COPYHTML
<h2>请在移动端访问,或者PC浏览器调整为移动端模式</h2> <div> <p><button id="start">启动</button><button id="stop">停止</button></p> <p> <span>产生红包时间间隔:</span> <select id="interval"> <option value="300">300</option> <option value="800">800</option> <option value="1600" selected>1600</option> <option value="2000">2200</option> <option value="2400">2800</option> </select> <span>ms</span> </p> <p> <span>红包下降速度:</span> <select id="speed"> <option value="22">22</option> <option value="16">16</option> <option value="10" selected>10</option> <option value="6">6</option> <option value="2">2</option> </select> </p> </div> <div class="rain-container"></div>