function deadEnd1() { document.getElementById('room').innerHTML = '行き止まり'; document.getElementById('image').setAttribute('src', 'clickable4.jpg'); document.getElementById('door1').removeAttribute('coords'); document.getElementById('door2').removeAttribute('coords'); document.getElementById('door3').removeAttribute('coords'); document.getElementById('back').setAttribute('coords', '231,298,231,330,221,330,241,353,261,331,251,331,251,298'); document.getElementById('back').setAttribute('onclick', 'back1()'); } function deadEnd2() { document.getElementById('room').innerHTML = '行き止まり'; document.getElementById('image').setAttribute('src', 'clickable4.jpg'); document.getElementById('door1').removeAttribute('coords'); document.getElementById('door2').removeAttribute('coords'); document.getElementById('door3').removeAttribute('coords'); document.getElementById('back').setAttribute('onclick', 'back2()'); } function deadEnd3() { document.getElementById('room').innerHTML = '行き止まり'; document.getElementById('image').setAttribute('src', 'clickable4.jpg'); document.getElementById('door1').removeAttribute('coords'); document.getElementById('door2').removeAttribute('coords'); document.getElementById('door3').removeAttribute('coords'); document.getElementById('back').setAttribute('onclick', 'back3()'); } function deadEndNazo2() { document.getElementById('room').innerHTML = '行き止まり'; document.getElementById('image').setAttribute('src', 'nazo-memo1.png'); document.getElementById('nazo').setAttribute('href', 'nazo1.png'); document.getElementById('nazo').setAttribute('data-lightbox', 'group'); document.getElementById('door1').removeAttribute('coords'); document.getElementById('door2').removeAttribute('coords'); document.getElementById('door3').removeAttribute('coords'); document.getElementById('back').setAttribute('onclick', 'back2()'); } function deadEndNazo3() { document.getElementById('room').innerHTML = '行き止まり'; document.getElementById('image').setAttribute('src', 'nazo-memo1.png'); document.getElementById('nazo').setAttribute('href', 'nazo1.png'); document.getElementById('nazo').setAttribute('data-lightbox', 'group'); document.getElementById('door1').removeAttribute('coords'); document.getElementById('door2').removeAttribute('coords'); document.getElementById('door3').removeAttribute('coords'); document.getElementById('back').setAttribute('onclick', 'back3()'); } function back1() { document.getElementById('room').innerHTML = '1つ目の部屋'; document.getElementById('image').setAttribute('src', 'clickable1.jpg'); document.getElementById('door1').setAttribute('coords', '104,112,3,60,3,343,103,273'); document.getElementById('door1').setAttribute('onclick', 'deadEnd1()'); document.getElementById('door2').setAttribute('coords', '215,135,265,241'); document.getElementById('door2').setAttribute('onclick', 'deadEnd1()'); document.getElementById('door3').setAttribute('coords', '375,112,479,57,478,339,375,271'); document.getElementById('door3').setAttribute('onclick', 'back2()'); document.getElementById('back').removeAttribute('coords'); } function back2() { document.getElementById('room').innerHTML = '2つ目の部屋'; document.getElementById('image').setAttribute('src', 'clickable2.jpg'); document.getElementById('nazo').removeAttribute('href'); document.getElementById('nazo').removeAttribute('data-lightbox'); document.getElementById('door1').setAttribute('coords', '104,112,3,60,3,343,103,273'); document.getElementById('door1').setAttribute('onclick', 'back3()'); document.getElementById('door2').setAttribute('coords', '215,135,265,241'); document.getElementById('door2').setAttribute('onclick', 'deadEndNazo2()'); document.getElementById('door3').setAttribute('coords', '375,112,479,57,478,339,375,271'); document.getElementById('door3').setAttribute('onclick', 'deadEnd2()'); document.getElementById('back').setAttribute('coords', '231,298,231,330,221,330,241,353,261,331,251,331,251,298'); document.getElementById('back').setAttribute('onclick', 'back1()'); } function back3() { document.getElementById('room').innerHTML = '3つ目の部屋'; document.getElementById('image').setAttribute('src', 'clickable3.jpg'); document.getElementById('nazo').removeAttribute('href'); document.getElementById('nazo').removeAttribute('data-lightbox'); document.getElementById('door1').setAttribute('coords', '104,112,3,60,3,343,103,273'); document.getElementById('door1').setAttribute('onclick', 'success()'); document.getElementById('door2').setAttribute('coords', '215,135,265,241'); document.getElementById('door2').setAttribute('onclick', 'deadEnd3()'); document.getElementById('door3').setAttribute('coords', '375,112,479,57,478,339,375,271'); document.getElementById('door3').setAttribute('onclick', 'deadEndNazo3()'); document.getElementById('back').setAttribute('onclick', 'back2()'); } function success() { document.getElementById('room').innerHTML = '脱出成功!!'; document.getElementById('room').setAttribute('class', 'success'); document.getElementById('image').removeAttribute('src'); document.getElementById('image').removeAttribute('alt'); document.getElementById('room').setAttribute('class', 'success'); var replay = document.createElement('a'); replay.textContent = 'もう一度プレイする'; replay.setAttribute('class', 'replay'); replay.setAttribute('href', 'home.html'); document.getElementById('room').after(replay); var thank = document.createElement('p'); thank.textContent = 'Thank you for playing!!'; thank.setAttribute('class', 'thank'); document.getElementById('room').after(thank); } $(window).on('keydown', function(e) { if(e.keyCode === 37) { // ← focus_prev(); return false; } if(e.keyCode === 39) { // → focus_next(); return false; } }); // フォーカスを前に移動する function focus_prev() { // 現在のフォーカスを取得 var currentFocusIndex = $('area').index($(':focus')); if(currentFocusIndex > -1) { for (var i = 0; i < $('area').length; i++) { if(i === currentFocusIndex && i > 0) { $('area').eq(i - 1).focus(); } } } } // フォーカスを次に移動する function focus_next() { // 現在のフォーカスを取得 var currentFocusIndex = $('area').index($(':focus')); if(currentFocusIndex > -1) { for (var i = 0; i < $('area').length; i++) { if(i === currentFocusIndex && i < $('area').length - 1) { $('area').eq(i + 1).focus(); } } } else { $('area').eq(0).focus(); } } $(document).ready(function() { $('#door1, #door2').keydown(function(event) { if (event.which === 13) { $('#door1, #door2').click(deadEnd1()); } }); $('#door3').keydown(function(event) { if (event.which === 13) { $('#door3').click(back2()); } }); $('#back').keyup(function(event) { if (event.which === 13) { $('#back').click(back1()); } }); });