diff --git a/app/js/post/secure.js b/app/js/post/secure.js
index ce66d7f6..9440344b 100644
--- a/app/js/post/secure.js
+++ b/app/js/post/secure.js
@@ -96,9 +96,9 @@ function cw() {
 	}
 }
 //TLでコンテントワーニングを表示トグル
-function cw_show(id) {
-	$('.cw_hide_' + id).toggleClass('cw')
-	$('.cw-long-' + id).toggleClass('hide')
+function cw_show(e) {
+	$(e).parent().parent().find('.cw_hide').toggleClass('cw')
+	$(e).parent().find('.cw_long').toggleClass('hide')
 }
 $(function() {
 	$('#cw-text').on('change', function(event) {
diff --git a/app/js/tl/misskeyparse.js b/app/js/tl/misskeyparse.js
index 3e1731e5..32e95077 100644
--- a/app/js/tl/misskeyparse.js
+++ b/app/js/tl/misskeyparse.js
@@ -360,22 +360,20 @@ function misskeyParse(obj, mix, acct_id, tlid, popup, mutefilter) {
 		if ((toot.cw || toot.cw == "") && cw) {
 			var content = escapeHTML(toot.text);
 			var spoil = escapeHTMLtemp(toot.cw);
-			var spoiler = "cw cw_hide_" + toot.id;
+			var spoiler = "cw cw_hide";
 			var api_spoil = "gray";
-			var spoiler_show = '<a href="#" onclick="cw_show(\'' + toot.id +
-				'\')" class="nex parsed cw_btn">' + lang.lang_parse_cwshow + '</a><br>';
+			var spoiler_show = '<a href="#" onclick="cw_show(this)" class="nex parsed cw_btn">' + lang.lang_parse_cwshow + '</a><br>';
 		} else {
 			var ct1 = nl2br(toot.text).split('<br />').length - 2;
 			var ct2 = nl2br(toot.text).split('<br>').length - 2;
 			if (ct1 > ct2) { var ct = ct1; } else { var ct = ct2; }
 			if ((sent < ct && $.mb_strlen($.strip_tagstemp(toot.text)) > 5) || ($.strip_tagstemp(toot.text).length > ltr && $.mb_strlen($.strip_tagstemp(toot.text)) > 5)) {
 				var content = '<span class="gray">' + lang.lang_parse_fulltext + '</span><br>' + escapeHTMLtemp(toot.text)
-				var spoil = '<span class="cw-long-' + toot.id + '">' + $.mb_substr($.strip_tagstemp(
+				var spoil = '<span class="cw_long">' + $.mb_substr($.strip_tagstemp(
 					toot.text), 0, 100) +
 					'</span><span class="gray">' + lang.lang_parse_autofold + '</span>';
-				var spoiler = "cw cw_hide_" + toot.id;
-				var spoiler_show = '<a href="#" onclick="cw_show(\'' + toot.id +
-					'\')" class="nex parsed cw_btn">' + lang.lang_parse_more + '</a><br>';
+				var spoiler = "cw cw_hide";
+				var spoiler_show = '<a href="#" onclick="cw_show(this)" class="nex parsed cw_btn">' + lang.lang_parse_more + '</a><br>';
 			} else {
 				var content = escapeHTMLtemp(toot.text);
 				if (toot.cw) {
diff --git a/app/js/tl/parse.js b/app/js/tl/parse.js
index f065e7ed..607b1212 100644
--- a/app/js/tl/parse.js
+++ b/app/js/tl/parse.js
@@ -516,9 +516,9 @@ function parse(obj, mix, acct_id, tlid, popup, mutefilter, type) {
 			}
 			if (toot.spoiler_text && cw) {
 				var spoil = escapeHTML(toot.spoiler_text)
-				var spoiler = 'cw cw_hide_' + toot.id
+				var spoiler = 'cw cw_hide'
 				var api_spoil = 'gray'
-				var spoiler_show = `<a href="#" onclick="cw_show('${toot.id}')" class="nex parsed cw_btn">${lang.lang_parse_cwshow}</a><br>`
+				var spoiler_show = `<a href="#" onclick="cw_show(this)" class="nex parsed cw_btn">${lang.lang_parse_cwshow}</a><br>`
 			} else {
 				if (content) {
 					var ct1 = content.split('</p>').length + content.split('<br />').length - 2
@@ -538,14 +538,14 @@ function parse(obj, mix, acct_id, tlid, popup, mutefilter, type) {
 					($.mb_strlen($.strip_tags(content)) > ltr && $.mb_strlen($.strip_tags(content)) > 5)
 				) {
 					var content = `<span class="gray">${lang.lang_parse_fulltext}</span><br>` + content
-					var spoil = `<span class="cw-long-${toot.id}">${$.mb_substr(
+					var spoil = `<span class="cw_long">${$.mb_substr(
 						$.strip_tags(content),
 						0,
 						100
 					)}</span>
 						<span class="gray">${lang.lang_parse_autofold}</span>`
-					var spoiler = 'cw cw_hide_' + toot.id
-					var spoiler_show = `<a href="#" onclick="cw_show('${toot.id}')" class="nex parsed cw_btn">
+					var spoiler = 'cw cw_hide'
+					var spoiler_show = `<a href="#" onclick="cw_show(this)" class="nex parsed cw_btn">
 							${lang.lang_parse_more}
 						</a><br>`
 				} else {