NowLastM = 12;
nextTitleDateM = NowTitleDateM+1
nextLastM = nextTitleDateM+1
}else{
NowLastM = NowTitleDateM-1
nextTitleDateM = NowTitleDateM+1
nextLastM = nextTitleDateM+1
}
//天数和存放位置
update();
//插入到日期数的TD当中
insertTd();
//更新日期标题
updateTitle();
})
