diff --git a/app/js/emoji/default-emoji.js b/app/js/emoji/default-emoji.js
index 62f1bebf..35b1c999 100644
--- a/app/js/emoji/default-emoji.js
+++ b/app/js/emoji/default-emoji.js
@@ -50,6 +50,10 @@ function customEmoji() {
     emojiList('home')
 }
 function defEmoji(target) {
+    var selin = $("#textarea").prop('selectionStart');
+    if (!selin) {
+        selin = 0;
+    }
     var emojiraw = newpack.filter(function (item, index) {
         if (item.short_name == target) return true;
     });
@@ -60,22 +64,11 @@ function defEmoji(target) {
         emoji = twemoji.convert.fromCodePoint(hex[0]);
     }
     var now = $("#textarea").val();
-    var selin = localStorage.getItem("cursor");
-    var now = $("#textarea").val();
-    if (selin > 0) {
-        var before = now.substr(0, selin);
-        var after = now.substr(selin, now.length);
-        newt = before + emoji + after;
-    } else {
-        newt = emoji + now;
-    }
+    var before = now.substr(0, selin);
+    var after = now.substr(selin, now.length);
+    newt = before + emoji + after;
     $("#textarea").val(newt);
     $("#textarea").focus();
-    var selin = $("#textarea").prop('selectionStart');
-    if (!selin) {
-        selin = 0;
-    }
-    localStorage.setItem("cursor", selin);
 }
 function faicon() {
     var json = faicons;
diff --git a/app/js/post/emoji.js b/app/js/post/emoji.js
index 5edeea68..fdfa77ec 100644
--- a/app/js/post/emoji.js
+++ b/app/js/post/emoji.js
@@ -10,8 +10,6 @@ function emojiToggle(reaction) {
 	if (!selin) {
 		selin = 0;
 	}
-	localStorage.setItem("cursor", selin);
-
 	if ($("#emoji").hasClass("hide")) {
 		$("#emoji").removeClass("hide")
 		$("#right-side").show()
@@ -173,35 +171,31 @@ function emojiList(target, reaction) {
 //絵文字など様々なものをテキストボックスに挿入
 function emojiInsert(code, del) {
 	var now = $("#textarea").val();
-	var selin = localStorage.getItem("cursor");
+	var selin = $("#textarea").prop('selectionStart');
 	if (localStorage.getItem("emoji-zero-width") == "yes") {
-		var brank = "​";
+		var blank = "​";
 	} else {
-		var brank = " ";
+		var blank = " ";
 	}
-	var now = $("#textarea").val();
-	if (selin > 0) {
-		var before = now.substr(0, selin);
-		var after = now.substr(selin, now.length);
-		newt = before + brank + code + brank + after;
-	} else {
-		newt = code + brank;
+	var before = now.substr(0, selin);
+	if (before.slice(-1) != " ") {
+		before = before + blank
 	}
+	var after = now.substr(selin, now.length);
+	if (after.slice(-1) != " ") {
+		after = blank + after
+	}
+	newt = before + code + after;
 	if (!del) {
 		$("#textarea").val(newt);
 		//emoji();
 	} else {
 		var regExp = new RegExp(del.replace(/[.*+?^=!:${}()|[\]\/\\]/g, "\\$&"), "g");
 		var now = now.replace(regExp, "");
-		$("#textarea").val(now + brank + code);
+		$("#textarea").val(now + blank + code);
 	}
 
 	$("#textarea").focus();
-	var selin = $("#textarea").prop('selectionStart');
-	if (!selin) {
-		selin = 0;
-	}
-	localStorage.setItem("cursor", selin);
 }
 //改行挿入
 function brInsert(code) {
diff --git a/app/js/post/suggest.js b/app/js/post/suggest.js
index 1b5155a1..a58a9dd6 100644
--- a/app/js/post/suggest.js
+++ b/app/js/post/suggest.js
@@ -8,6 +8,7 @@ var oldSuggest;
 var suggest;
 
 input.addEventListener("focus", function () {
+	localStorage.removeItem("cursor");
 	var acct_id = $("#post-acct-sel").val();
 	$("#suggest").html("");
 	window.clearInterval(timer);