<script type="text/javascript">
function openWindow(){
wopen=confirm("是否打開新窗口");
if(wopen){
cc=prompt("需要打開的網址","http://www.xianlaiwan.cn/");
window.open('cc','width=400,height=500,menubar=no,toolbar=no');
}
}
</script>
function openWindow(){
wopen=confirm("是否打開新窗口");
if(wopen){
cc=prompt("需要打開的網址","http://www.xianlaiwan.cn/");
window.open('cc','width=400,height=500,menubar=no,toolbar=no');
}
}
</script>
2015-10-27
var mychar;
mychar="javascript";
var mynum = 6;
這個有錯誤,應該是如下:
var mynum;
mynum="javascript";
mynum=6;
mychar="javascript";
var mynum = 6;
這個有錯誤,應該是如下:
var mynum;
mynum="javascript";
mynum=6;
2015-10-25
<h2 id="con">javascript</H2>
<script type="text/javascript">
var mychar= document.getElementById("con") ;
document.write("原標題:"+mychar.innerHTML+"<br>"); //輸出原h2標簽內容
mychar.innerHTML="hell word!"
document.write("修改后的標題:"+mychar.innerHTML); //輸出修改后h2標簽內容
</script>
<script type="text/javascript">
var mychar= document.getElementById("con") ;
document.write("原標題:"+mychar.innerHTML+"<br>"); //輸出原h2標簽內容
mychar.innerHTML="hell word!"
document.write("修改后的標題:"+mychar.innerHTML); //輸出修改后h2標簽內容
</script>
2015-10-24
<script type="text/javascript">
function rec(){
var score; //score變量,用來存儲用戶輸入的成績值。
score = prompt("請出入你的學習成績:","0~100") ;
function rec(){
var score; //score變量,用來存儲用戶輸入的成績值。
score = prompt("請出入你的學習成績:","0~100") ;
2015-10-24
<script type="text/javascript">
function rec(){
var mychar="I love JavaScript";
alert(mychar);
document.write(mychar);
}
</script>
function rec(){
var mychar="I love JavaScript";
alert(mychar);
document.write(mychar);
}
</script>
2015-10-24
<script type="text/javascript">
var score =80; //score變量存儲成績,初值為80
if(score >=80)
{
document.write("很棒,成績及格了。");
}
else
{
document.write("加油,成績不及格。");
}
</script>
var score =80; //score變量存儲成績,初值為80
if(score >=80)
{
document.write("很棒,成績及格了。");
}
else
{
document.write("加油,成績不及格。");
}
</script>
2015-10-24
<script type="text/javascript">
var mynum;
mynum=8;
document.write(mynum);
</script>
var mynum;
mynum=8;
document.write(mynum);
</script>
2015-10-24