Angular5 整合富文本编辑器TinyMCE（汉化+上传）

摘要：简介是一个轻量级的富文本编辑器，相对于更加精简，但足以满足绝大部分场景的需要。

TinyMCE是一个轻量级的富文本编辑器，相对于CKEditor更加精简，但足以满足绝大部分场景的需要。

2.1 安装TinyMCE

npm install --save tinymce

2.2 设置tinymce全局访问（.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 定义全局变量

在项目中的typing.d.ts中声明tinymce全局变量，不然会提示找不到tinymce
declare var tinymce: any;

2.4 拷贝皮肤文件到assets目录下

Linux and 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，把这个目录拷贝到src/assets目录下，然后在全局中添加引用（.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"
],

ng g c 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

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);
    }

}

// 监听onEditorKeyup事件
private keyupHandler(event) {
    console.log("编辑器的内容：", event);
}