效果图

在vue项目中使用wangeditor构建富文本编辑器,您需要遵循以下步骤来集成和使用这个流行的编辑器:
步骤 1: 安装 wangeditor
首先,您需要在vue项目中安装wangeditor。可以通过npm来完成安装:
yarn add @wangeditor/editor # 或者 npm install @wangeditor/editor --save yarn add @wangeditor/editor-for-vue@next # 或者 npm install @wangeditor/editor-for-vue@next --save
步骤 2: 引入 wangeditor 到您的组件
在您希望使用富文本编辑器的vue组件中,引入wangeditor:
import '@wangeditor/editor/dist/css/style.css';// 引入编辑器的css样式
import { onbeforeunmount, ref, shallowref, onmounted } from 'vue';
import { editor, toolbar } from '@wangeditor/editor-for-vue';
步骤 3: 创建编辑器实例和响应式数据
在vue组件的mounted生命周期钩子中,创建wangeditor的实例,并将其绑定到指定的dom元素上:
export default {
components: { editor, toolbar },
setup() {
// 编辑器实例,必须用 shallowref,重要!
const editorref = shallowref();
// 内容 html
const valuehtml = ref('<p>hello</p>');
// 模拟 ajax 异步获取内容
onmounted(() => {
settimeout(() => {
valuehtml.value = '<p>模拟 ajax 异步设置内容</p>';
}, 1500);
});
const toolbarconfig = {};
const editorconfig = { placeholder: '请输入内容...' };
// 组件销毁时,也及时销毁编辑器,重要!
onbeforeunmount(() => {
const editor = editorref.value;
if (editor == null) return;
editor.destroy();
});
// 编辑器回调函数
const handlecreated = (editor) => {
console.log('created', editor);
editorref.value = editor; // 记录 editor 实例,重要!
};
const handlechange = (editor) => {
console.log('change:', editor.gethtml());
};
const handledestroyed = (editor) => {
console.log('destroyed', editor);
};
const handlefocus = (editor) => {
console.log('focus', editor);
};
const handleblur = (editor) => {
console.log('blur', editor);
};
const customalert = (info, type) => {
alert(`【自定义提示】${type} - ${info}`);
};
const custompaste = (editor, event, callback) => {
console.log('clipboardevent 粘贴事件对象', event);
// 自定义插入内容
editor.inserttext('xxx');
// 返回值(注意,vue 事件的返回值,不能用 return)
callback(false); // 返回 false ,阻止默认粘贴行为
// callback(true) // 返回 true ,继续默认的粘贴行为
};
const inserttext = () => {
const editor = editorref.value;
if (editor == null) return;
editor.inserttext('hello world');
};
const printhtml = () => {
const editor = editorref.value;
if (editor == null) return;
console.log(editor.gethtml());
};
const disable = () => {
const editor = editorref.value;
if (editor == null) return;
editor.disable()
};
return {
editorref,
mode: 'default',
valuehtml,
toolbarconfig,
editorconfig,
handlecreated,
handlechange,
handledestroyed,
handlefocus,
handleblur,
customalert,
custompaste,
inserttext,
printhtml,
disable
};
},
};
步骤 4: 在模板中添加编辑器容器
在vue组件的模板中,添加一个容器元素来承载wangeditor:
<div style="border: 1px solid #ccc; margin-top: 10px">
<toolbar
:editor="editorref"
:defaultconfig="toolbarconfig"
:mode="mode"
style="border-bottom: 1px solid #ccc"
/>
<editor
:defaultconfig="editorconfig"
:mode="mode"
v-model="valuehtml"
style="height: 400px; overflow-y: hidden"
@oncreated="handlecreated"
@onchange="handlechange"
@ondestroyed="handledestroyed"
@onfocus="handlefocus"
@onblur="handleblur"
@customalert="customalert"
@custompaste="custompaste"
/>
</div>
步骤 5: 配置 wangeditor(可选)
wangeditor提供了多种配置选项,您可以根据需要进行配置。例如,设置编辑器的自定义菜单、上传图片的接口等:
// const editorconfig = { placeholder: '请输入内容...' };
// 初始化 menu_conf 属性
const editorconfig = { // js 语法
menu_conf: {},
placeholder: '请输入内容...'
// 其他属性...
}
// 修改 uploadimage 菜单配置
editorconfig.menu_conf['uploadimage'] = {
server: '/api/upload-image',
fieldname: 'custom-field-name'
// 继续写其他配置...
//【注意】不需要修改的不用写,wangeditor 会去 merge 当前其他配置
}

步骤 6: 获取编辑器内容(可选)
您可以通过editor.txt.html()方法获取编辑器的html内容,或者通过editor.txt.text()获取纯文本内容:
const printhtml = () => {
const editor = editorref.value;
if (editor == null) return;
console.log(editor.gethtml());
};
步骤 7: 清理资源
当组件销毁时,确保释放编辑器资源,避免内存泄漏:
// 组件销毁时,也及时销毁编辑器,重要!
onbeforeunmount(() => {
const editor = editorref.value;
if (editor == null) return;
editor.destroy();
});
全部代码
<template>
<div>
<div>
<button @click="inserttext">insert text</button>
<button @click="printhtml">print html</button>
<button @click="disable">disable</button>
</div>
<div style="border: 1px solid #ccc; margin-top: 10px">
<toolbar :editor="editorref" :defaultconfig="toolbarconfig" :mode="mode" style="border-bottom: 1px solid #ccc" />
<editor :defaultconfig="editorconfig" :mode="mode" v-model="valuehtml" style="height: 400px; overflow-y: hidden"
@oncreated="handlecreated" @onchange="handlechange" @ondestroyed="handledestroyed" @onfocus="handlefocus"
@onblur="handleblur" @customalert="customalert" @custompaste="custompaste" />
</div>
<div style="margin-top: 10px">
<textarea v-model="valuehtml" readonly style="width: 100%; height: 200px; outline: none"></textarea>
</div>
</div>
</template>
<script>
import '@wangeditor/editor/dist/css/style.css';
import { onbeforeunmount, ref, shallowref, onmounted } from 'vue';
import { editor, toolbar } from '@wangeditor/editor-for-vue';
export default {
components: { editor, toolbar },
setup() {
// 编辑器实例,必须用 shallowref,重要!
const editorref = shallowref();
// 内容 html
const valuehtml = ref('<p>hello</p>');
// 模拟 ajax 异步获取内容
onmounted(() => {
settimeout(() => {
valuehtml.value = '<p>模拟 ajax 异步设置内容</p>';
}, 1500);
});
const toolbarconfig = {};
// const editorconfig = { placeholder: '请输入内容...' };
// 初始化 menu_conf 属性
const editorconfig = { // js 语法
menu_conf: {},
placeholder: '请输入内容...'
// 其他属性...
}
// 修改 uploadimage 菜单配置
editorconfig.menu_conf['uploadimage'] = {
server: '/api/upload-image',
fieldname: 'custom-field-name'
// 继续写其他配置...
//【注意】不需要修改的不用写,wangeditor 会去 merge 当前其他配置
}
// 组件销毁时,也及时销毁编辑器,重要!
onbeforeunmount(() => {
const editor = editorref.value;
if (editor == null) return;
editor.destroy();
});
// 编辑器回调函数
const handlecreated = (editor) => {
console.log('created', editor);
editorref.value = editor; // 记录 editor 实例,重要!
};
const handlechange = (editor) => {
console.log('change:', editor.gethtml());
};
const handledestroyed = (editor) => {
console.log('destroyed', editor);
};
const handlefocus = (editor) => {
console.log('focus', editor);
};
const handleblur = (editor) => {
console.log('blur', editor);
};
const customalert = (info, type) => {
alert(`【自定义提示】${type} - ${info}`);
};
const custompaste = (editor, event, callback) => {
console.log('clipboardevent 粘贴事件对象', event);
// 自定义插入内容
editor.inserttext('xxx');
// 返回值(注意,vue 事件的返回值,不能用 return)
callback(false); // 返回 false ,阻止默认粘贴行为
// callback(true) // 返回 true ,继续默认的粘贴行为
};
const inserttext = () => {
const editor = editorref.value;
if (editor == null) return;
editor.inserttext('hello world');
};
const printhtml = () => {
const editor = editorref.value;
if (editor == null) return;
console.log(editor.gethtml());
};
const disable = () => {
const editor = editorref.value;
if (editor == null) return;
editor.disable()
};
return {
editorref,
mode: 'default',
valuehtml,
toolbarconfig,
editorconfig,
handlecreated,
handlechange,
handledestroyed,
handlefocus,
handleblur,
customalert,
custompaste,
inserttext,
printhtml,
disable
};
},
};
</script>
通过以上步骤,您可以在vue项目中轻松地集成和使用wangeditor作为富文本编辑器。wangeditor提供了丰富的功能和良好的定制性,可以满足大多数富文本编辑的需求。
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