Chore: misc updates

examples/docs/en-US/color.md

@@ -45,7 +45,7 @@
     background-color: #303133;
   }
   .bg-text-regular {
-    background-color: #303133;
+    background-color: #606266;
   }
   .bg-text-secondary {
     background-color: #909399;
@@ -112,7 +112,7 @@ Neutral colors are for text, background and border colors. You can use different
   <el-col :span="6">
     <div class="demo-color-box-group">
       <div class="demo-color-box bg-text-primary">Primary Text<div class="value">#303133</div></div>
-      <div class="demo-color-box bg-text-regular">Regular Text<div class="value">#303133</div></div>
+      <div class="demo-color-box bg-text-regular">Regular Text<div class="value">#606266</div></div>
       <div class="demo-color-box bg-text-secondary">Secondary Text<div class="value">#909399</div></div>
       <div class="demo-color-box bg-text-placeholder">Placeholder Text<div class="value">#C0C4CC</div></div>
     </div>

examples/docs/en-US/i18n.md

@@ -213,4 +213,4 @@ Currently Element ships with the following languages:
   <li>Hungarian (hu)</li>
 </ul>
 
-If your target language is not included, you are more than welcome to contribute: just add another language config [here](https://github.com/ElemeFE/element/tree/master/src/locale/lang) and create a pull request.
+If your target language is not included, you are more than welcome to contribute: just add another language config [here](https://github.com/ElemeFE/element/tree/dev/src/locale/lang) and create a pull request.

examples/docs/en-US/select.md

@@ -614,7 +614,7 @@ Enter keywords and search data from server.
 
 ### Create new items
 Create and select new items that are not included in select options
-:::demo By using the `allow-create` attribute, users can create new items by typing in the input box. Note that for `allow-create` to work, `filterable` must be `true`.
+:::demo By using the `allow-create` attribute, users can create new items by typing in the input box. Note that for `allow-create` to work, `filterable` must be `true`. This example also demonstrates `default-first-option`. When this attribute is set to `true`, you can select the first option in the current option list by hitting enter without having to navigate with mouse or arrow keys.
 ```html
 <template>
   <el-select
@@ -622,6 +622,7 @@ Create and select new items that are not included in select options
     multiple
     filterable
     allow-create
+    default-first-option
     placeholder="Choose tags for your article">
     <el-option
       v-for="item in options5"

examples/docs/en-US/upload.md

@@ -117,14 +117,8 @@
       handleExceed(files, fileList) {
         this.$message.warning(`You can upload up to 3 files. You selected ${files.length} files this time, and ${files.length + fileList.length} files totally`);
       },
-      handleBeforeRemove(file, fileList) {
-        return new Promise((resolve, reject) => {
-          if (confirm('It looks good, are you sure to remove?')) {
-            resolve();
-          } else {
-            reject();
-          }
-        });
+      beforeRemove(file, fileList) {
+        return this.$confirm(`确定移除 ${ file.name }？`);
       }
     }
   }
@@ -135,14 +129,14 @@ Upload files by clicking or drag-and-drop
 
 ### Click to upload files
 
-:::demo Customize upload button type and text using `slot`. Set `limit` and `on-exceed` to limit the maximum number of uploads allowed and specify method when the limit is exceeded. Set `before-remove` is able to abort the remove operation.
+:::demo Customize upload button type and text using `slot`. Set `limit` and `on-exceed` to limit the maximum number of uploads allowed and specify method when the limit is exceeded. Plus, you can abort removing a file in the `before-remove` hook.
 ```html
 <el-upload
   class="upload-demo"
   action="https://jsonplaceholder.typicode.com/posts/"
   :on-preview="handlePreview"
   :on-remove="handleRemove"
-  :before-remove="handleBeforeRemove"
+  :before-remove="beforeRemove"
   multiple
   :limit="3"
   :on-exceed="handleExceed"
@@ -167,14 +161,8 @@ Upload files by clicking or drag-and-drop
       handleExceed(files, fileList) {
         this.$message.warning(`The limit is 3, you selected ${files.length} files this time, add up to ${files.length + fileList.length} totally`);
       },
-      handleBeforeRemove(file, fileList) {
-        return new Promise((resolve, reject) => {
-          if (confirm('It looks good, are you sure to remove?')) {
-            resolve();
-          } else {
-            reject();
-          }
-        });
+      beforeRemove(file, fileList) {
+        return this.$confirm(`确定移除 ${ file.name }？`);
       }
     }
   }
@@ -429,7 +417,7 @@ on-error | hook function when some errors occurs | function(err, file, fileList)
 on-progress | hook function when some progress occurs | function(event, file, fileList) | — | — |
 on-change | hook function when select file or upload file success or upload file fail | function(file, fileList) | — | — |
 before-upload | hook function before uploading with the file to be uploaded as its parameter. If `false` is returned or a `Promise` is returned and then is rejected, uploading will be aborted | function(file) | — | —
-before-remove | hook function before removing a file with the file and file list as its parameters. If `false` is returned or a `Promise` is returned and then is rejected, remove will be aborted. | function(file, fileList) | — | — |
+before-remove | hook function before removing a file with the file and file list as its parameters. If `false` is returned or a `Promise` is returned and then is rejected, removing will be aborted. | function(file, fileList) | — | — |
 thumbnail-mode | whether thumbnail is displayed | boolean | — | false
 file-list | default uploaded files, e.g. [{name: 'food.jpg', url: 'https://xxx.cdn.com/xxx.jpg'}] | array | — | []
 list-type | type of fileList | string | text/picture/picture-card | text |

examples/docs/es/color.md

@@ -45,7 +45,7 @@
     background-color: #303133;
   }
   .bg-text-regular {
-    background-color: #303133;
+    background-color: #606266;
   }
   .bg-text-secondary {
     background-color: #909399;
@@ -112,7 +112,7 @@ Los colores neutrales son para texto, fondos y bordes. Puede usar diferentes col
   <el-col :span="6">
     <div class="demo-color-box-group">
       <div class="demo-color-box bg-text-primary">Texto primario<div class="value">#303133</div></div>
-      <div class="demo-color-box bg-text-regular">Texto regular<div class="value">#303133</div></div>
+      <div class="demo-color-box bg-text-regular">Texto regular<div class="value">#606266</div></div>
       <div class="demo-color-box bg-text-secondary">Texto secundario<div class="value">#909399</div></div>
       <div class="demo-color-box bg-text-placeholder">Texto de placeholder<div class="value">#C0C4CC</div></div>
     </div>

examples/docs/es/i18n.md

@@ -213,4 +213,4 @@ Actualmente Element está disponible en los siguientes idiomas:
   <li>Hungarian (hu)</li>
 </ul>
 
-Si su idioma de destino no está incluido, puede contribuir: simplemente añada  [aqui](https://github.com/ElemeFE/element/tree/master/src/locale/lang) otra configuración de idioma y cree un pull request.
+Si su idioma de destino no está incluido, puede contribuir: simplemente añada  [aqui](https://github.com/ElemeFE/element/tree/dev/src/locale/lang) otra configuración de idioma y cree un pull request.

examples/docs/zh-CN/i18n.md

@@ -225,4 +225,4 @@ ElementLocale.i18n((key, value) => i18n.t(key, value))
   <li>匈牙利语（hu）</li>
 </ul>
 
-如果你需要使用其他的语言，欢迎贡献 PR：只需在 [这里](https://github.com/ElemeFE/element/tree/master/src/locale/lang) 添加一个语言配置文件即可。
+如果你需要使用其他的语言，欢迎贡献 PR：只需在 [这里](https://github.com/ElemeFE/element/tree/dev/src/locale/lang) 添加一个语言配置文件即可。

examples/docs/zh-CN/select.md

@@ -609,7 +609,7 @@
 
 ### 创建条目
 可以创建并选中选项中不存在的条目
-:::demo 使用`allow-create`属性即可通过在输入框中输入文字来创建新的条目。注意此时`filterable`必须为真。
+:::demo 使用`allow-create`属性即可通过在输入框中输入文字来创建新的条目。注意此时`filterable`必须为真。本例还使用了`default-first-option`属性，在该属性打开的情况下，按下回车就可以选中当前选项列表中的第一个选项，无需使用鼠标或键盘方向键进行定位。
 ```html
 <template>
   <el-select
@@ -617,6 +617,7 @@
     multiple
     filterable
     allow-create
+    default-first-option
     placeholder="请选择文章标签">
     <el-option
       v-for="item in options5"

examples/docs/zh-CN/upload.md

@@ -116,14 +116,8 @@
       handleExceed(files, fileList) {
         this.$message.warning(`当前限制选择 3 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`);
       },
-      handleBeforeRemove(file, fileList) {
-        return new Promise((resolve, reject) => {
-          if (confirm('It looks good, are you sure to remove?')) {
-            resolve();
-          } else {
-            reject();
-          }
-        });
+      beforeRemove(file, fileList) {
+        return this.$confirm(`确定移除 ${ file.name }？`);
       }
     }
   }
@@ -135,14 +129,14 @@
 
 ### 点击上传
 
-:::demo 通过 slot 你可以传入自定义的上传按钮类型和文字提示。可通过设置 `limit` 和 `on-exceed` 来限制上传文件的个数和定义超出限制时的行为。可通过设置 `before-remove` 来阻止删除操作。
+:::demo 通过 slot 你可以传入自定义的上传按钮类型和文字提示。可通过设置`limit`和`on-exceed`来限制上传文件的个数和定义超出限制时的行为。可通过设置`before-remove`来阻止文件移除操作。
 ```html
 <el-upload
   class="upload-demo"
   action="https://jsonplaceholder.typicode.com/posts/"
   :on-preview="handlePreview"
   :on-remove="handleRemove"
-  :before-remove="handleBeforeRemove"
+  :before-remove="beforeRemove"
   multiple
   :limit="3"
   :on-exceed="handleExceed"
@@ -167,14 +161,8 @@
       handleExceed(files, fileList) {
         this.$message.warning(`当前限制选择 3 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`);
       },
-      handleBeforeRemove(file, fileList) {
-        return new Promise((resolve, reject) => {
-          if (confirm('It looks good, are you sure to remove?')) {
-            resolve();
-          } else {
-            reject();
-          }
-        });
+      beforeRemove(file, fileList) {
+        return this.$confirm(`确定移除 ${ file.name }？`);
       }
     }
   }

packages/tree/src/tree.vue

@@ -144,6 +144,18 @@
         }
         return index;
       },
+      getNodePath(data) {
+        if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in getNodePath');
+        const node = this.store.getNode(data);
+        if (!node) return [];
+        const path = [node.data];
+        let parent = node.parent;
+        while (parent && parent !== this.root) {
+          path.push(parent.data);
+          parent = parent.parent;
+        }
+        return path.reverse();
+      },
       getCheckedNodes(leafOnly) {
         return this.store.getCheckedNodes(leafOnly);
       },

packages/upload/src/index.vue

@@ -185,16 +185,15 @@ export default {
 
       if (!this.beforeRemove) {
         doRemove();
-        return;
-      }
-
-      const before = this.beforeRemove(file, this.uploadFiles);
-      if (before && before.then) {
-        before.then(() => {
+      } else if (typeof this.beforeRemove === 'function') {
+        const before = this.beforeRemove(file, this.uploadFiles);
+        if (before && before.then) {
+          before.then(() => {
+            doRemove();
+          }, noop);
+        } else if (before !== false) {
           doRemove();
-        }, noop);
-      } else if (before !== false) {
-        doRemove();
+        }
       }
     },
     getFile(rawFile) {