diff --git a/locales/en.json b/locales/en.json
index 1e47e6ca..81f977ae 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -273,6 +273,12 @@
     "nbt_operation.target": "Target",
     "nbt_operation_add": "Add Operation",
     "nbt_operation_remove": "Remove Operation",
+    "placeholder.advancement": "An advancement ID",
+    "placeholder.block_state": "A block state key",
+    "placeholder.effect": "An status effect ID",
+    "placeholder.fluid_state": "A fluid state key",
+    "placeholder.objective": "An scoreboard objective",
+    "placeholder.recipe": "An recipe ID",
     "pool.bonus_rolls": "Bonus Rolls",
     "pool.rolls": "Rolls",
     "pool_add": "Add Pool",
diff --git a/locales/zh-CN.json b/locales/zh-CN.json
index 5e0e27f3..e0f9b662 100644
--- a/locales/zh-CN.json
+++ b/locales/zh-CN.json
@@ -270,6 +270,12 @@
   "nbt_operation.target": "复制目标",
   "nbt_operation_add": "添加操作",
   "nbt_operation_remove": "移除操作",
+  "placeholder.advancement": "一个进度 ID",
+  "placeholder.block_state": "一个方块状态键",
+  "placeholder.effect": "一个状态效果 ID",
+  "placeholder.fluid_state": "一个流体状态键",
+  "placeholder.objective": "一个记分项",
+  "placeholder.recipe": "一个配方 ID",
   "pool.bonus_rolls": "每级幸运增加的抽取次数",
   "pool.rolls": "抽取次数",
   "pool_add": "添加随机池",
diff --git a/schemas/1.15.json b/schemas/1.15.json
index 1bf8aea9..a6859a82 100644
--- a/schemas/1.15.json
+++ b/schemas/1.15.json
@@ -638,6 +638,7 @@
           "id": "properties",
           "type": "map",
           "translate": "condition.block_state",
+          "translatePlaceholder": "placeholder.block_state",
           "values": {
             "type": "string"
           },
@@ -649,6 +650,7 @@
           "id": "scores",
           "type": "map",
           "translate": "condition.score",
+          "translatePlaceholder": "placeholder.objective",
           "values": {
             "type": "range"
           },
@@ -967,6 +969,7 @@
               "id": "advancements",
               "type": "map",
               "translate": "entity.player.advancements",
+              "translatePlaceholder": "placeholder.advancement",
               "values": {
                 "type": "boolean"
               }
@@ -975,6 +978,7 @@
               "id": "recipes",
               "type": "map",
               "translate": "entity.player.recipes",
+              "translatePlaceholder": "placeholder.recipe",
               "values": {
                 "type": "boolean"
               }
@@ -992,6 +996,7 @@
           "id": "effects",
           "type": "map",
           "translate": "entity.status_effect",
+          "translatePlaceholder": "placeholder.effect",
           "values": {
             "type": "object",
             "value": "status_effect"
@@ -1091,6 +1096,7 @@
               "id": "state",
               "type": "map",
               "translate": "location.block.state",
+              "translatePlaceholder": "placeholder.block_state",
               "values": {
                 "type": "string"
               }
@@ -1118,6 +1124,7 @@
               "id": "state",
               "type": "map",
               "translate": "location.fluid.state",
+              "translatePlaceholder": "placeholder.fluid_state",
               "values": {
                 "type": "string"
               }
diff --git a/view.js b/view.js
index 117e8d27..07baf7ef 100644
--- a/view.js
+++ b/view.js
@@ -253,11 +253,13 @@ function generateSet(data, struct) {
 
 function generateMap(data, struct) {
   let $el = $('#components').find('[data-type="map"]').clone();
+  let $input = $el.find('input')
   let out;
   $el.attr('data-index', struct.id).attr('data-item-type', struct.values.type);
   $el.find('[data-name="1"]').attr('data-i18n', struct.translate);
   $el.find('[data-name="2"]').attr('data-i18n', struct.translate + '_add');
-  $el.find('input').keypress((e) => {if (e.which == 13) addToMap(e.target);});
+  $input.attr('data-i18n', `[placeholder]${struct.translatePlaceholder}`);
+  $input.keypress((e) => {if (e.which == 13) addToMap(e.target);});
   if (data) {
     for (let key of Object.keys(data)) {
       out = out || {}