Update

Author: unknown

README.md

@@ -7,18 +7,21 @@
 
 
 # Vue-Codemirror
-Codemirror components for Vue.js
+Codemirror component for Vue.js(1.x ~ 2.x)，本组件基于 [Codemirror](http://codemirror.net/)构建，支持Vue全版本使用，支持100+多种语言、分支语言、语法，支持多种代码高亮theme，并可以自行配置，可使用Vue-Codemirror快速轻易构建出多种丰富全面的web code editor，并以此基础多次开发WebIDE，欢迎加入前端技术交流群：288325802
+
 
 
 # Example
 
-[Demos](https://surmon-china.github.io/vue-codemirror)
+[Demo Page](https://surmon-china.github.io/vue-codemirror)
 
 
 # Use Setup
 
+
+### install vue-codemirror
+
 ``` bash
-# install vue-codemirror
 npm install vue-codemirror --save
 ```
 
@@ -39,6 +42,22 @@ var CodeMirror = require('vue-codemirror')
 
 // use
 Vue.use(CodeMirror)
+
+
+// --------------------------------------
+
+
+// or use with component(ES6)
+import Vue from 'vue'
+// ...
+import { codemirror } from 'vue-codemirror'
+
+// use
+export default {
+  components: {
+    codemirror
+  }
+}
 ```
 
 
@@ -48,12 +67,16 @@ Vue.use(CodeMirror)
 <codemirror></codemirror>
 
 
-<!-- component data bind -->
+<!-- component data bind(Vue.js1.X) -->
 <codemirror :code.sync="code"></codemirror>
 
 
-<!-- component config example 1 -->
+<!-- component config example 1(Vue.js1.X) -->
 <codemirror :code.sync="code" :options="editorOption"></codemirror>
+
+
+<!-- in vue.js2.X  .once and .sync are deprecated, parent component needs to explicitly emit an event instead of relying on implicit binding  -->
+<codemirror :code="code" :options="editorOption" @changed="codeChange"></codemirror>
 ```
 
 
@@ -72,10 +95,16 @@ export default {
         ...
       }
     }
+  },
+  // if you use in vue2.X，parent component needs to explicitly emit an event instead of relying on implicit binding
+  methods: {
+    codeChange(newCode) {
+      console.log(newCode)
+      this.code = newCode
+    }
   }
 }
 
-
 // editorOption mode types:
 
 // string mode
@@ -89,7 +118,7 @@ mode: {
 ```
 
 ``` html
-<!-- component config example 2 -->
+<!-- component config example 2(Vue.js1.X) -->
 <codemirror :code.sync="css" :options="{ tabSize: 2, mode: 'css' }"></codemirror>
 ```
 
@@ -106,11 +135,11 @@ data () {
 
 [Code example](https://github.com/surmon-china/vue-codemirror/tree/master/example)
 
-[More codemirror configs](http://codemirror.net/doc/manual.html#config)
+[Codemirror config APIs](http://codemirror.net/doc/manual.html#config)
 
-[More codemirror themes](http://codemirror.net/demo/theme.html)
+[Codemirror themes](http://codemirror.net/demo/theme.html)
 
-[More codemirror language modes](http://codemirror.net/mode/)
+[Codemirror language modes](http://codemirror.net/mode/)
 
 
 

codemirror.vue

@@ -6,7 +6,7 @@
   var CodeMirror = require('codemirror/lib/codemirror.js')
   var CodeMirrorMetas = require('./metas.js')
   require('codemirror/lib/codemirror.css')
-
+  // var 
   export default {
     data: function() {
       return {
@@ -70,11 +70,24 @@
         _this.code = cm.getValue()
       })
     },
+    mounted: function() {
+      var _this = this
+      this.editor = CodeMirror.fromTextArea(this.$el, this.options)
+      this.editor.setValue(this.code || this.content)
+      this.editor.on('change', function(cm) {
+        _this.content = cm.getValue()
+        if (!!_this.$emit) {
+          _this.$emit('changed', _this.content)
+        }
+      })
+    },
     watch: {
       'code': function(newVal, oldVal) {
-        // console.log('update', newVal)
-        // this.editor.setValue(newVal)
-        // this.content = newVal
+        const editor_value = this.editor.getValue()
+        if (newVal !== editor_value) {
+          this.editor.setValue(newVal)
+          this.content = newVal
+        }
       }
     }
   }

example/Example.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="Example">
-    <h1>It's Example page</h1>
+    <h1>It's Example page with Vue.js1.X</h1>
     <h3>Codemirror Example1：</h3>
     <codemirror :code.sync="code" :options="editorOption"></codemirror>
     <pre>{{ code }}</pre>

example/Example2.vue

@@ -0,0 +1,33 @@
+<template>
+  <div class="Example">
+    <h1>It's Example page with Vue.js2.X</h1>
+    <h3>Codemirror Example:</h3>
+    <codemirror :code="code" :options="editorOption" @changed="codeChange"></codemirror>
+    <pre>{{ code }}</pre>
+  </div>
+</template>
+
+<script>
+  export default {
+    data () {
+      return {
+        code: '<div></div>',
+        css: '.class { display: block }',
+        editorOption: {
+          tabSize: 4,
+          styleActiveLine: true,
+          line: true,
+          mode: 'text/html',
+          lineWrapping: true,
+          theme: 'base16-dark'
+        }
+      }
+    },
+    methods: {
+      codeChange(newCode) {
+        console.log(newCode)
+        this.code = newCode
+      }
+    }
+  }
+</script>

index.js

@@ -1,15 +1,14 @@
 /**
  * Vue-CodeMirror
  * @author Surmon.me
- * @date 2016-9-22
  */
 
 var CmComponent = require('./codemirror.vue')
-
-var codemirror = {
+var Codemirror = {
+  codemirror: CmComponent,
   install: function(Vue) {
     Vue.component('codemirror', CmComponent)
   }
 }
 
-module.exports = codemirror
+module.exports = Codemirror

package.json

@@ -1,7 +1,7 @@
 {
   "name": "vue-codemirror",
-  "version": "1.3.6",
-  "description": "Codemirror component for Vue.js",
+  "version": "2.0.0",
+  "description": "Codemirror component for Vue.js(1.x ~ 2.x)",
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"