bootstrap-modal模態框位置

彈出模態框移動位置：$(levelModalWinId).css("top", "40%");

//點擊評級
function btn_danger_src_level_click(){
	showLevelAddWin();
}

function showLevelAddWin(){  
	var levelModalWinId = "#level_manager_win";
	$(levelModalWinId).unbind("hidden.bs.modal");
    $(levelModalWinId).on("hidden.bs.modal", function() {
        $(this).removeData("bs.modal");
    });
    $(levelModalWinId).on('shown.bs.modal', function () { 
    	// 初始化數據.
    	$(levelModalWinId).css("top", "40%");
    });
	// show modal window
	$(levelModalWinId).modal({backdrop: 'static', keyboard: false});
	//可拖拽
	$(levelModalWinId).draggable({cursor: "move", handle: '.modal-header'});
	
}