質問編集履歴
2
閉じかっこなどのレイアウトを見やすく合わせました。.hoverNav1 .prevのclickイベントの場所を変更しました。
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centeringModalSyncer();
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$(window).resize(centeringModalSyncer);
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centeringModalSyncer2();
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$(window).resize(centeringModalSyncer2);
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centeringModalSyncer3();
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$(window).resize(centeringModalSyncer3);
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centeringModalSyncer4();
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$(window).resize(centeringModalSyncer4);
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$(".pic-overlay").click(function(){
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$(".pic-overlay img, .pic-overlay, #index, .hoverNav1, .hoverNav2").fadeOut("slow", function(){
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$(".pic-overlay").remove();
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});
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var currentNum = $("#small_pics li img").index(this);
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console.log(currentNum);
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$(".hoverNav1 .prev").on("click", function(){
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$(".hoverNav1 .prev").on("click", function(){
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currentNum--;
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console.log(currentNum);
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console.log(currentNum);
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});
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function centeringModalSyncer(){
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var w = $(window).width();
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var h = $(window).height();
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var cw = $(".pic-overlay img").width();
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var ch = $(".pic-overlay img").height();
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var pxleft = ((w - cw) / 2);
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var pxtop = ((h - ch) / 2);
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$(".pic-overlay img").css({"left": pxleft + "px"});
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$(".pic-overlay img").css({"top": pxtop + "px"});
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}
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function centeringModalSyncer2(){
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var w = $(window).width();
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var h = $(window).height();
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var cw = $(".pic-overlay img").width();
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var ch = $(".pic-overlay img").height();
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var pxleft = ((w - cw) / 2 + 30);
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var pxtop = ((h - ch) / 2 + 30);
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$(".hoverNav1").css({"left": pxleft + "px"});
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$(".hoverNav1").css({"top": pxtop + "px"});
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}
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function centeringModalSyncer3(){
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var w = $(window).width();
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var h = $(window).height();
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var cw = $(".pic-overlay img").width();
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var ch = $(".pic-overlay img").height();
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var pxleft = ((w - cw) / 2 + 430);
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var pxtop = ((h - ch) / 2 + 30);
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$(".hoverNav2").css({"left": pxleft + "px"});
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$(".hoverNav2").css({"top": pxtop + "px"});
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}
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function centeringModalSyncer4(){
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var w = $(window).width();
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var h = $(window).height();
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var cw = $(".pic-overlay img").width();
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var ch = $(".pic-overlay img").height();
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var pxleft = ((w - cw) / 2);
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var pxtop = ((h - ch) / 2 + 335);
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$("#index").css({"left": pxleft + "px"});
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$("#index").css({"top": pxtop + "px"});
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}
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});
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centeringModalSyncer();
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$(window).resize(centeringModalSyncer);
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centeringModalSyncer2();
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$(window).resize(centeringModalSyncer2);
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centeringModalSyncer3();
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$(window).resize(centeringModalSyncer3);
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centeringModalSyncer4();
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$(window).resize(centeringModalSyncer4);
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$(".pic-overlay").click(function(){
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$(".pic-overlay img, .pic-overlay, #index, .hoverNav1, .hoverNav2").fadeOut("slow", function(){
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$(".pic-overlay").remove();
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});
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});
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});
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function centeringModalSyncer(){
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var w = $(window).width();
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var h = $(window).height();
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var cw = $(".pic-overlay img").width();
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var ch = $(".pic-overlay img").height();
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var pxleft = ((w - cw) / 2);
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var pxtop = ((h - ch) / 2);
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$(".pic-overlay img").css({"left": pxleft + "px"});
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$(".pic-overlay img").css({"top": pxtop + "px"});
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function centeringModalSyncer2(){
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var w = $(window).width();
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var h = $(window).height();
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var cw = $(".pic-overlay img").width();
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var ch = $(".pic-overlay img").height();
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var pxleft = ((w - cw) / 2 + 30);
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var pxtop = ((h - ch) / 2 + 30);
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$(".hoverNav1").css({"left": pxleft + "px"});
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$(".hoverNav1").css({"top": pxtop + "px"});
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}
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function centeringModalSyncer3(){
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var h = $(window).height();
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var cw = $(".pic-overlay img").width();
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var ch = $(".pic-overlay img").height();
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var pxleft = ((w - cw) / 2 + 430);
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var pxtop = ((h - ch) / 2 + 30);
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$(".hoverNav2").css({"left": pxleft + "px"});
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$(".hoverNav2").css({"top": pxtop + "px"});
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}
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function centeringModalSyncer4(){
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var w = $(window).width();
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var h = $(window).height();
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var cw = $(".pic-overlay img").width();
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var ch = $(".pic-overlay img").height();
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var pxleft = ((w - cw) / 2);
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var pxtop = ((h - ch) / 2 + 335);
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$("#index").css({"left": pxleft + "px"});
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$("#index").css({"top": pxtop + "px"});
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}
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});
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```
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### 試したこと
|
1
質問文にできない部分のソースなどを追記してみました。
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -22,6 +22,30 @@
|
|
|
22
22
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23
23
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24
24
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25
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+
//１．拡大表示された画像の要素番号をcurrentNumに格納
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26
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27
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var currentNum = $("#small_pics li img").index(this);
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28
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29
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//prevをクリックすると
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30
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31
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$(".hoverNav1 .prev").on("click", function(){
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32
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//２．要素番号を1つ減らす（=表示されていた画像の1つまえの要素を取得）
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currentNum--;
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//２．の部分ができているかを確認してるだけ
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38
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+
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39
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console.log(currentNum);
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40
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+
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41
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//３．pic-overlay img にcurrentNumで取ってきた要素番号の画像のsrcを入れる
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42
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43
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$(".pic-overlay img").
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44
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+
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45
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+
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46
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+
|
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47
|
+
３．の部分でつまづいています。.pic-overlay img に入れる前にcurrentNumの要素番号の画像のsrcを取る処理を書くのでしょうが思いつきません。
|
|
48
|
+
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25
49
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26
50
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27
51
|
### 該当のソースコード
|