vue-quill-editer进阶(代码完整版)

此篇笔记记录的是vue-quill-edter的进阶版,如果还没有安装过quill需要查看 https://www.cnblogs.com/meiyanstar/p/12909755.html(vue-quill-editer安装初级版)

实现功能:

  1. 设置工具栏展示的工具选项
  2.  工具栏功能提示
  3. 事件重写,实现文件上传功能
  4. 事件重写,实现图片上传功能
    • 实现图片拖拽上传
    • 实现上传到富文本里的图片进行拖拽改变图片大小

一、富文本组件页面全部代码(QuillEditer.vue)

<template>
  <div class="edit_container">
    <quill-editor
      class="ql-editor"
      v-model="content"
      :id="id"
      :ref="refs"
      :options="quillOption"
      @focus="onEditorFocus($event)"
      @blur="onEditorBlur($event)"
      @change="onEditorChange($event)"
    ></quill-editor>
  </div>
</template>

<script>
import 'quill/dist/quill.core.css'
import 'quill/dist/quill.snow.css'
import 'quill/dist/quill.bubble.css'
import { quillEditor } from 'vue-quill-editor'
import quillConfig from '@/utils/quillconfig.js'
import 'quill/dist/quill.min.js'

// 上传文件 插入a链接
import { Quill } from 'vue-quill-editor'
// 自定义插入a链接
var Link = Quill.import('formats/link')
class FileBlot extends Link {
  // 继承Link Blot
  static create(value) {
    let node = undefined
    if (value && !value.href) {
      // 适应原本的Link Blot
      node = super.create(value)
    } else {
      // 自定义Link Blot
      node = super.create(value.href)
      // node.setAttribute('download', value.innerText);  // 左键点击即下载
      node.innerText = value.innerText
      node.download = value.innerText
    }
    return node
  }
}
FileBlot.blotName = 'link'
FileBlot.tagName = 'A'
Quill.register(FileBlot)
// 上传文件 插入a链接over

export default {
  name: 'VueQuillEditor',
  components: {
    quillEditor
  },
  props: ['id', 'refs', 'quillContent'],
  data () {
    return {
      content: null, // 富文本内容
      quillOption: quillConfig,//各配置项
    }
  },
  created () {
    this.content = this.quillContent
  },
  mounted() {
     autotip:{
          document.getElementsByClassName('ql-editor')[0].dataset.placeholder=''
          for(let item of quillConfig.titleConfig){
              let tip = document.querySelector('.quill-editor '+ item.Choice)
              if (!tip) continue
              tip.setAttribute('title',item.title)
          }
      }
  },
  methods: {
    // 失去焦点事件
    onEditorBlur (quill) {
      // console.log('editor blur!', quill)
    },
    // 获得焦点事件
    onEditorFocus (quill) {
      // console.log('editor focus!', quill)
    },
    // 准备富文本编辑器
    onEditorReady (quill) {
      // console.log('editor ready!', quill)
    },
    // 富文本内容改变事件
    onEditorChange ({ quill, html, text }) {
      this.content = html
      this.$emit('childQuill',html)
    },
  }
}
</script>

<style scoped >
.ql-editor {
  line-height: normal !important;
  /*  335px;  我是需要展示给手机端所以设置了宽 */
}
.ql-snow .ql-tooltip[data-mode='link']::before {
  content: '请输入链接地址:';
}
.ql-snow .ql-tooltip.ql-editing a.ql-action::after {
  border-right: 0px;
  content: '保存';
  padding-right: 0px;
}

.ql-snow .ql-tooltip[data-mode='video']::before {
  content: '请输入视频地址:';
}

.ql-snow .ql-picker.ql-size .ql-picker-label::before,
.ql-snow .ql-picker.ql-size .ql-picker-item::before {
  content: '14px';
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value='small']::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value='small']::before {
  content: '10px';
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value='large']::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value='large']::before {
  content: '18px';
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value='huge']::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value='huge']::before {
  content: '32px';
}

.ql-snow .ql-picker.ql-header .ql-picker-label::before,
.ql-snow .ql-picker.ql-header .ql-picker-item::before {
  content: '文本';
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value='1']::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value='1']::before {
  content: '标题1';
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value='2']::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value='2']::before {
  content: '标题2';
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value='3']::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value='3']::before {
  content: '标题3';
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value='4']::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value='4']::before {
  content: '标题4';
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value='5']::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value='5']::before {
  content: '标题5';
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value='6']::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value='6']::before {
  content: '标题6';
}

.ql-snow .ql-picker.ql-font .ql-picker-label::before,
.ql-snow .ql-picker.ql-font .ql-picker-item::before {
  content: '标准字体';
}
.ql-snow .ql-picker.ql-font .ql-picker-label[data-value='serif']::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value='serif']::before {
  content: '衬线字体';
}
.ql-snow .ql-picker.ql-font .ql-picker-label[data-value='monospace']::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value='monospace']::before {
  content: '等宽字体';
}
</style>
<style>
/* 自定义上传文件的icon */
.ql-upload{
      background-image: url("../assets/images/file.svg") !important;
      background-size: 16px 16px !important;
      background-position: center center !important;
      background-repeat:no-repeat !important;
}
/* 隐藏文件上传的input type=file的样式 */
input.ql-upload {
  height: 0 !important;
  width: 0 !important;
  padding: 0 !important;
}
</style>

二、富文本配置的全部代码(quillconfig.js)

import { 
    quillUploadimgAndfile
  } 
  from "@/api/wenjuan";   //上传图片和文件的接口
//quill图片可拖拽上传
import { ImageDrop } from 'quill-image-drop-module';
Quill.register('modules/imageDrop', ImageDrop);
//quill图片可拖拽改变大小
import ImageResize from 'quill-image-resize-module'
Quill.register('modules/imageResize', ImageResize)
   
// toolbar工具栏的工具选项(默认展示全部)
const toolOptions = [
    ['bold', 'italic', 'underline', 'strike'],
    ['blockquote', 'code-block'],
    [{'header': 1}, {'header': 2}],
    [{'list': 'ordered'}, {'list': 'bullet'}],
    [{'script': 'sub'}, {'script': 'super'}],
    [{'indent': '-1'}, {'indent': '+1'}],
    [{'direction': 'rtl'}],
    [{'size': ['small', false, 'large', 'huge']}],
    [{'header': [1, 2, 3, 4, 5, 6, false]}],
    [{'color': []}, {'background': []}],
    [{'font': []}],
    [{'align': []}],
    ['clean'],
    ['link', 'image'],
    ['upload'],
];
  
const handlers = {
  //   实现图片上传功能
    image: function image() {
        var self = this;
        var fileInput = this.container.querySelector('input.ql-image[type=file]');
        if (fileInput === null) {
            fileInput = document.createElement('input');
            fileInput.setAttribute('type', 'file');
            // 设置图片参数名
            fileInput.setAttribute('name', 'file');
            // 可设置上传图片的格式
            fileInput.setAttribute('accept','image/png, image/gif, image/jpeg, image/bmp, image/x-icon');
            fileInput.classList.add('ql-image');
            // 监听选择文件
            fileInput.addEventListener('change', function () {
              let formData = new FormData()
              formData.append('file',fileInput.files[0])
              quillUploadimgAndfile(formData).then(data => {//quillUploadimgAndfile是封装好的上传文件的方法
                  if (data.data.code === 1) {
                      let length = self.quill.getSelection(true).index;
                      self.quill.insertEmbed(length, 'image', data.data.data.url);
                      self.quill.insertEmbed(length, 'title', data.data.data.fileName);
                      self.quill.setSelection(length + 1)
                  }else {
                      this.$message.error(data.data.info)
                  }
              }).catch(err => {
                  
              })
            });
            this.container.appendChild(fileInput);
        }
        fileInput.click();
    },
  //   实现文件上传功能
    upload:function upload() {
          var self = this;
          var fileInput = self.container.querySelector('input.ql-upload[type=file]');
          if (fileInput === null) {
              fileInput = document.createElement('input');
              fileInput.setAttribute('type', 'file');
              // 设置图片参数名
              fileInput.setAttribute('name', 'file');
              // 限制上传文件的格式  具体限制格式类型见文章底部
            //   fileInput.setAttribute('accept','image/png, image/gif, image/jpeg, image/bmp, image/x-icon');
              fileInput.classList.add('ql-upload');
              // 监听选择文件
              console.log('self.quill',self.quill)
              fileInput.addEventListener('change', function () {
                let formData = new FormData()
                formData.append('file',fileInput.files[0])
                quillUploadimgAndfile(formData).then(data => {//quillUploadimgAndfile是封装好的上传文件的方法
                    if (data.data.code === 1) {
                        console.log('asdasda',data.data.data)
                        let length = self.quill.getSelection(true).index;
                        // 插入文件,data为服务器返回的文件链接地址
                        //**注意这里 - 插入文件地址的方式**
                        self.quill.insertEmbed(length, 'link', {href: data.data.data.url, innerText: data.data.data.fileName}) 
                        self.quill.setSelection(length + 1)
                    }else {
                        self.$message.error(data.data.info)
                    }
                }).catch(err => {
                    
                })
              });
              this.container.appendChild(fileInput);
          }
          fileInput.click();
    }
};
// 工具栏功能提示
const titleConfig=[
    {Choice:'.ql-bold',title:'加粗'},
    {Choice:'.ql-italic',title:'斜体'},
    {Choice:'.ql-underline',title:'下划线'},
    {Choice:'.ql-header',title:'段落格式'},
    {Choice:'.ql-strike',title:'删除线'},
    {Choice:'.ql-blockquote',title:'块引用'},
    {Choice:'.ql-code',title:'插入代码'},
    {Choice:'.ql-code-block',title:'插入代码段'},
    {Choice:'.ql-font',title:'字体'},
    {Choice:'.ql-size',title:'字体大小'},
    {Choice:'.ql-list[value="ordered"]',title:'编号列表'},
    {Choice:'.ql-list[value="bullet"]',title:'项目列表'},
    {Choice:'.ql-direction',title:'文本方向'},
    {Choice:'.ql-header[value="1"]',title:'h1'},
    {Choice:'.ql-header[value="2"]',title:'h2'},
    {Choice:'.ql-align',title:'对齐方式'},
    {Choice:'.ql-color',title:'字体颜色'},
    {Choice:'.ql-background',title:'背景颜色'},
    {Choice:'.ql-image',title:'图像'},
    {Choice:'.ql-upload',title:'文件'},
    {Choice:'.ql-link',title:'添加链接'},
    {Choice:'.ql-formula',title:'插入公式'},
    {Choice:'.ql-clean',title:'清除字体格式'},
    {Choice:'.ql-script[value="sub"]',title:'下标'},
    {Choice:'.ql-script[value="super"]',title:'上标'},
    {Choice:'.ql-indent[value="-1"]',title:'向左缩进'},
    {Choice:'.ql-indent[value="+1"]',title:'向右缩进'},
    {Choice:'.ql-header .ql-picker-label',title:'标题大小'},
    {Choice:'.ql-header .ql-picker-item[data-value="1"]',title:'标题一'},
    {Choice:'.ql-header .ql-picker-item[data-value="2"]',title:'标题二'},
    {Choice:'.ql-header .ql-picker-item[data-value="3"]',title:'标题三'},
    {Choice:'.ql-header .ql-picker-item[data-value="4"]',title:'标题四'},
    {Choice:'.ql-header .ql-picker-item[data-value="5"]',title:'标题五'},
    {Choice:'.ql-header .ql-picker-item[data-value="6"]',title:'标题六'},
    {Choice:'.ql-header .ql-picker-item:last-child',title:'标准'},
    {Choice:'.ql-size .ql-picker-item[data-value="small"]',title:'小号'},
    {Choice:'.ql-size .ql-picker-item[data-value="large"]',title:'大号'},
    {Choice:'.ql-size .ql-picker-item[data-value="huge"]',title:'超大号'},
    {Choice:'.ql-size .ql-picker-item:nth-child(2)',title:'标准'},
    {Choice:'.ql-align .ql-picker-item:first-child',title:'居左对齐'},
    {Choice:'.ql-align .ql-picker-item[data-value="center"]',title:'居中对齐'},
    {Choice:'.ql-align .ql-picker-item[data-value="right"]',title:'居右对齐'},
    {Choice:'.ql-align .ql-picker-item[data-value="justify"]',title:'两端对齐'}
];
export default {
    placeholder: '',
    theme: 'snow',  // 主题
    modules: {
        toolbar: {
            container: toolOptions,  // 工具栏选项
            handlers: handlers,  // 事件重写
           
        },
        imageResize: {},// 拖拽改变图片大小
        imageDrop:true, // 拖拽上传文件
    },
    titleConfig,
};

补充:上传文件限制类型:https://www.cnblogs.com/meiyanstar/p/14676408.html

原文地址:https://www.cnblogs.com/meiyanstar/p/14626573.html