Uniapp官方提供了两种修改的属性方法,但经过测试,只有
placeholder-class
属性能够生效
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html
<input placeholder="请输入手机验证码" placeholder-class="input-placeholder"/>
<!-- css -->
<style lang="scss" scoped>
/deep/ .input-placeholder {
color: red;
}
</style>
效果如下: