<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb18030">
<title>插入js代码</title>
<script type="text/javascript">
document.write("开启本宝宝的装逼JS之旅!");
</script>
</head>
<body>
</body>
</html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb18030">
<title>插入js代码</title>
<script type="text/javascript">
document.write("开启本宝宝的装逼JS之旅!");
</script>
</head>
<body>
</body>
</html>
2016-05-03
<title>判断语句</title>
<script type="text/javascript">
var ggt
ggt="javascript"
var mynum =80
if(ggt>=60)
{
document.write("很棒,成绩及格了。");
}
else
{
document.write("加油,成绩不及格。");
}
</script>
<script type="text/javascript">
var ggt
ggt="javascript"
var mynum =80
if(ggt>=60)
{
document.write("很棒,成绩及格了。");
}
else
{
document.write("加油,成绩不及格。");
}
</script>
2016-05-03
<script type="text/javascript">
function add(){
var p1 = document.getElementById("p1");
p1.className="one";
}
function modify(){
var p2 = document.getElementById("p2");
//p2.style.display="none";结合上一节的!
p2.className="two";
}
</script>
function add(){
var p1 = document.getElementById("p1");
p1.className="one";
}
function modify(){
var p2 = document.getElementById("p2");
//p2.style.display="none";结合上一节的!
p2.className="two";
}
</script>
2016-05-03
<script type="text/javascript">
function add(){
var p1 = document.getElementById("p1");
p1.className="two";
}
function modify(){
var p2 = document.getElementById("p2");
p2.className="two";
}
</script>
function add(){
var p1 = document.getElementById("p1");
p1.className="two";
}
function modify(){
var p2 = document.getElementById("p2");
p2.className="two";
}
</script>
2016-05-03
mychar.style.fontSize="20";有错,应该是mychar.style.fontSize="20px";
2016-05-03
最赞回答 / 上传失败请刷新
只是要变成黄色的话可以用setB.style.color="yellow"要用setB.className = "yellow"的话,你应该需要一个css样式选择器叫yellow,然后里面写color:yellow;yellow{ color:yellow;}
2016-05-03
window.open('http://www.imooc.com','_blank','width=600,height=400,top=100,left=0')
2016-05-03
通过添加按钮,改变样式,好比一些网站里更改文章的字体大小功能,做到举一反三.大家有兴趣也可以玩玩.
function styleChange(){
..}
function styleChange2(){
...}
<input type="button" value="改变样式" onclick="styleChange()" />
<input type="button" value="原始样式" onclick="styleChange2()" />
function styleChange(){
..}
function styleChange2(){
...}
<input type="button" value="改变样式" onclick="styleChange()" />
<input type="button" value="原始样式" onclick="styleChange2()" />
2016-05-03