tinymce adds multiple image upload function

Effect:

/**
 * File path:/src/tinymce/plugins/images/index.js
 */
import request from "@/utils/request";
tinymce.PluginManager.add('images', function (editor) {<!-- -->
  let pluginName = 'Multiple image upload'

  let bodyId = editor.getParam('body_id', '', 'hash')
  var imgList = []
  //Configure popup layer
  let openDialog = function () {<!-- -->
    return editor.windowManager.open({<!-- -->
      title: pluginName,
      size: 'medium',
      body: {<!-- -->
        type: 'panel',
        items: [
          {<!-- -->
            name: 'multifile',
            type: 'htmlpanel',
            html: ' <div style="min-height:200px"><div style="background: #3d97d4;color: #fff;border-radius: 3px;padding: 8px 16px;width: 120px;text-align: center ;cursor: pointer;" class="addfile " id="addfile"> + Add file</div> <ul id="file_list"></ul></div>',
          }
        ]
      },
      buttons: [{<!-- -->
        type: 'cancel',
        text: 'Close'
      }, {<!-- -->
        type: 'custom',
        text: 'Save',
        name: 'save',
        primary: true
      }],
      onAction: function (api, details) {<!-- -->
         
          console.log(imgList,"What is obtained in it==========")
        switch (details.name) {<!-- -->
          case 'save':
           var html = '';
var imgs = imgList;
            var len = imgs.length;
            if (len>0) {<!-- -->
              for(let i=0;i<len;i + + ){<!-- -->
if( imgs[i] ){<!-- -->
html + = '<img src="' + imgs[i] + '" /> ';
}
}
            editor.insertContent(html)
            api.close()
            }
\t\t\t\t\t
            break
          default:
            break
        }
      },
      onChange(api, evt) {<!-- -->
        console.log('change')
        console.log(api)
        console.log(evt)
      }
    })
  }

  //Add event listener
  let addEventListener = function (editor) {<!-- -->
    imgList = []
        //add files
    document.querySelector('.addfile').addEventListener('click',()=>{<!-- -->
      var input = document.createElement('input');
      const filetype=".png,.gif,.jpg,.jpeg"
        input.setAttribute('type', 'file');
      input.setAttribute('multiple', 'multiple');
      input.setAttribute('accept', filetype);
        input.click();
        input.onchange = function(event) {<!-- -->
            var files = event.target.files;
            addList(files);
        }
    });
// let inputElement = document.getElementById('inputId');
// //Add event listener
// if (inputElement) {<!-- -->
// inputElement.addEventListener('change', function(event) {<!-- -->
// // Code executed when file selection
// console.log('File selected:', event.target.files);
// const files = event.target.files
// addList(files)

// });
// } else {<!-- -->
// console.log('The input element for image upload was not found!');
// }
  }
  let addList = function (files) {<!-- -->
       console.log(files, "What was obtained 222----------------");
      var files_sum = files.length;
    var vDom = document.createDocumentFragment();
   
      for (let i = 0; i < files_sum; i + + ) {<!-- -->
        let file = files[i];

                  let params = new FormData();
            params.append("attachmentFile", file);
            let config = {<!-- -->
              headers: {<!-- -->
                "Content-Type": "multipart/form-data",
              },
            };
            request({<!-- -->
              url: "/attachment/upload",
              method: "post",
              headers: config.headers,
              data: params,
              onUploadProgress: (progressEvent) => {<!-- -->},
            })
              .then((resp) => {<!-- -->
                if (resp.code == 0) {<!-- -->
                  imgList.push(resp.data.attachment.url); //Upload successful, fill in the image path in the success function
                } else {<!-- -->
                  failure("Upload failed");
                }
              })
              .catch((error) => {<!-- -->
                failure("Upload error, the server is out of service");
              });
        let blobUrl = window.URL.createObjectURL(file);
          let li = document.createElement("li");
          li.setAttribute("class", "up-no");
          li.setAttribute("data-time", file.lastModified);
          li.innerHTML =
            '<div class="picbox"><img style="width:150px;height:150px;margin:20px" src="' +
            blobUrl +
          '"></div>'
          // < div class="namebox" > <span>' +
          // file.name +
          // '</span></div><div class="tools"><a class="remove"></a></div>';
          vDom.appendChild(li);
        }
        document.querySelector("#file_list").appendChild(vDom);
        //reSort();
      
    }
  //Add icon
  editor.ui.registry.getAll().icons.images || editor.ui.registry.addIcon('images', '<svg viewBox="0 0 1280 1024" xmlns="http://www.w3.org /2000/svg" width="24" height="24"><path d="M1126.2,779.8V87.6c0-24-22.6-86.9-83.5-86.9H83.5C14.7,0.7,0,63.7,0 ,87.7v692c0,36.2,29.2,89.7,83.5,89.7l959.3-1.3c51.7,0,83.5-42.5,83.5-88.3zm-1044,4V86.3h961.6V783.7H82.2v0.1z" fill=" #53565A"/><path d="M603,461.6L521.1,366.3,313,629.8,227.2,546.8,102.4,716.8H972.8v-170L768.2,235.2,603.1,461.6zM284.6,358.4a105. 4,105.4,0,0,0, 73.5-30c19.5-19.1,30.3-45,30.2-71.8,0-56.8-45.9-103-102.4-103-56.6,0-102.4,46.1-102.4,103C183.4,313.5,228,358.4,284.6,358.4 z" fill ="#9598A0"/><path d="M1197.7,153.6l-0.3,669.3s13.5,113.9-67.4,113.9H153.6c0,24.1,23.9,87.2,83.5,87.2h959.3c58.3,0,83.6- 49.5,83.6-89.9V240.8c-0.1-41.8-44.9-87.2-82.3-87.2z" fill="#53565A"/></svg>')

  //Register toolbar button
  editor.ui.registry.addButton('images', {
    icon: 'images',
    tooltip: pluginName,
    onAction: function () {
      openDialog()
      addEventListener()
    }
  })
  //Register menu options
  editor.ui.registry.addMenuItem('images', {
    icon: 'images',
    text: pluginName,
    onAction: function () {<!-- -->
      openDialog()
      addEventListener()
    }
  })
  return {<!-- -->
    getMetadata: function () {<!-- -->
      return {<!-- -->
        name: pluginName,
        url: "https://dotatong.cn",
      }
    }
  }
})

TEditor editor configuration

```bash
<template>
  <div class="tinymce-box">
    <Editor
      v-model="contentValue"
      :init="init"
      :disabled="disabled"
      @onClick="onClick"
    />
  </div>
</template>

<script>
// import api from '../api/api.js'

//Introduce tinymce editor
import Editor from "@tinymce/tinymce-vue";

//Introduce tinymce related files in node_modules
import tinymce from "tinymce/tinymce"; //tinymce defaults to hidden. If it is not imported, the editor will not be displayed.
import "tinymce/themes/silver"; //Editor theme, if not imported, an error will be reported
import "tinymce/icons/default"; //Introduce the editor icon icon. If it is not introduced, the corresponding icon will not be displayed.

//Introduce editor plug-ins (basic free plug-ins are here)
import "tinymce/plugins/advlist"; //Advanced list
import "tinymce/plugins/anchor"; //Anchor point
import "tinymce/plugins/autolink"; //Auto link
import "tinymce/plugins/autoresize"; //The editor is highly adaptive. Note: When this plug-in is introduced into plugins, the height set in Init will be invalid.
import "tinymce/plugins/autosave"; //Automatically save manuscripts
import "tinymce/plugins/charmap"; //Special characters
import "tinymce/plugins/code"; //Edit source code
import "tinymce/plugins/codesample"; //code sample
import "tinymce/plugins/directionality"; //Text direction
import "tinymce/plugins/emoticons"; //emoticons
import "tinymce/plugins/fullpage"; //Document properties
import "tinymce/plugins/fullscreen"; //full screen
import "tinymce/plugins/help"; //Help
import "tinymce/plugins/hr"; //Horizontal dividing line
import "tinymce/plugins/image"; //Insert and edit pictures
import "tinymce/plugins/importcss"; //Introduce css
import "tinymce/plugins/insertdatetime"; //Insert date and time
import "tinymce/plugins/link"; //Hyperlink
import "tinymce/plugins/lists"; //list plugin
import "tinymce/plugins/media"; //Insert editing media
import "tinymce/plugins/nonbreaking"; //Insert nonbreaking spaces
import "tinymce/plugins/pagebreak"; //Insert page break
import "tinymce/plugins/paste"; //Paste plugin
import "tinymce/plugins/preview"; //Preview
import "tinymce/plugins/print"; //Print
import "tinymce/plugins/quickbars"; //Quick Toolbar
import "tinymce/plugins/save"; //Save
import "tinymce/plugins/searchreplace"; //Search and replace
//import 'tinymce/plugins/spellchecker' //Spellchecker has not yet been translated into Chinese and is not recommended for use.
import "tinymce/plugins/tabfocus"; // Switch in and out, press the tab key to switch out of the editor, and switch into other input boxes on the page
import "tinymce/plugins/table"; //Table
import "tinymce/plugins/template"; //Content template
import "tinymce/plugins/textcolor"; //Text color
import "tinymce/plugins/textpattern"; //Quick typesetting
import "tinymce/plugins/toc"; //Table of contents generator
import "tinymce/plugins/visualblocks"; //Display element range
import "tinymce/plugins/visualchars"; //Display invisible characters
import "tinymce/plugins/wordcount";
import "/public/tinymce/plugins/images"; //Multiple image uploads
import request from "@/utils/request"; //Word count

export default {<!-- -->
  name: "TEditor",
  components: {<!-- -->
    Editor,
  },
  props: {<!-- -->
    value: {<!-- -->
      type: String,
      default: "",
    },
    disabled: {<!-- -->
      type: Boolean,
      default: false,
    },
    plugins: {<!-- -->
      type: [String, Array],
      default:
        "print preview searchreplace autolink directionality visualblocks visualchars fullscreen image images link media template code codesample table charmap hr pagebreak nonbreaking anchor insertdatetime advlist lists textpattern autosave ",
    },
    toolbar: {<!-- -->
      type: [String, Array],
      default:
        " bold italic underline image images strikethrough alignment | forecolor backcolor outdent indent | \
                    formatselect fontsizeselect | bullist numlist blockquote link table code",
      // default: 'bold italic underline image alignment forecolor | outdent indent | \
      // backcolor styleselect formatselect fontselect fontsizeselect | bullist numlist |strikethrough blockquote subscript superscript removeformat link| \
      // table media charmap hr pagebreak insertdatetime preview | code selectall searchreplace visualblocks | indent2em lineheight formatpainter axupimgs'
    },
    height: {<!-- -->
      type: Number,
      default: 300,
    },
    isCustomStyle: {<!-- -->
      type: Boolean,
      default: false,
    },
  },
  data() {<!-- -->
    return {<!-- -->
      init: {<!-- -->
        force_br_newlines: false,
        force_p_newlines: false, //Do not use p tag for newlines
        forced_root_block: "",
        statusbar: false,
        language_url: "/tinymce/langs/zh_CN.js", //Introduce language pack file
        language: "zh_CN", //Language type

        skin_url: "/tinymce/skins/ui/oxide", //Skin: light color
        // skin_url: '/tinymce/skins/ui/oxide-dark', // skin: dark

        plugins: this.plugins, //Plug-in configuration
        toolbar: this.toolbar, //Toolbar configuration, set to false to hide
        toolbar_groups: {<!-- -->
          alignment: {<!-- -->
            icon: "align-left",
            tooltip: "Align",
            items: "alignleft aligncenter alignright alignjustify lineheight",
          },
        },
        menubar: false, //Menu bar configuration. If set to false, it will be hidden. If not configured, all menus will be displayed by default. You can also customize the configuration - see http://tinymce.ax-z.cn/configure/editor-appearance. php --Search for "custom menu"

        fontsize_formats:
          "12px 14px 16px 18px 20px 22px 24px 28px 32px 36px 48px 56px 72px", //font size
        font_formats:
          "Microsoft YaHei=Microsoft YaHei,Helvetica Neue,PingFang SC,sans-serif; Apple Pingfang=PingFang SC,Microsoft YaHei,sans-serif; Song Dynasty=simsun,serif;Simultaneous Song Dynasty=FangSong,serif;Helvetica=SimHei,sans -serif;Arial=arial,helvetica,sans-serif;Arial Black=arial black,avant garde;Book Antiqua=book antiqua,palatino;", //Font style
        lineheight_formats: "0.5 0.8 1 1.2 1.5 1.75 2 2.5 3 4 5", //Line height configuration can also be configured in the form of "12px 14px 16px 20px"

        height: this.height, //Note: This attribute is invalid when the autoresize plug-in is introduced.
        placeholder: "Enter text here",
        branding: false, //Whether tiny technical support information is displayed
        resize: false, //Whether the width and height of the editor are variable, false-no, true-height is variable, 'both'-both width and height are acceptable, pay attention to the quotation marks
        // statusbar: false, //Whether the bottom element path and word count columns are displayed
        elementpath: false, //Whether the element path is displayed

        content_style: "img {max-width:100%;}", //Directly customize the css style of the editable area
        // content_css: '/tinycontent.css', // Customize the css style of the editable area in the form of css file. The css file needs to be created and imported by yourself.

        // images_upload_url: '/apib/api-upload/uploadimg', //The url of the backend handler. It is recommended to directly customize the upload function image_upload_handler. This can be omitted.
        // images_upload_base_path: '/demo', // Relative basic path - for suggestions on image uploading - http://tinymce.ax-z.cn/general/upload-images.php
        paste_data_images: true, //whether images can be pasted
        images_upload_handler: (blobInfo, success, failure) => {<!-- -->
          if (blobInfo.blob().size / 1024 / 1024 > 2) {<!-- -->
            failure("Upload failed, please control the image size within 2M");
          } else {<!-- -->
            let params = new FormData();
            params.append("attachmentFile", blobInfo.blob());
            let config = {<!-- -->
              headers: {<!-- -->
                "Content-Type": "multipart/form-data",
              },
            };
            request({<!-- -->
              url: "/attachment/upload",
              method: "post",
              headers: config.headers,
              data: params,
              onUploadProgress: (progressEvent) => {<!-- -->},
            })
              .then((resp) => {<!-- -->
                if (resp.code == 0) {<!-- -->
                  success(resp.data.attachment.url); //Upload successful, fill in the image path in the success function
                } else {<!-- -->
                  failure("Upload failed");
                }
              })
              .catch((error) => {<!-- -->
                failure("Upload error, the server is out of service");
              });
 
          }
        },
        setup: function (editor) {<!-- -->
          editor.on("init", function (e) {<!-- -->
            let isCustomStyle = localStorage.getItem("IsCustomStyle");
            if (isCustomStyle == "true") {<!-- -->
              this.getBody().style.fontSize = "12px";
              this.getBody().style.color = "#6b778c";
              this.getBody().style.lineheight = "12px";
            }
          });
        },
      },
      contentValue: this.value,
    };
  },
  watch: {<!-- -->
    value(newValue) {<!-- -->
      this.contentValue = newValue;
    },
    contentValue(newValue) {<!-- -->
      this.$emit("input", newValue);
    },
  },
  created() {<!-- -->},
  mounted() {<!-- -->
    localStorage.setItem("IsCustomStyle", this.isCustomStyle);
    tinymce.init({<!-- -->});
  },
  methods: {<!-- -->
    //Add related events, refer to the documentation for available events => https://github.com/tinymce/tinymce-vue => All available events
    onClick(e) {<!-- -->
      this.$emit("onClick", e, tinymce);
    },
    //clear content
    clear() {<!-- -->
      this.contentValue = "";
    },
  },
};
</script>

<style lang="less">
.tox-tinymce {<!-- -->
  border: 1px solid#ebecf0 !important;
  border-radius: 4px !important;
}
.tox:not([dir="rtl"]) .tox-toolbar__group:not(:last-of-type) {<!-- -->
  border-right: 1px solid#ebecf0 !important;
}
.tox .tox-toolbar,
.tox .tox-toolbar__overflow,
.tox .tox-toolbar__primary {<!-- -->
  border-bottom: 1px solid#ebecf0 !important;
  background: #f2f6fc !important;
}
.tox .tox-tbtn svg {<!-- -->
  fill: #6b778c !important;
}

.tinymce-box .tox .tox-tbtn--bespoke .tox-tbtn__select-label {<!-- -->
  width: 60px;
}
.tox-tinymce-aux {<!-- -->
  z-index: 5000 !important;
}
#file_list {<!-- -->
  margin-left: -56px;
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
}
.up-no {<!-- -->
  list-style: none;
}
</style>