需求
账号密码验证码三项均为必填,按钮可点击,否则按钮禁用状态
效果
代码
js代码
computed: {
isLogin() {
let boo = true
if(this.query.user_name && this.query.pwd && this.query.code) {
boo = false
}
return boo
}
}
html代码
<van-button :disabled="isLogin" size="large" @click="verification" :loading="loginLoading" loading-text="登录中..." type="primary" block>登录</van-button>