vue实现点击按钮切换背景颜色的示例代码
用vue简单的实现点击按钮切换背景颜色,具体代码如下所示:
<div class='btnTitle'> <div : @click='changeBg(3)'>15天</div> <div : @click='changeBg(4)'>30天</div> </div> <div class='btnTitle'> <div : @click='changeBg(5)'>增量</div> <div : @click='changeBg(6)'>总量</div> </div> // 在methods方法里面 data () { time: 3, increase: 5, }, methods: { changeBg (index) { if (index === 3 || index === 4) { this.time = index } else if (index === 5 || index === 6) { this.increase = index } else { this.sort = index } } } // css样式 <style lang='scss'>.bg { background-color: rgb(12, 197, 89); color: #fff; } .btnTitle { display: flex; width: 400px; border: 1px solid #ccc; background-color: #fff; margin-left: 10px; border-radius: 5px; .btn-bg { width: 50%; height: 40px; text-align: center; line-height: 40px; border-radius: 5px; } } </style>
点击前
点击后
就这样简单的切换效果就达到了!!!!
附录:vue-绑定class实现动态切换按钮背景颜色
动态的绑定class
<template> <div class='pay'> <div v-for='(list,index) in payconfigEntities' v-bind: direction='column' @click='getMoney(index)'> <div class='pay-money'>{{list.effect}}</div> <div class='pay-time'>{{list.duration}}分钟{{list.money}}元</div> </div> </div></template><script> export default { name: 'Home', data() { return {payconfigEntities:[{'duration':6,'effect':'缓解疲劳','money':4},{'duration':6,'effect':'缓解疲劳','money':4},{'duration':6,'effect':'缓解疲劳','money':4}],dynamic:-1, } }, methods: { getMoney: function (index) { console.log(index); //点击添加字体颜色,其他的删除class名称 this.dynamic = index; } },}</script><style scoped> .colorChange { background-color: orange; }</style>
总结
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