jQuery创建过程和java对比如下:
var map = {}; // Map map = new HashMap();
map[key] = value; // map.put(key, value);
var value = map[key]; // Object value = map.get(key);
var has = key in map; // boolean has = map.containsKey(key);
delete map[key]; // map.remove(key);
//遍历方法,由于无法获取该map长度,因此采用for-each循环进行遍历
function getValueByKey{
for(var key in map){
if(key == oneKey){
return map[key];
}
}
return "";
}