js对象转string的函数
function obj2str(o){
var r = [];
if(typeof o =="string") return """+o.replace(/(['"])/g,"$1").replace(/(n)/g," ").replace(/(r)/g," ").replace(/(t)/g," ")+""";
if(typeof o =="undefined") return "";
if(typeof o == "object"){
if(o===null) return "null";
else if(!o.sort){
for(var i in o)
r.push(i+":"+obj2str(o[i]))
r="{"+r.join()+"}"
}else{
for(var i =0;i<o.length;i++)
r.push(obj2str(o[i]))
r="["+r.join()+"]"
}
return r;
}
return o.toString();
}
还有个json对象转String的函数
function JsonToStr(o) {
var arr = [];
var fmt = function(s) {
if (typeof s == 'object' && s != null)
return JsonToStr(s);
return /^(string|number)$/.test(typeof s) ? "'" + s + "'" : s;
}
for (var i in o)
arr.push("'" + i + "':" + fmt(o[i]));
return '{' + arr.join(',') + '}';
}