_

asyRun(fun, defer, args, target)
To run a function in asynchronous way.
fun:target function
defer: setTimeout defer time
args: arguments for fun
target: 'this' for fun

fun()
new function shortcut

get(hash,arr)
get/set something from deep hash
hash:target hash
arr:path array, ['a','b','c'] => {a:{b:{c:...}}}
example:
_.get({a:{b:{c:1}}},['a','b']) => {c:1};
_.get({a:{b:{c:1}}},['a','b','c']) => 1;
_.get({a:{b:{c:1}}},['a','b','c','d']) => undefined;

merge
merge hash from source to target
target:hash
source:hash
type: string, could be all, with, without or function. default is without.
return: merged target

resetRun ( key, fun, defer, args, target )
this will always run newer function
key: String. Key for identify.
fun: Function. Function to run.
defer: Timeout defer time.
args: Array. Arguments for fun.
target: Target object of fun.

resetRun(key, fun, defer ,args, target)
this will always run newer function
key: for identify
fun: to run
defer: setTimeout defer time
args: arguments for fun
target: 'this' for fun

serialize(o,b,f)
To serialize ui object to JSON string. Sample - _.serialize(this.Block31.get(0).children).
o: object. Object to be serialized.
b:
f:
returns. string. JSON string.

set(hash,arr,value)
set/unset a value to deep hash
example:
_.set({a:{b:{c:1}}},['a','b','c'],2) => {a:{b:{c:2}}}
_.set({a:{b:{c:1}}},['a','b','c']) => {a:{b:{}}}

set:function(hash,arr,value)
set/unset a value to deep hash
example:
_.set({a:{b:{c:1}}},['a','b','c'],2) => {a:{b:{c:2}}}
_.set({a:{b:{c:1}}},['a','b','c']) => {a:{b:{}}}

tryF ( fun, args, target, df )
To try to run a function.
fun: Function. Function to run.
args: Array. Arguments for fun.
target: Object. Target object for 'this' of fun.
df: Any. Default return vale, if f is not a valid function.

tryF(fun, args, target, df)
fun:function to run;
args:arguments for fun;
target:target object for 'this' of fun;
df:default return vale, if f is not a valid function;

isArr ( target )
To determine whether target is Array.
target: Any.

isBool ( target )
To determine whether target is Boolean.
target: Any.

isDate ( target )
To determine whether target is Date.
target: Any.

isEmpty ( hash )
To determine whether target is Empty.
target: Any.

isFun ( target )
To determine whether target is Function.
target: Any.

isHash ( target )
To determine whether target is hash object.
target: Any.

isNull ( target )
To determine whether target is null.
target: Any.

isNumb ( target )
To determine whether target is Number.
target: Any.

isObj ( target )
To determine whether target is Object.
target: Any.

isReg ( target )
To determine whether target is regular expression.
target: Any.

isStr ( target )
To determine whether target is String.
target: Any.

serialize ( o, b, f )
To serialize object to string.
o: Object.
b: Object type.

unserialize ( t )
Unserialize string to object.
t: String.
returns: Object.

unserialize(t)
Unserialize JSON string to ui object.
t: string. JSON string.
returns: ui object.