js物件轉json數組的簡單實作案例_javascript技巧

複製程式碼如下程式碼：

function obj2Str(obj){

function obj2Str(obj){
case 'object':
var ret = [];
if (obj instanceof Array){
for (var i = 0, len = obj.length; i ret.push(obj2Str(obj[i]));
}
return '[' ret.join(',') ']';
}
else if (obj instanceof RegExp){
return obj.toString();
}
else{
for (var a in obj){
ret.push(a ':' obj2Str(obj[a]));
}
return '{' ret.join(',') '}';
}
case 'function':
return 'function() {}';
case 'number':
return obj.toString();
case 'string':
return """ obj.replace(/(\|")/g, "\$1").replace(/n|r|t/g, function(a) { return ("n"==a)?"\n":("r"==a)?"\r":("t"==a)?"\t":"";}) "" ";
case 'boolean':
return obj.toString();
預設:
return obj.toString();
}

}