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2025-10-28 09:25:46 +08:00
commit 9431e325df
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export default {
props: {
// 提示内容
loadingText: {
type: [String, Number],
default: ''
},
// 文字上方用于替换loading动画的图片
image: {
type: String,
default: ''
},
// 加载动画的模式,circle-圆形,spinner-花朵形,semicircle-半圆形
loadingMode: {
type: String,
default: 'circle'
},
// 是否加载中
loading: {
type: Boolean,
default: false
},
// 背景色
bgColor: {
type: String,
default: '#fff'
},
// 文字颜色
color: {
type: String,
default: '#C8C8C8'
},
// 文字大小
fontSize: {
type: [String, Number],
default: 16
},
// 图标大小
iconSize: {
type: [String, Number],
default: 26
},
// 加载中图标的颜色,只能rgb或者十六进制颜色值
loadingColor: {
type: String,
default: '#C8C8C8'
},
// 过渡时间
duration: {
type: [String, Number],
default: 300
},
...uni.$uv?.props?.loadingPage
}
}
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<template>
<view class="uv-loading-page uv-flex-column" v-if="showLoading" :style="[loadingPageStyle]">
<image v-if="image!=''" :src="image" class="uv-loading-page__img" mode="widthFit" :style="[{
width: $uv.addUnit(iconSize),
height: $uv.addUnit(iconSize)
}]"></image>
<uv-loading-icon v-else :mode="loadingMode" :size="iconSize" :color="loadingColor"></uv-loading-icon>
<slot>
<text class="uv-loading-page__text" :style="[{
fontSize: $uv.addUnit(fontSize),
color: color
}]">{{ loadingText }}</text>
</slot>
</view>
</template>
<script>
import mpMixin from '@/uni_modules/uv-ui-tools/libs/mixin/mpMixin.js'
import mixin from '@/uni_modules/uv-ui-tools/libs/mixin/mixin.js'
import props from "./props.js";
/**
* loadingPage 加载动画
* @description 警此组件为一个小动画,目前用在uvui的loadmore加载更多和switch开关等组件的正在加载状态场景。
* @tutorial https://www.uvui.cn/components/loading.html
*
* @property {Boolean} loading 是否加载中 (默认 false )
* @property {String | Number} loadingText 提示内容 (默认 '正在加载' )
* @property {String} image 文字上方用于替换loading动画的图片
* @property {String} loadingMode 加载动画的模式,circle-圆形,spinner-花朵形,semicircle-半圆形 (默认 'circle'
* @property {String} bgColor 背景色 (默认 '#ffffff'
* @property {String} color 文字颜色 (默认 '#C8C8C8'
* @property {String | Number} fontSize 文字大小 (默认 19
* @property {String | Number} iconSize 图标大小 (默认 28
* @property {String} loadingColor 加载中图标的颜色,只能rgb或者十六进制颜色值 (默认 '#C8C8C8'
* @property {String | Number} duration 关闭加载时的过渡时间,单位ms (默认 300 )
*
* @example <uv-loading mode="circle"></uv-loading>
*/
export default {
name: "uv-loading-page",
mixins: [mpMixin, mixin, props],
data() {
return {
showLoading: false,
opacity: 1
}
},
watch: {
loading: {
immediate: true,
handler(newVal) {
if (newVal) {
this.showLoading = true;
this.opacity = 1;
} else {
this.opacity = 0;
this.$nextTick(() => {
this.$uv.sleep(this.duration).then(res => {
this.showLoading = false;
})
})
}
}
}
},
computed: {
loadingPageStyle() {
const style = {
'position': 'fixed',
'top': '0',
'left': '0',
'right': '0',
'bottom': '0',
'zIndex': '999',
'background-color': this.bgColor,
'transition-duration': `${this.duration}ms`,
'opacity': this.opacity
}
return this.$uv.deepMerge(style, this.$uv.addStyle(this.customStyle))
}
}
}
</script>
<style scoped lang="scss">
@import '@/uni_modules/uv-ui-tools/libs/css/components.scss';
$uv-loading-icon-margin-bottom: 10px !default;
.uv-loading-page {
flex: 1;
justify-content: center;
align-items: center;
padding-bottom: 150px;
transition-property: opacity;
&__text {
margin-top: $uv-loading-icon-margin-bottom;
}
}
</style>