首页 > 解决方案 > vue 应用在媒体查询时不会增长到 100% 的高度

问题描述

大家好,我在几个页面上使用我的 vue 路由器,页面上的主容器不会使用这个媒体查询将高度设置为 100%

@media screen and (min-width: 700px) {
  #signinContainer {
    height: 100%;
  }
  #signinContainer {
  height: 520px;
  }
  #mainContainer{
    height: 100%;
  }
}

我已经尝试将路由器组件以及应用程序本身设置为 100% 高度,但这不起作用,我想避免仅将其设置为 700px,因为我希望它根据需要动态增长和缩小

希望有人能看到我做错了什么。我之前在宽度方面遇到了同样的问题,并且更改视图中的 div 宽度修复了它,但到目前为止我尝试过的高度并非如此

这是问题的图片

在此处输入图像描述

这是我的组件

<template>
  <div id="mainContainer">
    <div class="topContainer">
      <img src="../assets/svg/logo_big.svg" height="45px" width="110" alt="flyex logo">
      <section>
      <h6 id="signup" @click="signupRoute">Sign Up</h6>
      <h6 id="language">English <small id="dropDownArrow">&#x25BC;</small></h6>
      </section>
    </div>

    <div id="signinContainer">
      <form @submit.prevent="handleSubmit">
        <h4>Sign In</h4>
        <input type="email" v-model="email" placeholder="  Email" />
        <input type="password" v-model="password" placeholder="  Password" />
        <div id="formButton">
        <button>Sign In</button>
        </div>
      </form>

        <h6>OR</h6>
        <div id="socials">
          <img src="../assets/general/ic-social@2x.png" height="50px" width="50" alt="facebook">
          <img src="../assets/general/ic-social-1@2x.png" height="50px" width="50" alt="google">
          <img src="../assets/general/ic-social-2@2x.png" height="50px" width="50" alt="twitter">
        </div>

        <div class="links">
          <a signupRoute>CREATE ACCOUNT?</a>
          <a>NEED HELP?</a>
        </div>

    </div>
  </div>
</template>
  

<style scoped>

#mainContainer{
  font-family: 'Noto Sans JP', sans-serif;
  background-image: linear-gradient(#2C93EF, #389EF9);
  width: 100%;
  height: 100%;
  padding: 2em;
}

.topContainer{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 1em 0 1em 0;
  
}
section{
  display:flex;
}
section h6{
  color: white;
}

#signinContainer{
  display: block;
  margin: 0 auto;
  margin-bottom: .5em;
  justify-content: center;
  border-radius: 8px;
  width: 28%;
  height: 470px;
  background-color: white;
  box-shadow: 0 1px 2px #888888fa;
}
#signup:hover{
cursor:pointer;
}
#language{
padding-left:1.5em;
color: white;
}

#dropDownArrow{
  color: white;
}
h4{
  font-size: 27px;
  padding-bottom: 1.5em;
}
h6{
  font-size: 16px;
  color:rgba(128, 128, 128, 0.39);
}
form{
  padding-top: 10%;
  display: block;
  justify-content: center;
  width: 100%;
  margin-bottom: 1.5em;

}

input{
  margin: .5em;
  height: 35px;
  width: 80%;
  border-radius: 5px;
  border: .5px solid rgba(128, 128, 128, 0.199);
}
::placeholder {
  color:rgba(128, 128, 128, 0.445);
}
#formButton{
  width: 100%;
}
button{
  margin-top: 1.5em;
  background-color:rgb(71, 174, 243);
  color: white;
  border: none;
  border-radius: 10px;
  height: 40px;
  width: 80%;
}
button:hover{
  background-color: #389EF9;
}

#socials{
  margin-bottom: 1em;
}
#socials img{
  margin: 1em;
}
.links{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  font-size: 12px;
  color:rgb(71, 174, 243)
}
.links a{
  margin: 1.5em;
}
.links a:hover{
  cursor: pointer;
}

// change height of main container to be 100% of the screen and set the sign in container to a larger size
@media screen and (min-width: 700px) {
  #signinContainer {
    height: 100%;
  }
  #signinContainer {
  height: 520px;
  }
  #mainContainer{
    height: 100%;
  }
}



</style>

这是我渲染组件的视图

<template>
    <div>
    <Signin/>
    </div>
</template>

<script>
// @ is an alias to /src
import Signin from '@/components/Signin.vue'

export default {
  name: 'signin',
  components: {
    Signin
  }
}
</script>

<style scoped>

div{
  width: 100%;
  height: 100%;
}


</style>

这是我的应用程序文件,我有主路由器

<template>
  <div id="app">
  

    <router-view id="router"/>
  </div>
</template>

<style lang="scss" scoped>
@import '../sass/main.scss';

#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
height: 100%
  
}
#router{
  z-index: 0;
  width: 100%;
  height: 100%;
}

#nav {
  padding: 30px;
}

#app div{
  width: 100%;
}


#nav a {
  font-weight: bold;
  color: #2c3e50;
}

#nav a.router-link-exact-active {
  color: #42b983;
}
</style>

标签: javascriptcssvue.jsvue-router

解决方案


尝试在视口高度 (vh)中设置高度。该单位基于视口的高度。1vh 的值等于视口高度的 1%:

#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  text-align: center;
  color: #2c3e50;
  height: 100vh;
}

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