参与拿奖:本文已参与「新人创作礼」活动,一起开启掘金创作之路
PS:完整代码见文末
1.设置全局变量
var ac=0
var total=0
var isNext=true
var isNext1=true
var dic={'A1':1,'A2':1,'A3':1,'A4':1,'21':2,'22':2,'23':2,'24':2,'31':3,'32':3,'33':3,'34':3,'41':4,'42':4,'43':4,'44':4,'51':5,'52':5,'53':5,'54':5,'61':6,'62':6,'63':6,'64':6,'71':7,'72':7,'73':7,'74':7,'81':8,'82':8,'83':8,'84':8,'91':9,'92':9,'93':9,'94':9,'101':10,'102':10,'103':10,'104':10,'J1':11,'J2':11,'J3':11,'J4':11,'Q1':12,'Q2':12,'Q3':12,'Q4':12,'K1':13,'K2':13,'K3':13,'K4':13}
var value
var isFalse=false
var result=""
var nickname
var isShow=false
var scoreResult=""
var click=0
var modetime=0
var Nowtime
var nowT
var showT=0
var b_click=0
var ctime
var c_time
2.设置倒计时
//设置倒计时
function getRtime(){
nowT=new Date()
nowT=nowT.getTime()-Nowtime
//alert(modetime)
var m=Math.floor(nowT/1000/60%60)
var s=Math.floor(nowT/1000%60)
//如果时间超过所选模式,就停止作答
//alert(m==modetime)
document.getElementById("t_m").innerHTML=m+"分"
document.getElementById("t_s").innerHTML=s+"秒"
if(m==modetime){ //如果到了时间就显示提示信息
s_c+=1
if(s_c==1){
alert("Your time is out!")
}
//alert("Your time is out!")
//alert(modetime)
Show()
}
}
3.旋转函数
//旋转函数
function Trans(){
//设置旋转
document.getElementById('i1').className="test_f"
document.getElementById('i2').className="test_f"
document.getElementById('i3').className="test_f"
document.getElementById('i4').className="test_f"
document.getElementById('i5').className="test_t"
document.getElementById('i6').className="test_t"
document.getElementById('i7').className="test_t"
document.getElementById('i8').className="test_t"
}
4.图片初始化
function Origin(){
var classi1= document.getElementById('i1').getAttribute("class")
var classi2= document.getElementById('i2').getAttribute("class")
var classi3= document.getElementById('i3').getAttribute("class")
var classi4= document.getElementById('i4').getAttribute("class")
var classi5= document.getElementById('i5').getAttribute("class")
var classi6= document.getElementById('i6').getAttribute("class")
var classi7= document.getElementById('i7').getAttribute("class")
var classi8= document.getElementById('i8').getAttribute("class")
classi8=classi8.replace("test_t","")
document.getElementById('i8').setAttribute("class",classi8)
classi7=classi7.replace("test_t","")
document.getElementById('i7').setAttribute("class",classi8)
classi6=classi6.replace("test_t","")
document.getElementById('i6').setAttribute("class",classi8)
classi5=classi5.replace("test_t","")
document.getElementById('i5').setAttribute("class",classi8)
classi4=classi4.replace("test_f","")
document.getElementById('i4').setAttribute("class",classi8)
classi3=classi3.replace("test_f","")
document.getElementById('i3').setAttribute("class",classi8)
classi2=classi2.replace("test_f","")
document.getElementById('i2').setAttribute("class",classi8)
classi1=classi1.replace("test_f","")
document.getElementById('i1').setAttribute("class",classi8)
}
5.传递图片
function To(){ //将js生成数据传递到页面上
var arr=['A1','21','31','41','51','61','71','81','91','101','J1','Q1','K1','A2','22','32','42','52','62','72','82','92','102','J2','Q2','K2','A3','23','33','43','53','63','73','83','93','103','J3','Q3','K3','A4','24','34','44','54','64','74','84','94','104','J4','Q4','K4']
var count=4
if(isNext){
value=getRandomArrayElements(arr,count)
ctime=new Date()
ctime=ctime.getTime()
Cards(value)
Nowtime=new Date()
Nowtime=Nowtime.getTime()
s_c=0
}
isNext=false
}
6.点击播放音乐
//播放音乐
function onMusic(){
click+=1
var myMusic=document.getElementById("music")
if(click%3==0){
document.getElementById("music").src="../../static/others/musics/lucky.mp3"
myMusic.play()
}
else if(click%3==1){
document.getElementById("music").src="../../static/others/musics/comethru.mp3"
myMusic.play()
}else{
//关闭
myMusic.pause()
myMusic.load()
}
}
7.点击改变背景
function onChange(){
b_click+=1
var background=document.getElementById("body")
if(b_click%5==0){
document.getElementById("body").style.backgroundColor="lightblue"
}else if(b_click%5==1){
document.getElementById("body").style.backgroundColor="blue"
} else if(b_click%5==2){
document.getElementById("body").style.backgroundColor="green"
}else if(b_click%5==3){
document.getElementById("body").style.backgroundColor="white"
}else{
document.getElementById("body").style.backgroundColor="pink"
}
}
8.检查函数
//检查数据
function Check(){
var content=document.getElementById('content').value
var actarget=false
Twentyfour(value)
if((content=='false')||(content=="False")){
if(isNext1){
if(isFalse){
actarget=true
}
}
}
else{
var i=0
var tempV
tempV=content
tempV=tempV.replace(/A/g,"1")
tempV=tempV.replace(/J/g,"11")
tempV=tempV.replace(/Q/g,"12")
tempV=tempV.replace(/K/g,"13")
//捕捉异常
try{
var temp=eval(tempV)
}catch{
msg="please enter the correct equation."
alert(msg)
return
}
if(temp==undefined){
alert("please enter the correct equation.")
return
}
if(Math.abs(temp-24)<1e-5){
actarget=true
}
}
if(actarget){
ac+=1
if(isShow){
ac-=1
alert("You have saw the answer! "+nickname)
}
else{
alert("Congratulations! "+nickname)
}
}
else{
alert("Cheer Up! "+nickname)
}
isNext1=false
}
9.其他按钮
//清空
function Reset(){
document.getElementById('content').value=""
}
//下一个
function Next(){
isShow=false
total+=1
document.getElementById("result").value=""
document.getElementById("content").value=""
isNext=true
isNext1=true
To()
}
//展示结果,展示当前结果
function Show(){
//alert(value)
isShow=true
Twentyfour(value)
if(isFalse){
document.getElementById('result').value="Nothing!"
}
else{
result=result+"Find All!\n"
document.getElementById('result').value=result
}
result=""
}
//得分
function Score(){
var scoreResult=""
scoreResult=scoreResult+"Total: "+total.toString()+" Ac: "+ac.toString()+" Accuracy Rate: "+(ac/total).toString()
document.getElementById('score').value=scoreResult
}
//退出
function Quit(){
if(confirm("Are you sure to quit?")){
window.opener=null
window.open('','_self')
window.close()
}
else{}
}