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extend-menu-drop-panel.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>wangEditor extend dropPanel menu</title>
<link href="https://cdn.bootcdn.net/ajax/libs/normalize/8.0.1/normalize.min.css" rel="stylesheet">
<!-- <link href="https://cdn.jsdelivr.net/npm/@wangeditor-next/editor@latest/dist/css/style.css" rel="stylesheet"> -->
<link href="https://unpkg.com/@wangeditor-next/editor@latest/dist/css/style.css" rel="stylesheet">
<link href="./css/layout.css" rel="stylesheet">
<style>
.w-e-panel-my-list {
text-align: left;
}
.w-e-panel-my-list li {
display: inline;
cursor: pointer;
padding: 3px 5px;
}
.w-e-panel-my-list li:hover {
background-color: #f1f1f1;
}
</style>
<script src="./js/custom-elem.js"></script>
</head>
<body>
<demo-nav title="wangEditor extend dropPanel menu"></demo-nav>
<div class="page-container">
<div class="page-left">
<demo-menu></demo-menu>
</div>
<div class="page-right">
<!-- 编辑器 DOM -->
<div style="border: 1px solid #ccc;">
<div id="editor-toolbar" style="border-bottom: 1px solid #ccc;"></div>
<div id="editor-text-area" style="height: 500px"></div>
</div>
<!-- 内容状态 -->
<p style="background-color: #f1f1f1;">
Text length: <span id="total-length"></span>；
Selected text length: <span id="selected-length"></span>；
</p>
</div>
</div>
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<!-- <script src="https://cdn.jsdelivr.net/npm/@wangeditor-next/editor@latest/dist/index.min.js"></script> -->
<script src="https://unpkg.com/@wangeditor-next/editor@latest/dist/index.js"></script>
<script>
const E = window.wangEditor
const LANG = location.href.indexOf('lang=en') > 0 ? 'en' : 'zh-CN'
E.i18nChangeLanguage(LANG) // 切换语言
// Extend menu
class MyMenu {
constructor() {
this.title = 'My menu'
// this.iconSvg = '<svg >...</svg>'
this.tag = 'button'
this.showDropPanel = true
}
getValue(editor) {
return ''
}
isActive(editor) {
return false // or true
}
isDisabled(editor) {
return false // or true
}
exec(editor, value) {
// do nothing 什么都不用做
}
getPanelContentElem(editor) {
const $list = $(`<ul class="w-e-panel-my-list">
<li>北京</li>
<li>上海</li>
<li>深圳</li>
<li>广州</li>
<li>天津</li>
<li>成都</li>
<li>南京</li>
<li>郑州</li>
</ul>`)
$list.on('click', 'li', function () {
editor.insertText(this.innerHTML)
editor.insertText(' ')
})
return $list[0]
// PS：也可以把 $list 缓存下来，这样不用每次重复创建、重复绑定事件，优化性能
}
}
const myMenuConf = {
key: 'myMenu',
factory() {
return new MyMenu()
}
}
E.Boot.registerMenu(myMenuConf)
window.editor = E.createEditor({
selector: '#editor-text-area',
html: '<p><br></p>',
config: {
placeholder: 'Type here...',
MENU_CONF: {
uploadImage: {
fieldName: 'your-fileName',
base64LimitSize: 10 * 1024 * 1024 // 10M 以下插入 base64
}
},
onChange(editor) {
console.log(editor.getHtml())
// 选中文字
const selectionText = editor.getSelectionText()
document.getElementById('selected-length').innerHTML = selectionText.length
// 全部文字
const text = editor.getText().replace(/\n|\r/mg, '')
document.getElementById('total-length').innerHTML = text.length
}
}
})
window.toolbar = E.createToolbar({
editor,
selector: '#editor-toolbar',
config: {
insertKeys: {
index: 0,
keys: ['myMenu'], // show menu in toolbar
}
}
})
</script>
</body>
</html>