帮看下以下用javascript编的简易计算器错误在哪?

来源:百度知道 编辑:UC知道 时间:2024/05/26 01:59:27
源代码如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script language="javascript" >
var total="";

function enternumber(number)
{
var s="";
s=s+number;
document.myform.result.value=s;
}

function compete(op)
{
total=total+document.myform.result.value+op;

}

function clearresult()
{
document.myform.re

几个小问题`改好了

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script language="javascript" >
var total="";

function enternumber(number){
document.myform.result.value=number+"";
}

function compete(op){
total=total+document.myform.result.value+op;
}

function clearresult() {
document.myform.result.value="";
}
function myresult() {