js解析json,js转换json成map,获取map的key,value

json串格式

{
"10.10.11.1": {
"target_1": "34.2",
"target_3": "70.83",
"target_2": "50.51",
"target_5": "110.68",
"c_event": "event",
"target_4": "90.79",
"c_timestamp": "12:54:34",
"target_6": "10.2",
"c_subject": "10.18.11.0"
}
}

{string,map<String,String>}类似这样的格式

js函数:

function getValue(){
var str = '{ "10.10.11.1": { "target_1": "34.2","target_3": "70.83","target_2": "50.51"}}';
var map = eval("("+str+")");
for (var key in map) {
var a = map[key];
for (var k in a) {
alert(k+'---'+a[k]);
}
}
}

思路:现将json串,解析为map对象,可是在chrome浏览器不支持。

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