首先引入SubmitBar
"usingComponents": {
"van-submit-bar": "@vant/weapp/submit-bar/index"
}
然后在wxml里写入
<van-submit-bar
price="{
{ pri }}"
button-text="提交订单"
bind:submit="onSubmit"
class="refer" //给它一个class
tip="{
{ true }}"
>
</van-submit-bar>
然后在wxss里改变样式
.refer button{
background-color: coral !important;
border-color:coral !important;
}
因为vant是封装过的,所以直接改class没有办法改变,需要选中它下面的button