优化组件/更新
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# Clipper 图片裁剪
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> uniapp 图片裁剪,可用于图片头像等裁剪处理
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> [查看更多 站点1](https://limeui.qcoon.cn/#/clipper) <br>
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> [查看更多 站点2](http://liangei.gitee.io/limeui/#/clipper) <br>
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> Q群:1169785031
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> 图片裁剪,可用于图片头像等裁剪处理
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## 平台兼容
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@@ -12,9 +8,10 @@
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| √ | √ | √ | 未测 | √ | √ | √ |
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## 安装
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在市场导入**[图片剪刀](https://ext.dcloud.net.cn/plugin?id=3594)uni_modules**版本的即可,无需`import`
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插件市场导入即可
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## 文档
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[clipper](https://limex.qcoon.cn/components/clipper.html)
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## 代码演示
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### 基本用法
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@@ -66,23 +63,13 @@ export default {
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### 确定按钮颜色
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样式变量名:`--clipper_confirm_color`, `nvue` 无效, `nvue`需要通过挂载全局样式表实现。
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可放到全局样式的 `page` 里或节点的 `style`
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```html
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<l-clipper class="clipper" style="--clipper_confirm_color: linear-gradient(to right, #ff6034, #ee0a24)" />
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```
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```css
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// css 中为组件设置 CSS 变量
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.clipper {
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--clipper_confirm_color: linear-gradient(to right, #ff6034, #ee0a24)
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}
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// 全局
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page {
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--clipper_confirm_color: linear-gradient(to right, #ff6034, #ee0a24)
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}
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<l-clipper class="clipper" confirm-bg-color="linear-gradient(to right, #ff6034, #ee0a24)" />
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```
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### 使用插槽
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共五个插槽 `cancel` 取消按钮、 `photo` 选择图片按钮、 `rotate` 旋转按钮、 `confirm` 确定按钮和默认插槽。
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@@ -108,38 +95,48 @@ page {
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<view slot="rotate">旋转</view>
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<view slot="confirm">确定</view>
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<!-- 默认插槽 -->
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<view class="tools">
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<view>显示取消按钮
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<switch :checked="isShowCancelBtn" @change="isShowCancelBtn = $event.target.value" />
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</view>
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<view>显示选择图片按钮
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<switch :checked="isShowPhotoBtn" @change="isShowPhotoBtn = $event.target.value" />
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</view>
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<view>显示旋转按钮
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<switch :checked="isShowRotateBtn" @change="isShowRotateBtn = $event.target.value" />
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</view>
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<view>显示确定按钮
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<switch :checked="isShowConfirmBtn" @change="isShowConfirmBtn = $event.target.value" />
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</view>
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<view>锁定裁剪框宽度
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<switch :checked="isLockWidth" @change="isLockWidth = $event.target.value" />
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</view>
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<view>锁定裁剪框高度
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<switch :checked="isLockHeight" @change="isLockHeight = $event.target.value" />
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</view>
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<view>锁定裁剪框比例
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<switch :checked="isLockRatio" @change="isLockRatio = $event.target.value" />
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</view>
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<view>限制移动范围
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<switch :checked="isLimitMove" @change="isLimitMove = $event.target.value" />
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</view>
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<view>禁止缩放
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<switch :checked="isDisableScale" @change="isDisableScale = $event.target.value" />
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</view>
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<view>禁止旋转
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<switch :checked="isDisableRotate" @change="isDisableRotate = $event.target.value" />
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</view>
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<view class="tools" style="flex-direction: row; flex-wrap: wrap;">
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<view>
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<text style="color: white;">显示取消按钮{{isShowCancelBtn}}</text>
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<switch :checked="isShowCancelBtn" @change="($event: UniSwitchChangeEvent) => {isShowCancelBtn = $event.detail.value}"/>
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</view>
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<view>
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<text style="color: white;">显示选择图片按钮</text>
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<switch :checked="isShowPhotoBtn" @change="($event: UniSwitchChangeEvent) => {isShowPhotoBtn = $event.detail.value}" />
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</view>
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<view>
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<text style="color: white;">显示旋转按钮</text>
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<switch :checked="isShowRotateBtn" @change="($event: UniSwitchChangeEvent) => {isShowRotateBtn = $event.detail.value}" />
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</view>
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<view>
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<text style="color: white;">显示确定按钮</text>
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<switch :checked="isShowConfirmBtn" @change="($event: UniSwitchChangeEvent) => {isShowConfirmBtn = $event.detail.value}" />
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</view>
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<view>
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<text style="color: white;">锁定裁剪框宽度</text>
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<switch :checked="isLockWidth" @change="($event: UniSwitchChangeEvent) => {isLockWidth = $event.detail.value}" />
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</view>
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<view>
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<text style="color: white;">锁定裁剪框高度</text>
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<switch :checked="isLockHeight" @change="($event: UniSwitchChangeEvent) => {isLockHeight = $event.detail.value}" />
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</view>
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<view>
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<text style="color: white;">锁定裁剪框比例</text>
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<switch :checked="isLockRatio" @change="($event: UniSwitchChangeEvent) => {isLockRatio = $event.detail.value}" />
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</view>
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<view>
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<text style="color: white;">限制移动范围</text>
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<switch :checked="isLimitMove" @change="($event: UniSwitchChangeEvent) => {isLimitMove = $event.detail.value}" />
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</view>
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<view>
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<text style="color: white;">禁止缩放</text>
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<switch :checked="isDisableScale" @change="($event: UniSwitchChangeEvent) => {isDisableScale = $event.detail.value}" />
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</view>
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<view>
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<text style="color: white;">禁止旋转</text>
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<switch :checked="isDisableRotate" @change="($event: UniSwitchChangeEvent) => {isDisableRotate = $event.detail.value}" />
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</view>
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</view>
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</l-clipper>
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<button @tap="show = true">裁剪</button>
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```
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@@ -191,6 +188,7 @@ export default {
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| image-url | 图片路径 | <em>string</em> | |
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| quality | 图片的质量,取值范围为 [0, 1],不在范围内时当作1处理 | <em>number</em> | `1` |
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| source | `{album: '从相册中选择'}`key为图片来源类型,value为选项说明 | <em>Object</em> | |
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| fixedBoxWidth | 固定裁剪框宽度,作用是拖拽裁剪框后,依然保持输入的宽度。单位为 `rpx` | <em>number</em> | `-` |
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| width | 裁剪框宽度,单位为 `rpx` | <em>number</em> | `400` |
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| height | 裁剪框高度 | <em>number</em> | `400` |
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| min-width | 裁剪框最小宽度 | <em>number</em> | `200` |
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@@ -211,6 +209,7 @@ export default {
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| is-show-rotate-btn | 是否显示转按钮 | <em>boolean</em> | `true` |
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| is-show-confirm-btn | 是否显示确定按钮 | <em>boolean</em> | `true` |
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| is-show-cancel-btn | 是否显示关闭按钮 | <em>boolean</em> | `true` |
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| confirm-bg-color | 确定按钮背景色 | <em>string</em> | `` |
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