用React加CSS3实现微信拆红包动画效果
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2023-12-02 12:06:10
本篇文章主要介绍了用React加CSS3实现微信拆红包动画效果,具有一定的参考价值,感兴趣的小伙伴们可以参考一下。
... 17-03-13...
微信红包曾经引爆过一系列的营销热潮,相信大家对于这种红包形式并不陌生,这里本着娱乐至上的精神用react简单地实现了拆红包的动画效果,供大家一起交流学习
用css3绘制红包
.redpack { height: 450px; background: #a5423a; width: 300px; left: 0; top: 0; border-radius: 10px; margin: 0 auto; } .topcontent { height: 300px; border: 1px solid #bd503a; background-color: #bd503a; border-radius: 10px 10px 50% 50% / 10px 10px 15% 15%; box-shadow: 0px 4px 0px -1px rgba(0,0,0,0.2); } #redpack-open { width: 100px; height: 100px; border: 1px solid #ffa73a; background-color: #ffa73a; border-radius: 50%; color: #fff; font-size: 20px; display: inline-block; margin-top: -50px; box-shadow: 0px 4px 0px 0px rgba(0, 0, 0, 0.2); }
<div class='redpack'> <!-- 红包的顶部盖子 --> <div class="topcontent"></div> <!-- 拆红包的按钮 --> <div id="redpack-open"></div> </div>
效果如图:
用react来区分不同的状态的转换
用react.js来实现的话,主要通过判断state来控制红包现在是等待拆开还是已经拆开过,具体的代码如下
import react from 'react'; class readpacket extends react.component { constructor(props) { super(props); this.state = { animation: false, status: 0 // 0: 等待拆开 1: 拆开后 }; } render() { var bonus = this.props.thanks ? 0 : parsefloat(this.props.surveyinfo.bonus); if(this.state.status == 0) { return ( <div classname='redpack-container' id='redpack-container'> <div classname='redpack'> <div classname='topcontent'> <div id='redpack-opened'> <div classname='redpack-avatar'> <img src='http://placehold.it/80x80' alt='头像' width='80' height='80'/> </div> </div> <h2 style={{margintop: 80, color: 'white'}}>奖励</h2> <span classname='redpack-text'>点击下方按钮领取红包</span> <div classname='redpack-description white-text'>恭喜发财 大吉大利</div> </div> <div id='redpack-open' classname={this.state.animation ? 'rotate' : ''} onclick={this.openredpacket.bind(this)} > <span>拆红包</span> </div> </div> </div> ); } else if (bonus == 0) { // 谢谢参与 return ( <div classname='redpack-container' id='redpack-container'> <div classname='redpack'> <div classname='topcontent-open'> <div classname='redpack-avatar'> <span id='close'></span> </div> <h1 style={{margintop: 180, color: 'white'}}> 谢谢参与 </h1> <span classname='redpack-text'>多多参与的奖励的机会更多哦</span> <br/> <a onclick={this._towallet.bind(this)} style={{cursor:'pointer',textdecoration: 'underline', color: 'white'}}> 去我的账户查看 </a> </div> <div id='redpack-opened'> <div classname='redpack-avatar'> <img src='http://placehold.it/80x80' alt='头像' width='80' height='80'/> </div> </div> </div> </div> ); } else { // 显示奖励金额 return ( <div classname='redpack-container' id='redpack-container'> <div classname='redpack'> <div classname='topcontent-open'> <div classname='redpack-avatar'> <span id='close'></span> </div> <h1 classname='white-text' style={{margintop: 180}}> {bonus.tofixed(2)} </h1> <span classname='redpack-text'>奖励积分已经存入您的账户</span> <a classname='btn-flat white-text' onclick={this._towallet.bind(this)} style={{textdecoration: 'underline'}}> 去我的账户查看积分 </a> </div> <div id='redpack-opened'> <div classname='redpack-avatar'> <img src='http://placehold.it/80x80' alt='头像' width='80' height='80'/> </div> </div> </div> </div> ); } } stopanimation() { this.setstate({animation: false}); } showresult() { this.setstate({status: 1}); } openredpacket() { this.setstate({animation: true}); settimeout(this.stopanimation.bind(this), 3000); settimeout(this.showresult.bind(this), 4000); } _towallet() { // 跳转到钱包 window.location.hash = '/wallet'; } } export default readpacket;
demo下载地址:
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。
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