更新记录

1.0.1（2023-03-21）

客户端xy轴优化

1.0.0（2023-03-21）

新发布

平台兼容性

该组件从ShopXO开源商城中剥离出来的一个小组件

具体请查看使用演示代码

<template>
    <view class="content">
        <image class="logo" :src="logo"></image>
        <view class="title">{{title}}</view>
        <view class="button">
            <view class="left" @tap="cart_para_curve_event" :data-icon="icon">+</view>
            <view class="right" @tap="cart_para_curve_event">+</view>
        </view>
        <view class="cart">{{cart_count}}</view>

        <!-- 购物车抛物线 -->
        <component-cart-para-curve ref="cart_para_curve"></component-cart-para-curve>
    </view>
</template>
<script>
    import componentCartParaCurve from '../../components/cart-para-curve/cart-para-curve';
    export default {
        data() {
            return {
                logo: '/static/logo.jpg',
                icon: '/static/goods.jpg',
                title: 'ShopXO购物车抛物线演示',
                cart_count: 0,
            }
        },
        components: {
            componentCartParaCurve
        },
        onLoad() {

        },
        methods: {
            // 购物车抛物线动画
            cart_para_curve_event(e) {
                if((this.$refs.cart_para_curve || null) != null) {
                    var self = this;
                    var icon = e.currentTarget.dataset.icon || '';
                    uni.createSelectorQuery().select('.cart').boundingClientRect().exec(function(res) {
                        // 不传cart位置则，自动从app.vue中读取tabbar配置计算购物车页面，没有则结束
                        // icon不传则默认红圈
                        self.$refs.cart_para_curve.init(res, e, icon);
                    });
                    this.cart_count += 1;
                }
            },
        }
    }
</script>
<style>
    .content {
        text-align: center;
    }
    .logo {
        height: 150rpx;
        width: 150rpx;
        margin-top: 20rpx;
    }
    .title {
        font-size: 26rpx;
        color: #8f8f94;
    }
    .button {
        padding: 30rpx 50rpx;
    }
    .button .left,
    .button .right {
        width: 50rpx;
        height: 50rpx;
        line-height: 50rpx;
        text-align: center;
        border: 1px solid #ccc;
        border-radius: 50px;
        color: #888;
        cursor: pointer;
    }
    .button .left {
        float: left;
    }
    .button .right {
        float: right;
    }
    .cart {
        position: fixed;
        left: 200rpx;
        bottom: 100rpx;
        border-radius: 50px;
        width: 80rpx;
        height: 80rpx;
        line-height: 80rpx;;
        text-align: center;
        color: #fff;
        background-color: #4CAF50;
    }
</style>