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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>FluentEditor Demo</title>
</head>
<body>
<link href="./dist/style.css" rel="stylesheet" />
<!-- Create the editor container -->
<div id="editor">
<p>Hello World!</p>
<p>富文本编辑器</p>
</div>
<script type="module">
import FluentEditor from '/dist/index.es.js'
// console.log('FluentEditor:', FluentEditor.imports)
const SizeStyle = FluentEditor.imports['formats/size'] // 文字大小
const FontClass = FluentEditor.imports['formats/font'] // 文字字体
const lineheight = FluentEditor.imports['formats/lineheight'] // 行高
const Range = FluentEditor.imports['core/selection/range'];
// 工具栏显示的按钮总览
const container = [
['undo', 'redo', 'clean'],
[
{ font: FontClass.whitelist },
{ size: SizeStyle.whitelist },
{ lineheight: lineheight.whitelist },
{ header: [1, 2, 3, 4, 5, 6, false] },
],
['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' }],
[{ color: [] }, { background: [] }],
[{ align: [] }],
['link', 'image', 'video', 'file'],
['better-table'],
]
// @提醒
const mentionObj = {
data: [
{
name: 'Jack',
age: 26,
cn: 'Jack杰克',
},
{
name: 'Lucy',
age: 22,
cn: 'Lucy露西',
},
],
searchKey: 'name',
}
// 图片:导入\custom-image\Options.ts DefaultOptions默认参数，也可以自定义对象
const CustomImageSpec = FluentEditor.imports['modules/image-spec']
// 表格
const BetterTable = FluentEditor.imports['modules/better-table']
const modules = {
file: true, // 上传文件需开启
image: {
specs: [CustomImageSpec],
},
// counter: true, // 字符计数器，两种配置方式都可以
counter: {
format: 'html',
count: 102400, // 默认500
errorTemplate:
'<span style="color:red">字数不能超过102400个字符</span>',
},
toolbar: {
container,
handlers: {
undo: function () {
// 如果当前有表格被激活则清除表格工具条
const betterTableModule = EDITOR.getModule('better-table')
if (betterTableModule.table) {
betterTableModule.hideTableTools()
}
EDITOR.history.undo()
},
redo: function () {
// 如果当前有表格被激活则清除表格工具条
const betterTableModule = EDITOR.getModule('better-table')
if (betterTableModule.table) {
betterTableModule.hideTableTools()
}
EDITOR.history.redo()
},
lineheight: function (value) {
EDITOR.format('lineheight', value, FluentEditor.sources.USER)
},
file: function () {
const option = EDITOR.options.uploadOption
const accept = option && option.fileAccept
inputFile.call(this, 'file', accept)
},
image: function () {
const option = EDITOR.options.uploadOption
const accept = option && option.imageAccept
inputFile.call(this, 'image', accept)
},
link: function (value) {
const range = this.quill.getSelection();
const { tooltip } = this.quill.theme;
const insertDefaultLink = () => {
const linkPlaceholder = '链接';
this.quill.insertText(range.index, linkPlaceholder, FluentEditor.sources.USER);
this.quill.setSelection(range.index, linkPlaceholder.length, FluentEditor.sources.USER);
const newRange = this.quill.getSelection();
if (newRange) {
// 初次生成blot时，如果值为空，不会走blot的create()方法
this.quill.formatText(newRange, 'link', ' ', FluentEditor.sources.USER);
this.quill.formatText(newRange, 'link', '', FluentEditor.sources.USER);
tooltip.edit('link', '', newRange);
}
};
if (value) {
if (isNullOrUndefined(range) || range.length === 0) {
// 直接插入超链接
insertDefaultLink();
} else {
// 选中文本插入超链接
this.quill.formatText(range, 'link', ' ', Emitter.sources.USER);
this.quill.formatText(range, 'link', '', Emitter.sources.USER);
tooltip.edit('link', '', range);
}
} else {
const [link, offset] = this.quill.scroll.descendant(LinkBlot, range.index);
if (isNullOrUndefined(link)) {
// 在超链接后面插入超链接
insertDefaultLink();
} else {
// 取消超链接
const fullRange = new Range(range.index - offset, link.length());
this.quill.formatText(fullRange, 'link', false, FluentEditor.sources.USER);
}
}
},
},
},
'better-table': {
operationMenu: {
items: {
copyCells: {
text: '复制',
},
copyTable: {
text: '复制表格',
},
emptyCells: {
text: '清空内容',
},
insertRowUp: {
text: '上插入行',
},
insertRowDown: {
text: '下插入行',
},
insertColumnLeft: {
text: '左插入列',
},
insertColumnRight: {
text: '右插入列',
},
mergeCells: {
text: '合并单元格',
},
unmergeCells: {
text: '拆分单元格',
},
deleteRow: {
text: '删除当前行',
},
deleteColumn: {
text: '删除当前列',
},
deleteTable: {
text: '删除表格',
},
},
color: true,
},
},
mention: {
search: async term => {
const { data, searchKey } = mentionObj
try {
return data.filter(d => {
return d[searchKey] && String(d[searchKey]).includes(term)
})
} catch (e) {
console.warn(e)
return []
}
},
},
keyboard: {
bindings: {
...BetterTable.keyboardBindings,
'list autofill': {
key: ' ',
shiftKey: null,
collapsed: true,
format: {
list: false,
'code-block': false,
blockquote: false,
header: false,
table: true,
},
prefix: /^\s*?(\d+\.|-|\*|\[ ?\]|\[x\])$/,
handler(range, context) {
const formats = EDITOR.getFormat(range)
if (formats['table-cell-line']) {
return true
}
if (isNullOrUndefined(EDITOR.scroll.query('list'))) {
return true
}
const { length } = context.prefix
const [line, offset] = EDITOR.getLine(range.index)
if (offset > length) {
return true
}
let value
switch (context.prefix.trim()) {
case '[]':
case '[ ]':
value = 'unchecked'
break
case '[x]':
value = 'checked'
break
case '-':
case '*':
value = 'bullet'
break
default:
value = 'ordered'
}
EDITOR.insertText(range.index, ' ', FluentEditor.sources.USER)
EDITOR.history.cutoff()
const delta = new Delta()
.retain(range.index - offset)
.delete(length + 1)
.retain(line.length() - 2 - offset)
.retain(1, { list: { value: value } })
EDITOR.updateContents(delta, FluentEditor.sources.USER)
EDITOR.history.cutoff()
EDITOR.setSelection(
range.index - length,
FluentEditor.sources.SILENT,
)
return false
},
},
// fix:在list的offset为0时（即只在最左侧触发）加键盘事件，使其跳过contenteditable=false的span进行移动
'list ignoreRight': {
key: 'ArrowRight',
shiftKey: null,
format: ['list'],
collapsed: true,
offset: 0,
handler(range) {
EDITOR.setSelection(
range.index + 1,
FluentEditor.sources.SILENT,
)
},
},
'list ignoreLeft': {
key: 'ArrowLeft',
shiftKey: null,
format: ['list'],
collapsed: true,
offset: 0,
handler(range) {
EDITOR.setSelection(
range.index - 1,
FluentEditor.sources.SILENT,
)
},
},
'list softBreak': {
key: 'Enter',
format: ['list'],
shiftKey: true,
collapsed: true,
handler(range) {
const [line, offset] = EDITOR.getLine(range.index)
const length = line.length()
// li的末尾不能添加软回车
if (length > offset + 1) {
EDITOR.insertEmbed(
range.index,
'soft-break',
true,
FluentEditor.sources.USER,
)
}
},
},
},
},
}
// 上传：图片、视频和文件
const { DEFAULTS: UploaderDfls } = FluentEditor.imports['modules/uploader']
UploaderDfls.enableMultiUpload = { file: true, image: false }
UploaderDfls.handler = (range, files, fileFlags, rejectFlags) => {
const fileArr = []
const imgArr = []
files.forEach((file, index) =>
fileFlags[index] ? fileArr.push(file) : imgArr.push(file),
)
if (modules.file && (fileArr.length || rejectFlags.file)) {
handleUploadFile(range, fileArr, rejectFlags.file)
}
if (imgArr.length || rejectFlags.image) {
handleUploadImage(
range,
{ file: imgArr[0], files: imgArr },
rejectFlags.image,
)
}
}
// 构建一个富文本框的实例，以方便我们的操作
var EDITOR = new FluentEditor('#editor', {
theme: 'snow',
modules,
// 上传：图片、视频和文件,相关配置
uploadOption: {
fileAccept: '.mp4,.xls,.doc,.docx,.ppt,.pptx',
imageAccept: '.gif,.png,.tiff,image/jpeg',
isVideoPlay: true,
imageUploadToServer: false, // 是否需要上传到服务器
},
})
// 点击工具栏插入表格 ql-better-table
var insertButton = document.querySelector('.ql-better-table')
const tableModule = EDITOR.getModule('better-table')
EDITOR.emitter.on(
'file-change',
fileOperationToSev
);
var insertTableHandler = function (event, row = 3, col = 3) {
tableModule.insertTable(row, col)
}
insertButton.addEventListener('click', insertTableHandler)
// 上传：图片、视频和文件,相关配置
// 触发上传
function inputFile(type, accept) {
const defaultMIMETypes = EDITOR.uploader.options[type].join(', ')
const mimeTypes = accept || defaultMIMETypes
let fileInput = this.container.querySelector(
`input.ql-${type}[type=file]`,
)
if (isNullOrUndefined(fileInput)) {
fileInput = document.createElement('input')
fileInput.classList.add(`ql-${type}`)
fileInput.setAttribute('type', 'file')
fileInput.setAttribute('style','display:none');
fileInput.setAttribute('accept', mimeTypes)
if (
UploaderDfls.enableMultiUpload === true ||
(UploaderDfls.enableMultiUpload['file'] && type === 'file') ||
(UploaderDfls.enableMultiUpload['image'] && type === 'image')
) {
fileInput.setAttribute('multiple', '')
}
fileInput.addEventListener('change', () => {
const range = EDITOR.getSelection(true)
EDITOR.uploader.upload(range, fileInput.files, type === 'file')
fileInput.value = ''
})
this.container.appendChild(fileInput)
}
fileInput.click()
}
function isNullOrUndefined(param) {
return param === null || param === undefined
}
const Delta = FluentEditor.imports['delta']
const popoverComponentRef = []
// 处理上传图片
function handleUploadImage(range, { file, files }, hasRejectedImage) {
if (EDITOR.options.uploadOption.imageUploadToServer) {
const imageEnableMultiUpload =
UploaderDfls.enableMultiUpload === true ||
UploaderDfls.enableMultiUpload['image']
const target = document.querySelector('.ql-image')
if (files.length) {
// showUploadingTips('image', target)
console.log('showUploadingTips')
}
const result = {
file,
data: { files: [file] },
hasRejectedImage: hasRejectedImage,
callback: res => {
// closeUploadingTips('image')
console.log('closeUploadingTips')
if (!res) {
return
}
if (imageEnableMultiUpload && Array.isArray(res)) {
res.forEach(value => insertImageToEditor(range, value))
} else {
insertImageToEditor(range, res)
}
},
}
if (imageEnableMultiUpload) {
result['data'] = { files }
}
uploadImageToSev(result)
} else {
const promises = files.map(fileItem => {
return new Promise(resolve => {
const reader = new FileReader()
reader.onload = e => {
resolve(e.target.result)
}
reader.readAsDataURL(fileItem)
})
})
Promise.all(promises).then(images => {
const update = images.reduce((delta, image) => {
return delta.insert({ image })
}, new Delta().retain(range.index).delete(range.length))
EDITOR.updateContents(update, FluentEditor.sources.USER)
EDITOR.setSelection(
range.index + images.length,
FluentEditor.sources.SILENT,
)
})
}
}
// 处理上传文件
function handleUploadFile(range, files, hasRejectedFile) {
const fileEnableMultiUpload =
UploaderDfls.enableMultiUpload === true ||
UploaderDfls.enableMultiUpload['file']
const target = document.querySelector('.ql-file')
if (files.length) {
// showUploadingTips('files', target)
console.log('showUploadingTips')
}
fileOperationToSev({
operation: 'upload',
data: fileEnableMultiUpload ? { files } : { file: files[0] },
hasRejectedFile: hasRejectedFile,
callback: res => {
// this.closeUploadingTips('file')
console.log('closeUploadingTips')
if (!res) {
return
}
console.log('fileEnableMultiUpload')
console.log(fileEnableMultiUpload)
if (fileEnableMultiUpload && Array.isArray(res)) {
res.forEach((value, index) =>
insertFileToEditor(range, files[index], value),
)
} else {
insertFileToEditor(range, files[0], res)
}
},
})
}
// 图片上传到服务器，需要将示例中的上传接口替换成真实的后台接口才能正确运行。
function uploadImageToSev(event) {
const {
file,
hasRejectedImage,
data: { files},
callback,
} = event
if (hasRejectedImage) {
this.msgs = [
{
severity: 'error',
summary: '上传图片失败',
detail: `只支持上传以下类型：\n${EDITOR.options.uploadOption.imageAccept}`,
},
]
}
if (file || files) {
/* 使用时取消注释,填写您的上传接口 */
/* setTimeout用于模拟接口延迟，演示上传提示，使用时请移除 */
// const formData = new FormData()
// formData.append('file', file)
// this.http.post('url/to/your/api', formData).subscribe(res => {
let res
const imageUrl = './src/assets/image1.png' /* 后台返回的图片URL */
if (UploaderDfls.enableMultiUpload.image) {
res = files.map(fileItem => {
return {
code: 0,
message: 'Upload image successfully!',
data: { imageId: 100, imageUrl },
}
})
} else {
res = {
code: 0,
message: 'Upload image successfully!',
data: { imageId: 100, imageUrl },
}
}
setTimeout(() => callback(res), 500)
// })
}
}
// 文件上传到服务器，需要将示例中的上传接口替换成真实的后台接口才能正确运行。
function fileOperationToSev(event) {
const {
operation,
hasRejectedFile,
data: { fileId, file, files, fileDownloadUrl },
callback,
} = event
switch (operation) {
case 'upload':
if (hasRejectedFile) {
this.msgs = [
{
severity: 'error',
summary: '上传文件失败',
detail: `只支持上传以下类型：\n${EDITOR.options.uploadOption.fileAccept}`,
},
]
}
if (file || files) {
/* 使用时取消注释,填写您的上传接口 */
/* setTimeout用于模拟接口延迟，演示上传提示，使用时请移除 */
/* const formData = new FormData();
formData.append('file', file);
this.http.post('url/to/your/api', formData)
.subscribe(res => { */
let res
if (UploaderDfls.enableMultiUpload.file) {
res = files.map(fileItem => {
return {
code: 0,
message: 'Upload file successfully!',
data: {
id: 'faf40644468b497d90cbaf4304c39e1a',
title: fileItem.name,
size: fileItem.size,
lastModified: fileItem.lastModified,
src: 'http://www.baidu.com',
},
}
})
} else {
res = {
code: 0,
message: 'Upload file successfully!',
data: {
id: 'faf40644468b497d90cbaf4304c39e1a',
title: file.name,
size: file.size,
lastModified: file.lastModified,
src: '已上传视频地址',
},
}
}
setTimeout(() => callback(res), 500)
/* }); */
}
break
case 'download':
console.log('download file：' + fileId)
break
case 'delete':
this.http.post(fileDownloadUrl, { id: fileId })
break
}
}
// 将图片插入编辑器
function insertImageToEditor(range, { code, message, data }) {
if (code === 0) {
const { imageId, imageUrl } = data
// 粘贴截图或者从外源直接拷贝的单图时，需要将编辑器中已选中的内容删除
const oldContent = new Delta()
.retain(range.index)
.delete(range.length)
const currentContent = new Delta([
{
insert: { image: imageUrl },
attributes: { 'image-id': imageId },
},
])
const newContent = oldContent.concat(currentContent)
EDITOR.updateContents(newContent, FluentEditor.sources.USER)
} else {
console.error('error message:', message)
}
}
// 将文件插入编辑器
function insertFileToEditor(range, file, { code, message, data }) {
if (code === 0) {
const oldContent = new Delta()
.retain(range.index)
.delete(range.length)
const videoFlag =
EDITOR.options.uploadOption &&
EDITOR.options.uploadOption.isVideoPlay &&
/^video\/[-\w.]+$/.test(file.type)
const insertObj = videoFlag ? { video: data } : { file: data }
const currentContent = new Delta([{ insert: insertObj }])
const newContent = oldContent.concat(currentContent)
EDITOR.updateContents(newContent, FluentEditor.sources.USER)
} else {
console.error('error message:', message)
}
}
// 显示上传中提示
// function showUploadingTips(type, target) {
// popoverComponentRef[type] = this.overlayContainerRef.createComponent(
// this.componentFactoryResolver.resolveComponentFactory(
// PopoverComponent,
// ),
// )
// Object.assign(popoverComponentRef[type].instance, {
// content: LANG_CONF['uploading'],
// triggerElementRef: { nativeElement: target },
// position: 'top',
// popType: 'default',
// popMaxWidth: 200,
// appendToBody: true,
// zIndex: 1060,
// })
// }
// 移除上传中提示
// function closeUploadingTips(type) {
// if (popoverComponentRef[type]) {
// popoverComponentRef[type].destroy()
// }
// if (popoverComponentRef.length === 1) {
// popoverComponentRef = []
// }
// }
function onPaste({ files, callback }) {
const _this = this
function uploadImage(file) {
return new Promise((resolve, reject) => {
const formData = new FormData()
formData.append('file', file)
_this.http.post('url/to/your/api', formData).subscribe(res => {
const imageUrl = 'url/image.png' /* 后台返回的图片URL */
resolve(imageUrl)
})
})
}
;(async () => {
try {
const imageUrls = []
for (let i = 0; i < files.length; i++) {
imageUrls.push(await uploadImage(files[i]))
}
callback({
code: 0,
message: 'Upload all images successfully!',
data: {
imageUrls: imageUrls,
},
})
} catch (e) {
throw new Error('Upload failed.')
}
})()
}
</script>
</body>
</html>