本文實(shí)例為大家分享了微信小程序switch組件的實(shí)現(xiàn)代碼,供大家參考,具體內(nèi)容如下
效果圖

HTML
<div class="switch-list"> <span class="fui-fr">紅色switch組件</span> <input class="fui-switch" style="color:rgb(255, 0, 0);" type="checkbox" checked></div><div class="switch-list"> <span class="fui-fr">綠色switch組件</span> <input class="fui-switch" style="color:rgb(76, 216, 100);" type="checkbox" checked></div><div class="switch-list"> <span class="fui-fr">綠色禁用switch組件</span> <input class="fui-switch" style="color:rgb(76, 216, 100);" type="checkbox" checked disabled></div><div class="switch-list"> <span class="fui-fr">藍(lán)色switch組件---開</span> <input class="fui-switch" style="color:blue" type="checkbox" checked></div><div class="switch-list"> <span class="fui-fr">藍(lán)色switch組件---關(guān)</span> <input class="fui-switch" style="color:blue" type="checkbox"></div>
CSS
.switch-list{ padding: .5rem;}.fui-switch{ position: relative; width: .87rem; height: .5rem; z-index: 10; display: inline-block; outline: medium; border: 1px solid #dfdfdf; border-radius: .25rem; background-color: #dfdfdf; -webkit-appearance: none; -moz-appearance: none; vertical-align: middle;}.fui-switch:checked{ border-color: currentColor; background-color: currentColor;}.fui-switch::after,.fui-switch::before{ content: ""; position: absolute; height: .44rem; top: 0; left: 0; border-radius: .25rem; -webkit-transition: -webkit-transform .3s; transition: -webkit-transform .3s; transition: transform .3s; transition: transform .3s,-webkit-transform .3s;}.fui-switch:before { width: .84rem; background-color: #fdfdfd;}.fui-switch:checked:before { -webkit-transform: scale(0); transform: scale(0);}.fui-switch:after { width: .44rem; background-color: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.4);}.fui-switch:checked:after { -webkit-transform: translateX(.4rem); transform: translateX(.4rem);}.fui-switch[disabled] { opacity: .5;}.fui-fr{font-size: .3rem;vertical-align: middle;}實(shí)現(xiàn)rem的JS
(function(win,factory){ factory(win); window.addEventListener('resize',function(){factory(win)},false);}(window,function(win){ var width = document.documentElement.clientWidth; width = width > 750 ? 750 : width; document.documentElement.style.fontSize = width / 7.5 + 'px';}));注意
此處 1rem 在 750 的 psd 設(shè)計(jì)圖代表 100px ;
switch 的切換動(dòng)畫是通過 CSS3 的 transition 屬性實(shí)現(xiàn);
主要是控制 switch 的 after 的移動(dòng),以及 before 的放大縮小動(dòng)畫。
以上就是本文的全部內(nèi)容,希望對大家的學(xué)習(xí)有所幫助,也希望大家多多支持武林網(wǎng)。
新聞熱點(diǎn)
疑難解答