说起前端交互,在如今的网页中弹出层随处可见,注意,弹出层与弹窗不同的是,弹出层有交互行为,有回调逻辑(部分没有)。很多js插件都封装了弹出层,比如比较好看的layui弹出层等。今天给大家分享一款仿苹果iOS系统的弹出层,多种模式选择,满足不同的交互情况。个人觉得弹出层原理简单,样式才是我需要的东西,所以我只学习它的样式,文末奉上完整代码。
先看下效果
实现代码
css样式效果代码
<style type="text/css"> .ui__alert * { padding: 0; margin: 0;}.ui__alert .ui__alert_bg { top: 0; left: 0; width: 100%; height: 100%; z-index: 9998; position: fixed; background: rgba(0, 0, 0, 0.2); -webkit-animation-duration: 500ms; animation-duration: 500ms;}.ui__alert .ui__alert_bg.in { -webkit-animation-name: bgFadeIn; animation-name: bgFadeIn;}.ui__alert .ui__alert_bg.out { -webkit-animation-name: bgFadeOut; animation-name: bgFadeOut;}.ui__alert .ui__alert_content { text-align: center; position: fixed; min-width: 250px; max-width: 280px; z-index: 9999; background: #fff; border-radius: 10px; left: 50%; top: 50%; -webkit-transform: translate(-50%, -50%); transform: translate(-50%, -50%); -webkit-animation-duration: 500ms; animation-duration: 500ms;}.ui__alert .ui__alert_content.in { -webkit-animation-name: contentZoomIn; animation-name: contentZoomIn;}.ui__alert .ui__alert_content.out { -webkit-animation-name: contentZoomOut; animation-name: contentZoomOut;}.ui__alert .ui__alert_content .ui__content_body { font-size: 14px; padding: 18px; border-bottom: 1px solid #eee;}.ui__alert .ui__alert_content .ui__content_body .ui__title { margin-bottom: 5px; font-size: 16px;}.ui__alert .ui__alert_content .ui__content_foot { display: flex; justify-content: center; align-items: center;}.ui__alert .ui__alert_content .ui__content_foot a { font-size: 14px; color: #017aff; display: block; text-decoration: none; flex: 1; text-align: center; line-height: 40px; border-left: 1px solid #eee;}.ui__alert .ui__alert_content .ui__content_foot a:first-child { border-left: none;}.ui__toast_bg { top: 0; left: 0; width: 100%; height: 100%; z-index: 9998; position: fixed;}.ui__toast_text { line-height: 1; text-align: center; position: fixed; max-width: 200px; z-index: 9999; padding: 14px; color: #fff; background: #000; border-radius: 5px; left: 50%; top: 50%; font-size: 14px; -webkit-transform: translate(-50%, -50%); transform: translate(-50%, -50%);}@-webkit-keyframes bgFadeIn { 0% { opacity: 0; } 100% { opacity: 1; }}@keyframes bgFadeIn { 0% { opacity: 0; } 100% { opacity: 1; }}@-webkit-keyframes bgFadeOut { 0% { opacity: 1; } 100% { opacity: 0; }}@keyframes bgFadeOut { 0% { opacity: 1; } 100% { opacity: 0; }}@-webkit-keyframes contentZoomIn { 0% { -webkit-transform: translate(-50%, -30%); transform: translate(-50%, -30%); opacity: 0; } 100% { -webkit-transform: translate(-50%, -50%); transform: translate(-50%, -50%); opacity: 1; }}@keyframes contentZoomIn { 0% { -webkit-transform: translate(-50%, -30%); transform: translate(-50%, -30%); opacity: 0; } 100% { -webkit-transform: translate(-50%, -50%); transform: translate(-50%, -50%); opacity: 1; }}@-webkit-keyframes contentZoomOut { 0% { -webkit-transform: translate(-50%, -50%); transform: translate(-50%, -50%); opacity: 1; } 100% { -webkit-transform: translate(-50%, -30%); transform: translate(-50%, -30%); opacity: 0; }}@keyframes contentZoomOut { 0% { -webkit-transform: translate(-50%, -50%); transform: translate(-50%, -50%); opacity: 1; } 100% { -webkit-transform: translate(-50%, -30%); transform: translate(-50%, -30%); opacity: 0; }} button {padding: 5px 10px;font-size: 16px; background: #ffc107; color: #fff;border: none}</style>
js调用方式
document.getElementById('alert3').onclick = function () { alert({ title: '我是标题', content: '请打开麦克风', doneText: '按钮文字' }) }
封装好的js在文末的附件中,里面包含了完整的代码,大家可以放在本地看看效果,个人觉得移动端效果非常好。
原创文章,作者:奋斗,如若转载,请注明出处:https://blog.ytso.com/241485.html