<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>call</title>
</head>
<link rel="stylesheet" type="text/css" href="/go.html?url=css/bootstrap-responsive.min.css">
<link rel="stylesheet" type="text/css" href="/go.html?url=css/bootstrap.min.css">
<script src="js/jquery.js"></script>
<script>
function Cartesian(a,b){
var ret=[];
console.log(a+" "+b);
for(var i=0; i<a.length;i++){
for(var j=0;j<b.length;j++){
ret.push(array(a[i],b[j]));
}
}
return ret;
}
function array(a,b){
var ret=[];
if(!(a instanceof Array)){
ret=Array.call(null,a);
}
else{
ret=Array.apply(null,a);
}
ret.push(b);
return ret;
}
function multiCartesian(data){
var len=data.length;
console.log(len);
if(len==0){
return [];
}
else if(len==1){
return data[0];
}
else{
var ret=data[0];
for(var i=1;i<len;i++){
ret=Cartesian(ret,data[i]);
}
return ret;
}
}
var data=[['a','b'],[1,2,3],["q","w"]];
var arr=multiCartesian(data);
console.log(arr);
</script>
<body>
</body>
</html><!DOCTYPE html>
<html lang="zh-CN">
<head>
<met
阅读背景：
js 关于笛卡尔乘积的运用
来源：互联网
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