<script type="text/javascript">
var mychar= document.getElementById("con") ;
document.write("原标题:"+mychar.innerHTML+"<br>"); //输出原h2标签内容
mychar.innerHTML="我是一个好男人";
document.write("修改后的标题:"+mychar.innerHTML); //输出修改后h2标签内容
</script>
var mychar= document.getElementById("con") ;
document.write("原标题:"+mychar.innerHTML+"<br>"); //输出原h2标签内容
mychar.innerHTML="我是一个好男人";
document.write("修改后的标题:"+mychar.innerHTML); //输出修改后h2标签内容
</script>
2016-01-27
<script type="text/javascript">
var mystr="亲爱的";
var mychar="我爱你";
document.write("mystr");
document.write(mystr+mychar+"一万年，心属于你!");
</script>
var mystr="亲爱的";
var mychar="我爱你";
document.write("mystr");
document.write(mystr+mychar+"一万年，心属于你!");
</script>
2016-01-27
function Wopen(){
window.open('http://www.imooc.com','_blank','width=300,height=100,top=100,left=100,scrollbars=yes,status=no,menubar=no,toolbar=no')
}
<input type="button" name=button value="点击我" onClick="Wopen" />
window.open('http://www.imooc.com','_blank','width=300,height=100,top=100,left=100,scrollbars=yes,status=no,menubar=no,toolbar=no')
}
<input type="button" name=button value="点击我" onClick="Wopen" />
2016-01-27
function rec(){
var score;
score = prompt("请输入你的成绩：");
if(score>=90)
{
document.write("你真棒");
}
else if(score>=75)
{
document.write("不错呦");
}
else if(score>=60)
{
document.write("加油哦");
}
else
{
document.write("要努力了");
}
}
var score;
score = prompt("请输入你的成绩：");
if(score>=90)
{
document.write("你真棒");
}
else if(score>=75)
{
document.write("不错呦");
}
else if(score>=60)
{
document.write("加油哦");
}
else
{
document.write("要努力了");
}
}
2016-01-27
<script type="text/Javascript">
function rec(){
var mychar="I love you zhou qian nan";
alert(mychar);
}
</script>
<body>
<input type="button" name="button" value="点击我，速度点" onClick />
</body>
function rec(){
var mychar="I love you zhou qian nan";
alert(mychar);
}
</script>
<body>
<input type="button" name="button" value="点击我，速度点" onClick />
</body>
2016-01-27
var mystr="我爱你"
var mychar="周倩楠"
document.write(mystr+mychar);
var mychar="周倩楠"
document.write(mystr+mychar);
2016-01-27
<script type="text/Javascript">
function contxt(){
var sum=5+6;
alert(sum);
}
<script>
function contxt(){
var sum=5+6;
alert(sum);
}
<script>
2016-01-27
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>判断语句</title>
<script type="text/script">
var score=80;
if(score>=60)
{
恭喜你，成绩及格
}
else
{
成绩不及格
}
</script>
</head>
<body>
</body>
</html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>判断语句</title>
<script type="text/script">
var score=80;
if(score>=60)
{
恭喜你，成绩及格
}
else
{
成绩不及格
}
</script>
</head>
<body>
</body>
</html>
2016-01-27
