Angular5整合富文本编辑器TinyMCE的方法(汉化+上传)

1. tinymce简介

tinymce是一个轻量级的富文本编辑器，相对于ck编辑器更加精简，但必须满足绝大部分场景的需要。

2.安装和配置tinymce

2.1安装tinymce

npm install-保存tinymce

2.2设置tinymce局部访问（.angular-cli.json）

"scripts": [
  "../node_modules/_tinymce@4.7.4/tinymce.js",
  "../node_modules/_tinymce@4.7.4/themes/modern/theme.js",
  "../node_modules/_tinymce@4.7.4/plugins/link/plugin.js",
  "../node_modules/_tinymce@4.7.4/plugins/paste/plugin.js",
  "../node_modules/_tinymce@4.7.4/plugins/table/plugin.js"
 ],

2.3定义变量

在项目中的typing.d.ts中

声明tinymce

变量，不然会提示发现tinymce

声明var tinymce：任何；

2.4拷贝皮肤文件到资产目录下

linux和macos

cp -r node_modules / tinymce / skins src / assets / skins

2.5安装中文支持

中文语言包可以从这个地址下载：

https：//www.tinymce.com/downl ...

下载下来的压缩文件中会有一个langs目录，里面有zh_cn.js，把这个目录复制到src / assets目录下，然后在上下中添加引用（.angular-cli.json）：

“ scripts”：[

"../node_modules/_tinymce@4.7.4/tinymce.js",
 "../node_modules/_tinymce@4.7.4/themes/modern/theme.js",
 "../node_modules/_tinymce@4.7.4/plugins/link/plugin.js",
 "../node_modules/_tinymce@4.7.4/plugins/paste/plugin.js",
 "../node_modules/_tinymce@4.7.4/plugins/table/plugin.js",
 "../src/assets/langs/zh_cn.js"复制代码
]，

3.创建tinymce组件

ng gc myeditor

import {
 component,
 afterviewinit,
 eventemitter,
 ondestroy,
 input,
 output
} from '@angular/core';
import { httpclient, httpheaders } from '@angular/common/http';

@component({
 selector: 'tiny-editor',
 templateurl: './tiny-editor.component.html',
 styleurls: ['./tiny-editor.component.css']
})
export class tinyeditorcomponent implements afterviewinit, ondestroy {
 @input() elementid: string;
 @output() oneditorcontentchange = new eventemitter();

 editor;

 constructor() { }

 ngafterviewinit() {
  let self = this;
  tinymce.init({
   selector: '#' + this.elementid,
   height: 600,
   plugins: ['link', 'table', 'image'],
   skin_url: 'assets/skins/lightgray',
   setup: editor => {
    this.editor = editor;
    editor.on('keyup change', () => {
     const content = editor.getcontent();
     this.oneditorcontentchange.emit(content);
    });
   }
  });
 }

 ngondestroy() {
  tinymce.remove(this.editor);
 }

}

// tiny-editor.component.html
<textarea id="{{elementid}}">
</textarea>

4.使用自定义tinymce组件

<tiny-editor [elementid]="'defined-tinymce-editor'">
</tiny-editor>

5.增加图片上传功能

import {
 component,
 afterviewinit,
 eventemitter,
 ondestroy,
 input,
 output
} from '@angular/core';
import { httpclient, httpheaders } from '@angular/common/http';

@component({
 selector: 'tiny-editor',
 templateurl: './tiny-editor.component.html',
 styleurls: ['./tiny-editor.component.css']
})
export class tinyeditorcomponent implements afterviewinit, ondestroy {
 @input() elementid: string;
 @output() oneditorcontentchange = new eventemitter();
 editor;
 constructor(private http: httpclient) { }
 ngafterviewinit() {
  let self = this;
  tinymce.init({
   selector: '#' + this.elementid,
   height: 600,
   plugins: ['link', 'table', 'image'],
   skin_url: 'assets/skins/lightgray',
   setup: editor => {
    this.editor = editor;
    editor.on('keyup change', () => {
     const content = editor.getcontent();
     this.oneditorcontentchange.emit(content);
    });
   },
   // 图片上传功能
   images_upload_handler: function(blobinfo, success, failure) {
    var formdata;
    formdata = new formdata();
    console.log(blobinfo);
    formdata.append("file", blobinfo.blob(), blobinfo.filename());
    console.log(formdata);
    self.uploadfile('http://www.seenode.com/index/player/upload', formdata).subscribe( response => {
     let url = response['data']['imagepath'];
     success(url);
    });
   }
  });
 }
 // 上传图片
 private uploadfile(url: string, formdata: any) {
  var self = this;
  var headers = new httpheaders();
  headers.set("accept", "application/json");
  return self.http.post(url, formdata, { headers: headers });
 }

 ngondestroy() {
  tinymce.remove(this.editor);
 }
}

6.获取和设置编辑器内容

<tiny-editor 
 [elementid]="'defined-tinymce-editor'"
 (oneditorcontentchange)="keyuphandler($event)"></tiny-editor>复制代码
// 监听oneditorkeyup事件
private keyuphandler(event) {
 console.log('编辑器的内容：', event);
}

总结

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