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<template>
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<view class="u-progress" :style="{
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borderRadius: round ? '100rpx' : 0,
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height: height + 'rpx',
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backgroundColor: inactiveColor
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}">
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<view :class="[
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type ? `u-type-${type}-bg` : '',
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striped ? 'u-striped' : '',
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striped && stripedActive ? 'u-striped-active' : ''
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]" class="u-active" :style="[progressStyle]">
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<slot v-if="$slots.default || $slots.$default" />
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<block v-else-if="showPercent">
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{{percent + '%'}}
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</block>
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</view>
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</view>
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</template>
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<script>
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/**
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* lineProgress 线型进度条
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* @description 展示操作或任务的当前进度，比如上传文件，是一个线形的进度条。
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* @tutorial https://www.uviewui.com/components/lineProgress.html
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* @property {String Number} percent 进度条百分比值，为数值类型，0-100
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* @property {Boolean} round 进度条两端是否为半圆（默认true）
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* @property {String} type 如设置，active-color值将会失效
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* @property {String} active-color 进度条激活部分的颜色（默认#19be6b）
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* @property {String} inactive-color 进度条的底色（默认#ececec）
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* @property {Boolean} show-percent 是否在进度条内部显示当前的百分比值数值（默认true）
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* @property {String Number} height 进度条的高度，单位rpx（默认28）
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* @property {Boolean} striped 是否显示进度条激活部分的条纹（默认false）
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* @property {Boolean} striped-active 条纹是否具有动态效果（默认false）
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* @example <u-line-progress :percent="70" :show-percent="true"></u-line-progress>
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*/
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export default {
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name: "u-line-progress",
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props: {
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// 两端是否显示半圆形
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round: {
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type: Boolean,
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default: true
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},
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// 主题颜色
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type: {
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type: String,
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default: ''
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},
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// 激活部分的颜色
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activeColor: {
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type: String,
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default: '#19be6b'
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},
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inactiveColor: {
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type: String,
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default: '#ececec'
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},
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// 进度百分比，数值
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percent: {
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type: Number,
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default: 0
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},
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// 是否在进度条内部显示百分比的值
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showPercent: {
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type: Boolean,
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default: true
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},
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// 进度条的高度，单位rpx
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height: {
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type: [Number, String],
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default: 28
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},
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// 是否显示条纹
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striped: {
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type: Boolean,
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default: false
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},
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// 条纹是否显示活动状态
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stripedActive: {
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type: Boolean,
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default: false
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}
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},
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data() {
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return {
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}
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},
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computed: {
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progressStyle() {
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let style = {};
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style.width = this.percent + '%';
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if(this.activeColor) style.backgroundColor = this.activeColor;
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return style;
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}
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},
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methods: {
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}
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}
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</script>
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<style lang="scss" scoped>
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@import "../../libs/css/style.components.scss";
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.u-progress {
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overflow: hidden;
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height: 15px;
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/* #ifndef APP-NVUE */
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display: inline-flex;
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/* #endif */
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align-items: center;
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width: 100%;
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border-radius: 100rpx;
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}
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.u-active {
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width: 0;
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height: 100%;
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align-items: center;
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@include vue-flex;
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justify-items: flex-end;
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justify-content: space-around;
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font-size: 20rpx;
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color: #ffffff;
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transition: all 0.4s ease;
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}
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.u-striped {
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background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
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background-size: 39px 39px;
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}
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.u-striped-active {
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animation: progress-stripes 2s linear infinite;
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}
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@keyframes progress-stripes {
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0% {
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background-position: 0 0;
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}
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100% {
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background-position: 39px 0;
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}
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}
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</style>
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