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Van0313
2025-07-13 18:07:20 +08:00
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<template>
<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>
<div class="editor" ref="editor" :style="styles"></div>
</div>
</template>
<script>
import axios from "axios"
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"
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: 5,
},
/* 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.clipboard.dangerouslyPasteHTML(this.currentValue)
}
}
},
immediate: true,
},
},
mounted() {
this.init()
},
beforeDestroy() {
this.Quill = null
},
methods: {
init() {
const editor = this.$refs.editor
this.Quill = new Quill(editor, this.options)
// 如果设置了上传地址则自定义图片上传事件
if (this.type == 'url') {
let toolbar = this.Quill.getModule("toolbar")
toolbar.addHandler("image", (value) => {
if (value) {
this.$refs.upload.$children[0].$refs.input.click()
} else {
this.quill.format("image", false)
}
})
this.Quill.root.addEventListener('paste', this.handlePasteCapture, true)
}
this.Quill.clipboard.dangerouslyPasteHTML(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) {
const type = ["image/jpeg", "image/jpg", "image/png", "image/svg"]
const isJPG = type.includes(file.type)
// 检验文件格式
if (!isJPG) {
this.$message.error(`图片格式错误!`)
return false
}
// 校检文件大小
if (this.fileSize) {
const isLt = file.size / 1024 / 1024 < this.fileSize
if (!isLt) {
this.$message.error(`上传文件大小不能超过 ${this.fileSize} MB!`)
return false
}
}
return true
},
handleUploadSuccess(res, file) {
// 如果上传成功
if (res.code == 200) {
// 获取富文本组件实例
let quill = this.Quill
// 获取光标所在位置
let length = quill.getSelection().index
// 插入图片 res.url为服务器返回的图片地址
quill.insertEmbed(length, "image", process.env.VUE_APP_BASE_API + res.fileName)
// 调整光标到最后
quill.setSelection(length + 1)
} else {
this.$message.error("图片插入失败")
}
},
handleUploadError() {
this.$message.error("图片插入失败")
},
// 复制粘贴图片处理
handlePasteCapture(e) {
const clipboard = e.clipboardData || window.clipboardData
if (clipboard && clipboard.items) {
for (let i = 0; i < clipboard.items.length; i++) {
const item = clipboard.items[i]
if (item.type.indexOf('image') !== -1) {
e.preventDefault()
const file = item.getAsFile()
this.insertImage(file)
}
}
}
},
insertImage(file) {
const formData = new FormData()
formData.append("file", file)
axios.post(this.uploadUrl, formData, { headers: { "Content-Type": "multipart/form-data", Authorization: this.headers.Authorization } }).then(res => {
this.handleUploadSuccess(res.data)
})
}
}
}
</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>