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| <!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<style>
.content{
background-color: red;
width: 200px;
height: 200px;
margin: auto;
margin-left: 50px;
color: chartreuse;
float:left;
}
.content2{
background-color: red;
width: 200px;
height: 200px;
margin: auto;
color: chartreuse;
}
.figure{
width: 800px;
height: 100px;
/*background-color: #FFFFFF;*/
}
.all{
width: 900px;
height: 200px;
margin: auto;
}
</style>
<script>
// 设置每秒刷新一次
function myshuaxing() {
window.location.reload();
}
// setTimeout('fun()',2000);
setInterval('color()',100);
// setInterval('color_out()',1000);
// setTimeout('color_out()',1000);
</script>
<script type="text/javascript">
// setTimeout('color_over()',2000);
// setTimeout('color_out()',2000);
// alert('123');
function fun(value){
var value = prompt('324');
if(value==1){
document.getElementById('state').innerHTML = 'true';
}else{
document.getElementById('state').innerHTML = 'false';
}
}
function color(){
var show = document.getElementById('show').innerText;
var sum = document.getElementById('number').innerText;
if(show==1){
var value = document.getElementById('content');
// alert(value.style.backgroundColor);
value.style.backgroundColor='red';
document.getElementById('show').innerText = 2;
var value = document.getElementById('content2');
value.style.backgroundColor = '#FFFFFF';
var value = document.getElementById('content3');
value.style.backgroundColor = '#FFFFFF';
}else if(show==2){
var value = document.getElementById('content2');
// alert(value.style.backgroundColor);
value.style.backgroundColor='yellow';
document.getElementById('show').innerText = 3;
var value = document.getElementById('content');
value.style.backgroundColor = '#FFFFFF';
var value = document.getElementById('content3');
value.style.backgroundColor = '#FFFFFF';
}else{
var value = document.getElementById('content3');
// alert(value.style.backgroundColor);
value.style.backgroundColor='chartreuse';
document.getElementById('show').innerText = 1;
var value = document.getElementById('content');
value.style.backgroundColor = '#FFFFFF';
var value = document.getElementById('content2');
value.style.backgroundColor = '#FFFFFF';
}
sum = parseInt(sum);
sum = sum + 1;
document.getElementById('number').innerText = sum;
}
function color_over(){
// document.getElementById('state').innerHTML = 'true';
var value = document.getElementById('content');
value.style.backgroundColor="blue";
}
function color_out(){
// document.getElementById('state').innerHTML = 'true';
var value = document.getElementById('content');
value.style.backgroundColor="red";
}
function counter(){
var value1 = document.getElementById('value1').value;
var value2 = document.getElementById('value2').value;
var fig = document.getElementById('fig').value;
var result = 0;
value1 = parseFloat(value1);
value2 = parseFloat(value2);
if(fig==1){ //+
result = value1 + value2;
}else if(fig==2){ //-
result = value1 - value2;
}else if(fig==3){ //*
result = value1 * value2;
}else if(fig==4){ // /
result = value1 / value2;
}
document.getElementById('result').value = result;
}
</script>
<div align="center">
<label id="show" style="display: none">1</label>
已刷新次数：<label id="number" >0</label>
<label id="state" style="color: red;font-size: 30px;"></label></div>
<br><br><br><br>
<div class="all">
<div class="content" id="content" onmouseover="color_over();" onmouseout="color_out();">
</div>
<div class="content" id="content2" onmouseover="color_over();" onmouseout="color_out();">
</div>
<div class="content" id="content3" onmouseover="color_over();" onmouseout="color_out();">
</div>
</div>
<br><br><br><br><br>
</body>
</html>
|
