/**
* 数组转成Json格式
*
* @param o
* @returns
*/
function arrayToJson(o) {
var r = new Array();
if (typeof o == "string")
return o.replace(/([\'\"\\])/g, "\\$1").replace(/(\n)/g, "\\n")
.replace(/(\r)/g, "\\r").replace(/(\t)/g, "\\t");
if (typeof o == "object") {
if (!o.sort) {
for ( var i in o)
r.push(i + ":" + arrayToJson(o[i]));
if (!!document.all
&& !/^\n?function\s*toString\(\)\s*\{\n?\s*\[native code\]\n?\s*\}\n?\s*$/
.test(o.toString)) {
r.push("toString:" + o.toString.toString());
}
r = "{" + r.join() + "}";
} else {
for (var i = 0; i < o.length; i++) {
r.push(arrayToJson(o[i]));
}
r = r.join();
}
return r;
}
return o.toString();
}