本文實例為大家分享了微信小程序實現按鈕顏色狀態轉換的具體代碼，供大家參考，具體內容如下
效果圖片：
index.wmxl文件
<block wx:for="{{pres}}"> <view class='foot_tab' data-id="{{index}}" style="{{index==id? 'color:rgb(91, 207, 97)':'color:#ddd'}}" bindtap='changeColor'> <view class="icon"> <icon class="iconfont {{item.img_type}}"></icon> </view> <view>{{item.text}}</view> </view> </block>index.js文件
var id;Page({ data: { pres: [{ img_type: 'icon-baomihua', text: '電影' }, { img_type:"icon-yonghu",text:'我的'}], id:0 },changeColor: function(e){ var id=e.currentTarget.dataset.id; this.setData({ id:id, }); }})index.wxss文件
.footer { width: 100%; height: 50px; position: fixed; bottom: 0px; display: flex; flex-direction: row; justify-content: space-around; border-top: 1px solid rgb(226, 226, 226);} .foot_tab { width: 40px; height: 50px; font-size: 12px; display: flex; align-items: center; flex-direction: column;} .icon { width: 30px; height: 30px; /* background-color: #ccc; */ text-align: center;}app.wxss
@font-face { font-family: 'iconfont'; /* project id 794639 */ src: url('//at.alicdn.com/t/font_794639_1jyu0w9tzqh.eot'); src: url('//at.alicdn.com/t/font_794639_1jyu0w9tzqh.eot?#iefix') format('embedded-opentype'), url('//at.alicdn.com/t/font_794639_1jyu0w9tzqh.woff') format('woff'), url('//at.alicdn.com/t/font_794639_1jyu0w9tzqh.ttf') format('truetype'), url('//at.alicdn.com/t/font_794639_1jyu0w9tzqh.svg#iconfont') format('svg');} .iconfont { font-family:"iconfont" !important; font-size:60rpx; font-style:normal; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;} .icon-baomihua:before{content: '/e622';}.icon-yonghu:before{content: '/e600';}以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持VEVB武林網。
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