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caishuzi.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>猜数字游戏</title>
<style type="text/css">
.guessNumber{
width: 300px;
height: 300px;
margin: auto;
position: absolute;
left: 0;
right: 0;
top: 0;
bottom: 0;
border: 1px solid #000;
}
.guessNumber h2{
text-align: center;
}
.guessNumber .guessC{
width: 252px;
margin: auto;
}
.guessNumber #numInput{
border: none;
outline: none;
border: 1px solid #000;
width: 186px;
height: 30px;
border-radius: 20px 0 0 20px;
text-indent: 15px;
}
.guessNumber .tip p{
font-size: 12px;
color: #666;
}
.guessNumber .guessC #btnGuess{
border: none;
outline: none;
border: 1px solid #000;
width: 60px;
height: 30px;
border-radius:0 20px 20px 0;
position: relative;
left: 187px;
bottom: 32px;
}
</style>
</head>
<body>
<div class="guessNumber">
<h2 class="title">猜数字游戏</h2>
<div class="guessC">
<input id="numInput" type="number" placeholder="0-10整数，6次机会" />
<input id="btnGuess" onclick="guess()" type="button" value="猜数字"/>
</div>
<div class="tip">
<p>剩余次数：<span id="q">6</span></p>
<p>猜测历史：</p>
<p id="tipText"></p>
</div>
</div>
<script type="text/javascript">
var targetNum = parseInt(Math.random()*11);
console.log(targetNum);
var guessTimes=6;
var oNumInput=document.getElementById("numInput");
var oBtnGuess=document.getElementById("btnGuess");
var oTipText=document.getElementById("tipText");
var qq=document.getElementById("q");
function guess(){
if(oNumInput.value>targetNum){
oTipText.innerHTML +="<br/>"+oNumInput.value+",有点大,可以再小一点";
oNumInput.value="";
oNumInput.focus();
guessTimes-=1;
qq.innerHTML = guessTimes;
}
else if(oNumInput.value<targetNum){
oTipText.innerHTML +="<br/>"+oNumInput.value+",有点小,可以再大一点";
oNumInput.value="";
oNumInput.focus();
guessTimes-=1;
qq.innerHTML = guessTimes;
}
else{
oTipText.innerHTML +="<br/>猜对了!!!";
oNumInput.value="";
oNumInput.focus();
}
}
</script>
</body>
</html>