object(HotopayModel)#805 (23) {
["error"]=>
int(0)
["message"]=>
string(7) "success"
["variables"]=>
array(0) {
}
["httpStatusCode"]=>
int(200)
["module"]=>
string(7) "hotopay"
["module_info"]=>
NULL
["origin_module_info"]=>
NULL
["module_config"]=>
NULL
["module_path"]=>
string(52) "/home/eond/web/eond.com/public_html/modules/hotopay/"
["xml_info"]=>
NULL
["module_srl"]=>
NULL
["mid"]=>
NULL
["act"]=>
NULL
["template_path"]=>
NULL
["template_file"]=>
NULL
["layout_path"]=>
NULL
["layout_file"]=>
NULL
["edited_layout_file"]=>
NULL
["stop_proc"]=>
bool(false)
["user"]=>
object(Rhymix\Framework\Helpers\SessionHelper)#804 (20) {
["member_srl"]=>
int(0)
["user_id"]=>
NULL
["user_name"]=>
NULL
["nick_name"]=>
NULL
["email_address"]=>
NULL
["phone_number"]=>
NULL
["homepage"]=>
NULL
["blog"]=>
NULL
["birthday"]=>
NULL
["denied"]=>
NULL
["status"]=>
NULL
["is_admin"]=>
string(1) "N"
["is_site_admin"]=>
NULL
["profile_image"]=>
NULL
["image_name"]=>
NULL
["image_mark"]=>
NULL
["signature"]=>
NULL
["description"]=>
NULL
["group_list"]=>
array(0) {
}
["menu_list"]=>
array(0) {
}
}
["request"]=>
object(Rhymix\Framework\Request)#10 (13) {
["method"]=>
string(3) "GET"
["compat_method"]=>
string(3) "GET"
["url"]=>
string(32) "javascript/350190/comment/464759"
["hostname"]=>
string(8) "eond.com"
["domain"]=>
NULL
["protocol"]=>
string(5) "https"
["callback_function"]=>
string(0) ""
["_route_status":protected]=>
int(200)
["_route_options":protected]=>
object(stdClass)#11 (5) {
["cache_control"]=>
bool(true)
["check_csrf"]=>
bool(true)
["is_forwarded"]=>
bool(false)
["is_indexable"]=>
bool(true)
["enable_session"]=>
bool(true)
}
["module"]=>
string(5) "board"
["mid"]=>
string(10) "javascript"
["act"]=>
string(16) "dispBoardContent"
["args"]=>
array(5) {
["page"]=>
int(5)
["document_srl"]=>
string(6) "350190"
["comment_srl"]=>
string(6) "464759"
["mid"]=>
string(10) "javascript"
["act"]=>
string(16) "dispBoardContent"
}
}
["ajaxRequestMethod"]=>
array(2) {
[0]=>
string(6) "XMLRPC"
[1]=>
string(4) "JSON"
}
["gzhandler_enable"]=>
bool(true)
}
<html>
<body>
<script>
var dan = 1;
var count = 3;
function test(){
while( dan <= 9){
var count = 1;
dan = dan + 1;
}
}
test();
document.write(count);
</script>
</body>
</html>
<body>
<script>
var dan = 1;
var count = 3;
function test(){
while( dan <= 9){
var count = 1;
dan = dan + 1;
}
}
test();
document.write(count);
</script>
</body>
</html>
var 의 있음 없음에 동작은 정상적으로 돌아갑니다.
하지만 자바스크립트에서는 var 를 써주느냐 안써주느냐에는 차이가 있습니다. javascript 함수를 배우셨다면 function 문을 이해하실 수 있으실텐데요
그러면 count 값을 표시하는 document.write( count); 에서 화면에는 숫자 몇이 표시될까요?
function test 내의 var count = 1 의 var 를 제거하고도 테스트해보세요.
출처 : 네이버 지식인
http://kin.naver.com/qna/detail.nhn?d1id=1&dirId=1040202&docId=200069125&qb=Y291bnQg7Iqk7YGs66a97Yq4&enc=utf8§ion=kin&rank=3&search_sort=0&spq=1&pid=RJHUGF5Y7uossZBev8Rsssssst0-118916&sid=U75X3nJvLDIAAEheE-o
댓글 0
댓글작성칸으로