[javascript] Object key 추출 방법

Object.keys()

	if ( obj.constructor == Object ) {
		var keys = Object.keys(obj);
		for ( var i in keys) {
		}
	}

for(var key in pars) {}

	for(var key in pars) {
		// key : key, value : pars[key]
		if(key.indexOf('.') > 0) {
			var strArr = key.split('.');
			var nKey = strArr[strArr.length-1];
			var nVal = pars[key];
			
			delete pars[key];
			pars[nKey] = nVal;
		}
	}