quill富文本编辑器默认的图片上传是将图片地址转换为base64格式,可能会导致字段过长;默认的视频上传是插入iframe标签,与需要的video标签不符合


初始化编辑器时重写image上传事件
const editor = this.$refs.editor;
this.Quill = new Quill(editor, this.options);
// 如果设置了上传地址则自定义图片上传事件
if (this.type === "url") {
let toolbar = this.Quill.getModule("toolbar");
toolbar.addHandler("image", (value) => {
this.uploadType = "image";
if (value) {
// 使用的是elm上传组件的点击事件
this.$refs.upload.$children[0].$refs.input.click();
} else {
this.quill.format("image", false);
}
});
}
this.Quill.pasteHTML(this.currentValue);
先引入注册自定义video.js模块
import Quill from "quill";
import video from "./video.js"; // 自定义的video.js
// Quill.register(video);
Quill.register({ 'formats/video': video }, true);
// 工具栏配置
toolbar: {
container: [
["bold", "italic", "underline", "strike"], // 加粗 斜体 下划线 删除线
["blockquote", "code-block"], // 引用 代码块
[{ list: "ordered" }, { list: "bullet" }], // 有序、无序列表
[{ indent: "-1" }, { indent: "+1" }], // 缩进
[{ size: ["small", false, "large", "huge"] }], // 字体大小
[{ header: [1, 2, 3, 4, 5, 6, false] }], // 标题
[{ color: [] }, { background: [] }], // 字体颜色、字体背景颜色
[{ align: [] }], // 对齐方式
["clean"], // 清除文本格式
["link", "image", "video"], // 链接、图片、视频
],
handlers: {
video: this.handelVideo,
},
},
...
handelVideo() {
//自定义上传视频事件
this.uploadType = "video";
this.$nextTick(() => {
this.$refs.uploadVideo.$children[0].$refs.input.click();
});
},
...
上传成功的回调
handleUploadSuccess(res, file) {
// 获取富文本组件实例
let quill = this.Quill;
// 如果上传成功
if (res.code == 200) {
// 获取光标所在位置
let length = quill.getSelection().index;
if (this.uploadType === "image") {
// 插入图片 res.url为服务器返回的图片地址
quill.insertEmbed(length, "image", this.fullImgUrl(res.fileName));
} else if (this.uploadType === "video") {
// 插入视频 res.url为服务器返回的视频地址
const url = this.fullImgUrl(res.fileName)
quill.insertEmbed(length, "video", {
url: url, // 注意使用url,不要使用src
width: '100%',
height: 'auto'
});
}
// 调整光标到最后
quill.setSelection(length + 1);
} else {
this.$message.error("插入失败");
}
},
video.js
import Quill from "quill";
const BlockEmbed = Quill.import('blots/block/embed')
class VideoBlot extends BlockEmbed {
static create (value) {
let node = super.create()
node.setAttribute('src', value.url)
node.setAttribute('controls', value.controls)
node.setAttribute('width', value.width)
node.setAttribute('height', value.height)
node.setAttribute('webkit-playsinline', true)
node.setAttribute('playsinline', true)
node.setAttribute('x5-playsinline', true)
return node;
}
static value (node) {
return {
url: node.getAttribute('src'),
controls: node.getAttribute('controls'),
width: node.getAttribute('width'),
height: node.getAttribute('height')
};
}
}
VideoBlot.blotName = 'video'
VideoBlot.tagName = 'video'
VideoBlot.className = 'ql-video'
export default VideoBlot;
案例
<QuEditor v-model="content">QuEditor>
<template>
<div>
<div class="editor" ref="editor" :style="styles">div>
<el-upload
:action="uploadUrl"
:before-upload="handleBeforeUpload"
:on-success="handleUploadSuccess"
:on-error="handleUploadError"
name="file"
:show-file-list="false"
:headers="headers"
style="display: none"
ref="upload"
v-if="this.type == 'url'"
>
el-upload>
<el-upload
:action="uploadUrl"
:before-upload="handleBeforeUpload"
:on-success="handleUploadSuccess"
:on-error="handleUploadError"
name="file"
:show-file-list="false"
:headers="headers"
style="display: none"
ref="uploadVideo"
v-if="this.type == 'url'"
>
el-upload>
div>
template>
<script>
import * as util from '@/utils/util'
import Quill from "quill";
import "quill/dist/quill.core.css";
import "quill/dist/quill.snow.css";
import "quill/dist/quill.bubble.css";
import { getToken } from "@/utils/auth";
import video from "./video.js";
// Quill.register(video);
Quill.register({ 'formats/video': video }, true);
// import imageResize from "quill-image-resize-module"; //引入图片编辑组件
// Quill.register("modules/imageResize", imageResize); //富文本实现图片编辑功能
export default {
props: {
/* 编辑器的内容 */
value: {
type: String,
default: "",
},
/* 高度 */
height: {
type: Number,
default: null,
},
/* 最小高度 */
minHeight: {
type: Number,
default: null,
},
type: {
type: String,
default: "url",
},
},
data() {
return {
fullImgUrl: util.fullImgUrl,
uploadUrl: process.env.VUE_APP_BASE_API + "/common/upload", // 上传的图片服务器地址
headers: {
Authorization: "Bearer " + getToken(),
},
Quill: null,
currentValue: "",
options: {
theme: "snow",
bounds: document.body,
debug: "warn",
modules: {
// 工具栏配置
toolbar: {
container: [
["bold", "italic", "underline", "strike"], // 加粗 斜体 下划线 删除线
["blockquote", "code-block"], // 引用 代码块
[{ list: "ordered" }, { list: "bullet" }], // 有序、无序列表
[{ indent: "-1" }, { indent: "+1" }], // 缩进
[{ size: ["small", false, "large", "huge"] }], // 字体大小
[{ header: [1, 2, 3, 4, 5, 6, false] }], // 标题
[{ color: [] }, { background: [] }], // 字体颜色、字体背景颜色
[{ align: [] }], // 对齐方式
["clean"], // 清除文本格式
["link", "image", "video"], // 链接、图片、视频
],
handlers: {
video: this.handelVideo,
},
},
// imageResize: {
// //控制图片编辑的,实现功能就是这一段代码
// displayStyles: {
// backgroundColor: "black",
// border: "none",
// color: "white",
// },
// modules: ["Resize", "DisplaySize", "Toolbar"],
// },
},
placeholder: "请输入内容",
readOnly: false,
},
};
},
computed: {
styles() {
let style = {};
if (this.minHeight) {
style.minHeight = `${this.minHeight}px`;
}
if (this.height) {
style.height = `${this.height}px`;
}
return style;
},
},
watch: {
value: {
handler(val) {
if (val !== this.currentValue) {
this.currentValue = val === null ? "" : val;
if (this.Quill) {
this.Quill.pasteHTML(this.currentValue);
}
}
},
immediate: true,
},
},
mounted() {
this.init();
},
beforeDestroy() {
this.Quill = null;
},
methods: {
handelVideo() {
//自定义上传视频事件
this.uploadType = "video";
this.$nextTick(() => {
this.$refs.uploadVideo.$children[0].$refs.input.click();
});
},
init() {
const editor = this.$refs.editor;
this.Quill = new Quill(editor, this.options);
// 如果设置了上传地址则自定义图片上传事件
if (this.type === "url") {
let toolbar = this.Quill.getModule("toolbar");
toolbar.addHandler("image", (value) => {
this.uploadType = "image";
if (value) {
this.$refs.upload.$children[0].$refs.input.click();
} else {
this.quill.format("image", false);
}
});
}
this.Quill.pasteHTML(this.currentValue);
this.Quill.on("text-change", (delta, oldDelta, source) => {
const html = this.$refs.editor.children[0].innerHTML;
const text = this.Quill.getText();
const quill = this.Quill;
this.currentValue = html;
this.$emit("input", html);
this.$emit("on-change", { html, text, quill });
});
this.Quill.on("text-change", (delta, oldDelta, source) => {
this.$emit("on-text-change", delta, oldDelta, source);
});
this.Quill.on("selection-change", (range, oldRange, source) => {
this.$emit("on-selection-change", range, oldRange, source);
});
this.Quill.on("editor-change", (eventName, ...args) => {
this.$emit("on-editor-change", eventName, ...args);
});
},
// 上传前校检格式和大小
handleBeforeUpload(file) {
if (this.uploadType === "image") {
let regArr = [".gif", ".jpg", ".jpeg", ".png"];
let lastName = file.name.slice(file.name.indexOf("."));
if (regArr.indexOf(lastName) == -1) {
this.$message.error(`仅支持.gif/.jpg/.jpeg/.png格式!`);
return false;
}
// 校检文件大小
if (this.fileSize) {
const isLt = file.size / 1024 / 1024 < this.fileSize;
if (!isLt) {
this.$message.error(`上传文件大小不能超过 ${this.fileSize} MB!`);
return false;
}
}
return true;
} else if (this.uploadType === "video") {
let acceptType = [
"swf",
"flv",
"mp3",
"mp4",
"wav",
"wma",
"wmv",
"mid",
"avi",
"mpg",
"asf",
"rm",
"rmvb",
];
let isVideo = null;
acceptType.some((d) => {
if (file.type.includes(d)) {
isVideo = true;
}
});
if (!isVideo) {
this.$modal.msgWarning(
"上传视频只能是swf, flv, mp3, mp4,wav, wma, wmv, mid, avi, mpg, asf, rm, rmvb格式!"
);
return false;
}
return true;
}
},
handleUploadSuccess(res, file) {
// 获取富文本组件实例
let quill = this.Quill;
// 如果上传成功
if (res.code == 200) {
// 获取光标所在位置
let length = quill.getSelection().index;
if (this.uploadType === "image") {
// 插入图片 fullImgUrl是补全地址的方法 res.fileName为服务器返回的图片名称
quill.insertEmbed(length, "image", this.fullImgUrl(res.fileName));
} else if (this.uploadType === "video") {
// 插入视频 res.fileName为服务器返回的视频名称
const url = this.fullImgUrl(res.fileName)
quill.insertEmbed(length, "video", {
url: url,
width: '100%',
height: 'auto'
});
}
// 调整光标到最后
quill.setSelection(length + 1);
} else {
this.$message.error("插入失败");
}
},
handleUploadError() {
if (this.uploadType === "image") {
this.$message.error("图片插入失败!");
} else if (this.uploadType === "video") {
this.$message.error("视频插入失败!");
}
},
},
};
script>
<style>
/* .editor {
max-height: 450px !important;
overflow-y: auto;
}
.ql-snow .ql-tooltip {
left: 50% !important;
transform: translateX(-50%);
z-index: 3000;
} */
.editor,
.ql-toolbar {
white-space: pre-wrap !important;
line-height: normal !important;
}
.quill-img {
display: none;
}
.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>