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272 lines
8.1 KiB
272 lines
8.1 KiB
<template> |
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<div> |
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<el-upload |
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:action="uploadUrl" |
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:before-upload="handleBeforeUpload" |
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:on-success="handleUploadSuccess" |
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:on-error="handleUploadError" |
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name="file" |
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:show-file-list="false" |
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:headers="headers" |
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style="display: none" |
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ref="upload" |
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v-if="this.type == 'url'" |
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> |
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</el-upload> |
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<div class="editor" ref="editor" :style="styles"></div> |
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</div> |
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</template> |
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<script> |
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import Quill from "quill"; |
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import "quill/dist/quill.core.css"; |
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import "quill/dist/quill.snow.css"; |
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import "quill/dist/quill.bubble.css"; |
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import { getToken } from "@/utils/auth"; |
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export default { |
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name: "Editor", |
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props: { |
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/* 编辑器的内容 */ |
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value: { |
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type: String, |
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default: "", |
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}, |
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/* 高度 */ |
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height: { |
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type: Number, |
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default: null, |
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}, |
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/* 最小高度 */ |
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minHeight: { |
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type: Number, |
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default: null, |
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}, |
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/* 只读 */ |
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readOnly: { |
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type: Boolean, |
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default: false, |
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}, |
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// 上传文件大小限制(MB) |
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fileSize: { |
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type: Number, |
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default: 5, |
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}, |
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/* 类型（base64格式、url格式） */ |
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type: { |
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type: String, |
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default: "url", |
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} |
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}, |
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data() { |
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return { |
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uploadUrl: process.env.VUE_APP_BASE_API + "/common/upload", // 上传的图片服务器地址 |
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headers: { |
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Authorization: "Bearer " + getToken() |
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}, |
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Quill: null, |
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currentValue: "", |
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options: { |
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theme: "snow", |
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bounds: document.body, |
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debug: "warn", |
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modules: { |
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// 工具栏配置 |
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toolbar: [ |
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["bold", "italic", "underline", "strike"], // 加粗 斜体 下划线 删除线 |
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["blockquote", "code-block"], // 引用 代码块 |
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[{ list: "ordered" }, { list: "bullet" }], // 有序、无序列表 |
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[{ indent: "-1" }, { indent: "+1" }], // 缩进 |
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[{ size: ["small", false, "large", "huge"] }], // 字体大小 |
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[{ header: [1, 2, 3, 4, 5, 6, false] }], // 标题 |
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[{ color: [] }, { background: [] }], // 字体颜色、字体背景颜色 |
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[{ align: [] }], // 对齐方式 |
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["clean"], // 清除文本格式 |
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["link", "image", "video"] // 链接、图片、视频 |
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], |
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}, |
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placeholder: "请输入内容", |
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readOnly: this.readOnly, |
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}, |
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}; |
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}, |
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computed: { |
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styles() { |
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let style = {}; |
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if (this.minHeight) { |
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style.minHeight = `${this.minHeight}px`; |
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} |
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if (this.height) { |
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style.height = `${this.height}px`; |
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} |
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return style; |
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}, |
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}, |
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watch: { |
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value: { |
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handler(val) { |
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if (val !== this.currentValue) { |
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this.currentValue = val === null ? "" : val; |
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if (this.Quill) { |
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this.Quill.pasteHTML(this.currentValue); |
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} |
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} |
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}, |
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immediate: true, |
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}, |
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}, |
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mounted() { |
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this.init(); |
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}, |
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beforeDestroy() { |
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this.Quill = null; |
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}, |
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methods: { |
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init() { |
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const editor = this.$refs.editor; |
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this.Quill = new Quill(editor, this.options); |
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// 如果设置了上传地址则自定义图片上传事件 |
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if (this.type == 'url') { |
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let toolbar = this.Quill.getModule("toolbar"); |
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toolbar.addHandler("image", (value) => { |
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this.uploadType = "image"; |
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if (value) { |
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this.$refs.upload.$children[0].$refs.input.click(); |
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} else { |
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this.quill.format("image", false); |
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} |
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}); |
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} |
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this.Quill.pasteHTML(this.currentValue); |
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this.Quill.on("text-change", (delta, oldDelta, source) => { |
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const html = this.$refs.editor.children[0].innerHTML; |
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const text = this.Quill.getText(); |
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const quill = this.Quill; |
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this.currentValue = html; |
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this.$emit("input", html); |
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this.$emit("on-change", { html, text, quill }); |
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}); |
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this.Quill.on("text-change", (delta, oldDelta, source) => { |
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this.$emit("on-text-change", delta, oldDelta, source); |
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}); |
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this.Quill.on("selection-change", (range, oldRange, source) => { |
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this.$emit("on-selection-change", range, oldRange, source); |
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}); |
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this.Quill.on("editor-change", (eventName, ...args) => { |
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this.$emit("on-editor-change", eventName, ...args); |
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}); |
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}, |
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// 上传前校检格式和大小 |
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handleBeforeUpload(file) { |
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// 校检文件大小 |
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if (this.fileSize) { |
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const isLt = file.size / 1024 / 1024 < this.fileSize; |
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if (!isLt) { |
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this.$message.error(`上传文件大小不能超过 ${this.fileSize} MB!`); |
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return false; |
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} |
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} |
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return true; |
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}, |
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handleUploadSuccess(res, file) { |
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// 获取富文本组件实例 |
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let quill = this.Quill; |
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// 如果上传成功 |
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if (res.code == 200) { |
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// 获取光标所在位置 |
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let length = quill.getSelection().index; |
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// 插入图片 res.url为服务器返回的图片地址 |
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quill.insertEmbed(length, "image", process.env.VUE_APP_BASE_API + res.fileName); |
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// 调整光标到最后 |
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quill.setSelection(length + 1); |
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} else { |
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this.$message.error("图片插入失败"); |
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} |
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}, |
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handleUploadError() { |
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this.$message.error("图片插入失败"); |
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}, |
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}, |
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}; |
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</script> |
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<style> |
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.editor, .ql-toolbar { |
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white-space: pre-wrap !important; |
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line-height: normal !important; |
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} |
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.quill-img { |
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display: none; |
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} |
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.ql-snow .ql-tooltip[data-mode="link"]::before { |
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content: "请输入链接地址:"; |
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} |
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.ql-snow .ql-tooltip.ql-editing a.ql-action::after { |
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border-right: 0px; |
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content: "保存"; |
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padding-right: 0px; |
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} |
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.ql-snow .ql-tooltip[data-mode="video"]::before { |
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content: "请输入视频地址:"; |
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} |
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.ql-snow .ql-picker.ql-size .ql-picker-label::before, |
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.ql-snow .ql-picker.ql-size .ql-picker-item::before { |
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content: "14px"; |
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} |
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.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="small"]::before, |
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.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="small"]::before { |
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content: "10px"; |
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} |
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.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="large"]::before, |
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.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="large"]::before { |
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content: "18px"; |
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} |
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.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="huge"]::before, |
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.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="huge"]::before { |
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content: "32px"; |
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} |
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.ql-snow .ql-picker.ql-header .ql-picker-label::before, |
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.ql-snow .ql-picker.ql-header .ql-picker-item::before { |
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content: "文本"; |
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} |
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.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="1"]::before, |
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.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]::before { |
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content: "标题1"; |
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} |
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.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]::before, |
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.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before { |
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content: "标题2"; |
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} |
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.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]::before, |
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.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before { |
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content: "标题3"; |
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} |
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.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="4"]::before, |
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.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]::before { |
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content: "标题4"; |
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} |
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.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="5"]::before, |
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.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]::before { |
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content: "标题5"; |
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} |
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.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="6"]::before, |
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.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]::before { |
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content: "标题6"; |
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} |
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.ql-snow .ql-picker.ql-font .ql-picker-label::before, |
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.ql-snow .ql-picker.ql-font .ql-picker-item::before { |
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content: "标准字体"; |
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} |
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.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="serif"]::before, |
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.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="serif"]::before { |
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content: "衬线字体"; |
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} |
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.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="monospace"]::before, |
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.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="monospace"]::before { |
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content: "等宽字体"; |
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} |
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</style>
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