PS：完整代码在文末
一、先定义全屏按钮
二、在onLoad方法里定义按钮监听事件
<template>
<div ref="editorContainer">
<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>
<div class="editor" ref="editor" :style="styles"></div>
</div>
</template>
<script>
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";
const domList = [
{
dom: `<svg t="1637824425355" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="10463"><path d="M243.2 780.8v-179.2H153.6v179.2c0 49.28 40.32 89.6 89.6 89.6h179.2v-89.6H243.2zM780.8 153.6h-179.2v89.6h179.2v179.2h89.6V243.2c0-49.28-40.32-89.6-89.6-89.6zM243.2 243.2h179.2V153.6H243.2c-49.28 0-89.6 40.32-89.6 89.6v179.2h89.6V243.2z m537.6 537.6h-179.2v89.6h179.2c49.28 0 89.6-40.32 89.6-89.6v-179.2h-89.6v179.2z" p-id="10464" fill="#000000"></path></svg>`,
tit: "最大化",
},
{
dom: `<svg t="1637824296192" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="6336"><path d="M341.065143 910.189714v-146.285714c0-53.686857-43.885714-97.572571-97.572572-97.572571h-146.285714a48.786286 48.786286 0 0 0 0 97.499428h146.285714v146.285714a48.786286 48.786286 0 1 0 97.499429 0z m-292.571429-617.910857c0 26.916571 21.796571 48.786286 48.713143 48.786286h146.285714c53.686857 0 97.572571-43.885714 97.572572-97.572572v-146.285714a48.786286 48.786286 0 0 0-97.499429 0v146.285714h-146.285714a48.786286 48.786286 0 0 0-48.786286 48.786286z m910.409143 0a48.786286 48.786286 0 0 0-48.713143-48.786286h-146.285714v-146.285714a48.786286 48.786286 0 1 0-97.499429 0v146.285714c0 53.686857 43.885714 97.572571 97.499429 97.572572h146.285714a48.786286 48.786286 0 0 0 48.713143-48.786286z m0 422.765714a48.786286 48.786286 0 0 0-48.713143-48.713142h-146.285714c-53.686857 0-97.572571 43.885714-97.572571 97.572571v146.285714a48.786286 48.786286 0 1 0 97.499428 0v-146.285714h146.285714a48.786286 48.786286 0 0 0 48.786286-48.786286z" fill="#000000" p-id="6337"></path></svg>`,
tit: "还原",
},
];
export default {
name: "Editor",
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,
},
/* 只读 */
readOnly: {
type: Boolean,
default: false,
},
// 上传文件大小限制(MB)
fileSize: {
type: Number,
default: 50,
},
/* 类型（base64格式、url格式） */
type: {
type: String,
default: "url",
},
},
data() {
return {
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: [
["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
],
},
placeholder: "请输入内容",
readOnly: this.readOnly,
},
};
},
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: {
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);
});
// 获取控制条
let editorContainer = this.$refs.editorContainer;
let dialogHeaderEl = editorContainer.querySelector(".ql-toolbar");
// 获取内容区
let qlContainer = editorContainer.querySelector(".ql-container");
// 全屏按钮
let dom1 = document.createElement("span");
dom1.className = "ql-formats";
dom1.style.display = "inline-block";
dom1.innerHTML = `<button type="button" class="ql-clean">${domList[0].dom}</button>`;
dialogHeaderEl.appendChild(dom1);
// 取消全屏
let dom2 = document.createElement("span");
dom2.className = "ql-formats";
dom2.style.display = "none";
dom2.innerHTML = `<button type="button" class="ql-clean">${domList[1].dom}</button>`;
dialogHeaderEl.appendChild(dom2);
dom1.onclick = () => {
editorContainer.style.width = 100 + "vw";
editorContainer.style.height = 100 + "vh";
editorContainer.style.position = "fixed";
editorContainer.style.top = 0;
editorContainer.style.left = 0;
editorContainer.style.zIndex = 1500;
editorContainer.style.background = "white";
// 要给内容区的高度减去控制条的高度，不然会有遮挡
qlContainer.style.height = "calc(100% - 48px)";
dom1.style.display = "none";
dom2.style.display = "inline-block";
};
dom2.onclick = () => {
editorContainer.style.width = "auto";
editorContainer.style.height = "auto";
editorContainer.style.position = "inherit";
editorContainer.style.zIndex = 0;
dom1.style.display = "inline-block";
dom2.style.display = "none";
};
},
// 上传前校检格式和大小
handleBeforeUpload(file) {
// 校检文件大小
if (this.fileSize) {
const isLt = file.size / 1024 / 1024 < this.fileSize;
if (!isLt) {
this.$message.error(`上传文件大小不能超过 ${this.fileSize} MB!`);
return false;
}
}
return true;
},
handleUploadSuccess(res, file) {
// 获取富文本组件实例
let quill = this.Quill;
// 如果上传成功
if (res.code == 200) {
// 获取光标所在位置
let length = quill.getSelection().index;
// 插入图片 res.url为服务器返回的图片地址
quill.insertEmbed(
length,
"image",
process.env.VUE_APP_BASE_API + res.fileName
);
// 调整光标到最后
quill.setSelection(length + 1);
} else {
this.$message.error("图片插入失败");
}
},
handleUploadError() {
this.$message.error("图片插入失败");
},
},
};
</script>
<style>
.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>
