<html>
<head>
<title> 加/乘法口诀输出(潘深练) </title>
<script language="JavaScript">
function multiplication
{
for(var i=0;i<10;i++)
{
for(var j=0 ; j<i;j++)
{
document.write( i + " + " + j + " = " + (i+j) +"\t");
}
document.write("\n"+"\r");
}
function addition
{
for(var i=0;i<10;i++)
{
for(var j=0 ; j<i;j++)
{
document.write( i + " * " + j + " = " + (i*j) +"\t");
}
document.write("\n"+"\r");
}
funtion test(){ alert("test");}
</script>
</head><body style="text-align:center;">
<form action="" method="post" name="myform">
<br>
请选择:
<br>
<br>
<input type="button" name="multiplication" value="乘法口诀" onClick="multiplication()"/>
<input type="button" name="addition" value="加法口诀" onClick="addition()"/>
<input type="button" name="test" value="test" onclick="test()"/>
<br>
<br>
<input type="text" name="result" value="" disabled ="disabled"/>
</form>
</body>
</html>
<head>
<title> 加/乘法口诀输出(潘深练) </title>
<script language="JavaScript">
function multiplication
{
for(var i=0;i<10;i++)
{
for(var j=0 ; j<i;j++)
{
document.write( i + " + " + j + " = " + (i+j) +"\t");
}
document.write("\n"+"\r");
}
function addition
{
for(var i=0;i<10;i++)
{
for(var j=0 ; j<i;j++)
{
document.write( i + " * " + j + " = " + (i*j) +"\t");
}
document.write("\n"+"\r");
}
funtion test(){ alert("test");}
</script>
</head><body style="text-align:center;">
<form action="" method="post" name="myform">
<br>
请选择:
<br>
<br>
<input type="button" name="multiplication" value="乘法口诀" onClick="multiplication()"/>
<input type="button" name="addition" value="加法口诀" onClick="addition()"/>
<input type="button" name="test" value="test" onclick="test()"/>
<br>
<br>
<input type="text" name="result" value="" disabled ="disabled"/>
</form>
</body>
</html>
问题二:由于是在form里面
应该是:function multiplication() 后面有括号
{}
刚才检查了for循环里面的括号不配对
而且你的onClick 应该写成小写,我的vs2010写法为 onclick
<head>
<title> 加/乘法口诀输出(潘深练) </title>
<script type="text/javascript">
function fun_add()
{
if (confirm("是否在本页面显示'加法口诀'"))
{
for(var i=1;i<10;i++)
{
for(var j=1 ; j<=i;j++)
{
document.write( i + " + " + j + " = " + (i+j));
if ((i+j)<10)
{
document.write(" ");
}
document.write(" ");
}
document.write("<br>");
}
}
}
function fun_mul()
{
if (confirm("是否在本页面显示'乘法口诀'"))
{
for(var i=1;i<10;i++)
{
for(var j=1; j<=i;j++)
{
document.write( i + " * " + j + " = " + (i*j));
if ((i*j)<10)
{
document.write(" ");
}
document.write(" ");
}
document.write("<br>");
}
}
}
function fun1()
{
alert("谢谢您的参与!");
}
</script>
</head><body style="text-align:center;">
<form action="" method="post" name="myform">
<br>
请选择:
<br>
<br>
<input type="button" name="multiplication" value="乘法口诀" onClick="fun_mul()"/>
<input type="button" name="addition" value="加法口诀" onClick="fun_add()"/>
<input type="button" name="test" value="不错" onclick="fun1()"/>
<br>
</form>
</body>
</html>谢谢上面几位了!
这个最终可以运行了,修改好了
①,函数没有加括号
②,for循环的括号不匹配
③,document输出格式出错!