初始版本

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贾祥聪
2025-08-19 14:16:51 +08:00
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<template>
<view class="container">
<view class="page-body">
<view class="wrapper">
<view class="grid grid-cols-8" @tap="format">
<view :class="formats.bold ? 'ql-active' : ''" class="icon" data-name="bold">
B
</view>
<view
:class="formats.italic ? 'ql-active' : ''"
class="iconfont icon-zitixieti"
data-name="italic"
>
</view>
<view
:class="formats.italic ? 'ql-active' : ''"
class="icon"
data-name="italic"
>
I
</view>
<view
:class="formats.underline ? 'ql-active' : ''"
class="icon"
data-name="underline"
>
U
</view>
<view
:class="formats.strike ? 'ql-active' : ''"
class="icon"
data-name="strike"
>
S
</view>
<view
:class="formats.align === 'center' ? 'ql-active' : ''"
class="icon"
data-name="align"
data-value="center"
>
</view>
<view
:class="formats.align === 'right' ? 'ql-active' : ''"
class="icon"
data-name="align"
data-value="right"
>
</view>
<view
:class="formats.align === 'justify' ? 'ql-active' : ''"
class="icon"
data-name="align"
data-value="justify"
>
</view>
<view class="icon" @tap="removeFormat"></view>
<view
:class="formats.color === '#0000ff' ? 'ql-active' : ''"
class="icon"
data-name="color"
data-value="#0000ff"
>
🎨
</view>
<view
:class="formats.backgroundColor === '#00ff00' ? 'ql-active' : ''"
class="icon"
data-name="backgroundColor"
data-value="#00ff00"
>
🖌
</view>
<view class="icon" @tap="insertDate">📅</view>
<view class="icon" data-name="list" data-value="check"> </view>
<view
:class="formats.list === 'ordered' ? 'ql-active' : ''"
class="icon"
data-name="list"
data-value="ordered"
>
1.
</view>
<view
:class="formats.list === 'bullet' ? 'ql-active' : ''"
class="icon"
data-name="list"
data-value="bullet"
>
</view>
<view class="icon" @tap="undo"></view>
<view class="icon" @tap="redo"></view>
<view class="icon" data-name="indent" data-value="-1"></view>
<view class="icon" data-name="indent" data-value="+1"></view>
<view class="icon" @tap="insertDivider"></view>
<view class="icon" @tap="insertImage">🖼</view>
<view
:class="formats.header === 1 ? 'ql-active' : ''"
class="icon"
data-name="header"
:data-value="1"
>
H1
</view>
<view
:class="formats.script === 'sub' ? 'ql-active' : ''"
class="icon"
data-name="script"
data-value="sub"
>
X₂
</view>
<view
:class="formats.script === 'super' ? 'ql-active' : ''"
class="icon"
data-name="script"
data-value="super"
>
Xⁿ
</view>
<view class="icon" @tap="clear">🗑</view>
<view
:class="formats.direction === 'rtl' ? 'ql-active' : ''"
class="iconfont icon-direction-rtl"
data-name="direction"
data-value="rtl"
></view>
</view>
<view class="editor-wrapper">
<editor
id="editor"
class="ql-container"
:placeholder="placeholder"
show-img-size
show-img-toolbar
show-img-resize
@statuschange="onStatusChange"
:read-only="readOnly"
@blur="onEditorInput"
@ready="onEditorReady"
>
</editor>
</view>
</view>
</view>
</view>
</template>
<script>
export default {
props: {
modelValue: {
type: String,
default: ''
},
placeholder: {
type: String,
default: '请输入内容...'
},
readOnly: {
type: Boolean,
default: false
}
},
data() {
return {
formats: {},
cursorPosition: { start: 0, end: 0 }, // 保存光标的起始位置
first: true
}
},
watch: {
modelValue() {
if (this.first) {
this.editorCtx.setContents({ html: this.modelValue })
this.first = false
return
}
}
},
methods: {
onEditorReady() {
// #ifdef APP-PLUS || MP-WEIXIN || H5
uni.createSelectorQuery()
.select('#editor')
.context((res) => {
this.editorCtx = res.context
this.editorCtx.setContents({ html: this.modelValue })
console.log(this.modelValue)
})
.exec()
// #endif
},
onEditorInput(e) {
const htmlContent = e.detail.html
// 在更新 modelValue 之前,保存当前光标位置
// 在更新 modelValue 之前,保存当前光标位置
this.$emit('update:modelValue', htmlContent)
// // 获取并存储当前光标位置
// this.editorCtx.getSelectionText({
// success: (res) => {
// this.cursorPosition = res.start
// }
// })
},
undo() {
this.editorCtx.undo()
},
redo() {
this.editorCtx.redo()
},
format(e) {
const { name, value } = e.target.dataset
if (!name) return
// console.log('format', name, value)
this.editorCtx.format(name, value)
},
onStatusChange(e) {
const formats = e.detail
this.formats = formats
},
insertDivider() {
this.editorCtx.insertDivider({
success: function () {
console.log('insert divider success')
}
})
},
clear() {
uni.showModal({
title: '清空编辑器',
content: '确定清空编辑器全部内容?',
success: (res) => {
if (res.confirm) {
this.editorCtx.clear({
success: function (res) {
console.log('clear success')
}
})
}
}
})
},
removeFormat() {
this.editorCtx.removeFormat()
},
insertDate() {
const date = new Date()
const formatDate = `${date.getFullYear()}/${date.getMonth() + 1}/${date.getDate()}`
this.editorCtx.insertText({
text: formatDate
})
},
insertImage() {
uni.chooseImage({
count: 1,
success: (res) => {
const imagePath = res.tempFilePaths[0]
// 在插入图片前,保存光标位置
this.editorCtx.getSelectionText({
success: (res) => {
// 保存光标的起始位置
this.cursorPosition = { start: res.start, end: res.start }
// 插入图片
this.editorCtx.insertImage({
src: imagePath,
alt: '图片',
success: () => {
console.log('insert image success')
}
})
// 更新 modelValue 后恢复光标位置
this.$emit('update:modelValue', this.editorCtx.getContents().html)
// 恢复光标位置
if (this.cursorPosition.start !== null) {
this.editorCtx.setSelection({
start: this.cursorPosition.start,
end: this.cursorPosition.start
})
}
}
})
}
})
}
}
}
</script>
<style>
.wrapper {
height: 100%;
}
.editor-wrapper {
background: #fff;
}
.iconfont {
display: inline-block;
padding: 8px 8px;
width: 24px;
height: 24px;
cursor: pointer;
font-size: 20px;
}
.toolbar {
box-sizing: border-box;
border-bottom: 0;
font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
}
.ql-container {
box-sizing: border-box;
padding: 12px 15px;
width: 100%;
min-height: 30vh;
height: 100%;
margin-top: 20px;
font-size: 16px;
line-height: 1.5;
}
.ql-active {
color: #06c;
}
</style>