<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
*{
margin: auto;
padding: 0px;
}
#aa{
width: 1000px;
height: 310px;
background-color: white;
box-shadow: 8px 8px 8px gray;
margin-top: 10px;
}
#a1{
width: 1000px;
height: 100px;
background-color: white;
box-shadow: 8px 8px 8px gray;
margin-top: 40px;
}
#a11{
width: 200px;
height: 40px;
float: left;
margin-top: 30px;
margin-left: 20px;
}
#a111{
width: 180px;
height: 30px;
margin-top: 5px;
margin-left: 10px;
border-radius: 10px,20%;
}
#a12{
width: 100px;
height: 40px;
float: left;
margin-top: 30px;
}
#a112{
width: 50px;
height: 30px;
margin-top: 5px;
}
#a2{
width: 1000px;
height: 100px;
background-color: white;
box-shadow: 8px 8px 8px gray;
margin-top: 20px;
}
#a21{
width: 200px;
height: 40px;
float: left;
margin-top: 30px;
margin-left: 20px;
text-align: center;
line-height: 40px;
}
#a22{
width: 400px;
height: 100px;
float: left;
text-align: center;
line-height: 40px;
}
#bb{
width: 1000px;
height: 310px;
background-color: white;
box-shadow: 8px 8px 8px gray;
margin-top: 10px;
}
#b1{
width: 1000px;
height: 80px;
background-color: white;
box-shadow: 8px 8px 8px gray;
line-height: 80px;
}
#b2{
width: 1000px;
height: 100px;
background-color: white;
box-shadow: 8px 8px 8px gray;
line-height: 80px;
margin-top: 10px;
}
#b21{
width: 200px;
height: 40px;
float: left;
margin-top: 30px;
margin-left: 20px;
}
#b211{
width: 180px;
height: 30px;
margin-top: 5px;
margin-left: 10px;
border-radius: 10px,20%;
}
#b22{
width: 40px;
height: 40px;
text-align: center;
line-height: 40px;
float: left;
margin-top: 30px;
}
#b231{
width: 180px;
height: 30px;
margin-top: 5px;
margin-left: 10px;
border-radius: 10px,20%;
}
#b224{
width: 100px;
height: 40px;
float: left;
margin-top: 30px;
}
#b241{
width: 50px;
height: 40px;
margin-top: 5px;
}
#b23{
width: 200px;
height: 40px;
float: left;
margin-top: 30px;
margin-left: 20px;
}
#b24{
width: 100px;
height: 40px;
float: left;
margin-top: 30px;
margin-left: 20px;
}
#b3{
width: 1000px;
height: 100px;
background-color: white;
box-shadow: 8px 8px 8px gray;
margin-top: 10px;
}
#b31{
width: 200px;
height: 40px;
float: left;
margin-top: 30px;
margin-left: 20px;
text-align: center;
line-height: 40px;
}
#b32{
width: 400px;
height: 100px;
float: left;
text-align: center;
line-height: 40px;
}
#cc{
width: 1000px;
height: 310px;
background-color: white;
box-shadow: 8px 8px 8px gray;
margin-top: 10px;
}
#c{
width: 1000px;
height: 100px;
background-color: white;
box-shadow: 8px 8px 8px gray;
margin-top: 20px;
}
#c1{
width: 1000px;
height: 150px;
background-color: white;
box-shadow: 8px 8px 8px gray;
margin-top: 20px;
}
#c11{
width: 1000px;
height: 70px;
}
#c111{
width: 150px;
height: 70px;
float: left;
margin-left: 20px;
}
#c112{
width: 150px;
height: 70px;
float: left;
margin-left: 10px;
}
#c113{
width: 150px;
height: 70px;
float: left;
margin-left: 10px;
}
#c114{
width: 150px;
height: 70px;
float: left;
margin-left: 10px;
}
#c115{
width: 150px;
height: 70px;
float: left;
margin-left: 10px;
}
#c12{
width: 1000px;
height: 78px;
text-align: center;
line-height: 78px;
}
#c121{
width: 100px;
height: 78px;
float: left;
margin-left: 20px;
}
#c122{
width: 100px;
height: 78px;
float: left;
margin-left: 10px;
}
#c123{
width: 100px;
height: 78px;
float: left;
margin-left: 10px;
}
#c124{
width: 100px;
height: 78px;
float: left;
margin-left: 10px;
}
#c125{
width: 200px;
height: 78px;
float: left;
margin-left: 10px;
}
#c1211{
width: 60px;
height: 30px;
}
#c1212{
width: 60px;
height: 30px;
}
#c1213{
width: 60px;
height: 30px;
}
#c1214{
width: 60px;
height: 30px;
}
#c1215{
width: 100px;
height: 30px;
background-color: blue;
}
#c2{
width: 1000px;
height: 100px;
background-color: white;
box-shadow: 8px 8px 8px gray;
margin-top: 20px;
}
#c21{
width: 200px;
height: 40px;
float: left;
margin-top: 30px;
margin-left: 20px;
text-align: center;
line-height: 40px;
}
#c22{
width: 400px;
height: 100px;
float: left;
text-align: center;
line-height: 100px;
}
</style>
</head>
<body>
<div id="aa">
1、innerHTML 的基本用法
<div id="a1">
<div id="a11">
<input type="" name="a111" id="a111" value="" />
</div>
<div id="a12">
<input type="submit" name="a112" id="a112" value="提交" onclick="b1()"/>
</div>
</div>
<div id="a2">
<div id="a21">
提交后在这里显示：
</div>
<div id="a22">
</div>
</div>
</div>
<div id="bb">
<div id="b1">
2、innerhtml、字符串、判断的基本应用
</div>
<div id="b2">
<div id="b21">
<input type="" name="b211" id="b211" value="" />
</div>
<div id="b22">
+
</div>
<div id="b23">
<input type="" name="b231" id="b231" value="" />
</div>
<div id="b24">
<input type="submit" name="b241" id="b241" value="提交" onclick="b2()"/>
</div>
</div>
<div id="b3">
<div id="b31">
提交后在这里显示：
</div>
<div id="b32">
</div>
</div>
</div>
<div id="cc">
3、数组输出练习
<div id="c1">
<div id="c11">
<div id="c111">
已知数组内容：
</div>
<div id="c112">
1、这是第一句话
</div>
<div id="c113">
2、这是第二句话
</div>
<div id="c114">
3、这是第三句话
</div>
<div id="c115">
4、这是第四句话
</div>
</div>
<div id="c12">
<div id="c121">
<input type="submit" name="c1211" id="c1211" value="提取1" onclick="b3()"/>
</div>
<div id="c122">
<input type="submit" name="c1212" id="c1212" value="提取2" onclick="b4()"/>
</div>
<div id="c123">
<input type="submit" name="c1213" id="c1213" value="提取3" onclick="b5()"/>
</div>
<div id="c124">
<input type="submit" name="c1214" id="c1214" value="提取4" onclick="b6()"/>
</div>
<div id="c125">
<input type="submit" name="c1215" id="c1215" value="全部弹出提取" onclick="b7()"/>
</div>
</div>
</div>
<div id="c2">
<div id="c21">
提交后在这里显示：
</div>
<div id="c22">
</div>
</div>
</div>
</body>
</html>
<script type="text/javascript">
function b1(){
var a112 = document.getElementById("a111").value;
a22.innerHTML = a112
}
function b2(){
var b241= document.getElementById("b211").value+document.getElementById("b231").value;
b32.innerHTML = b241
}
function b3(){
var a1211 = document.getElementById("c112").innerHTML;
c22.innerHTML = a1211
}
function b4(){
var a1212 = document.getElementById("c113").innerHTML;
c22.innerHTML = a1212
}
function b5(){
var a1213 = document.getElementById("c114").innerHTML;
c22.innerHTML = a1213
}
function b6(){
var a1214 = document.getElementById("c115").innerHTML;
c22.innerHTML = a1214
}
function b7(){
var a1215 = document.getElementById("c112").innerHTML;
alert(a1215)
var a1216 = document.getElementById("c113").innerHTML;
alert(a1216)
var a1217 = document.getElementById("c114").innerHTML;
alert(a1217)
var a1218 = document.getElementById("c115").innerHTML;
alert(a1218)
}
</script>
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