Vue js起始页中的页脚

Question

我需要在 Vue js 项目主页添加页脚。但它不起作用，我对 vue 不太了解，我是初学者。

I need to add footer to this page

这是我的页脚组件：

<template>
 <footer>
 </footer>
</template>

<style scoped>

footer
{
display: flex;
background-color: #42b942; 
height: 50px;
width: 100%;
position: fixed;}
</style>

这是我在 App.vue 中的代码：

    <template>
  <div id="app">
    <div id="nav">
      <router-link to="/">Home</router-link> |
      <router-link to="/about">About</router-link>
    </div>
    <router-view/>
  </div>
</template>

<script>
import footer from '@/components/footer.vue';

    export default {
  name: "footer",
  components: {
    footer
   }
 }
 </script>

<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

#nav {
  padding: 30px;
}

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

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

vue项目打开页面获取footer有哪些变化。

Answer 1

您尚未在应用模板中的任何位置放置页脚组件。当您导入另一个具有相同名称的组件时，也不要将您的应用命名为“页脚”。

假设您希望页脚在应用的所有页面上都可见，请尝试像这样修改它：

<template>
  <div id="app">
    <div id="nav">
      <router-link to="/">Home</router-link> |
      <router-link to="/about">About</router-link>
    </div>
    <router-view/>
    <footer/> <!-- Here we place the footer -->
  </div>
</template>
    
<script>
import footer from '@/components/footer.vue';

export default {
  name: "myApp", // Renaming the app so it won't conflict with the child component
  components: {
    footer
  }
}
</script>

<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

#nav {
  padding: 30px;
}

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

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

Answer 2

这是 App.vue

<template>
  <div id="app">
    <div id="nav">
      <router-link to="/">Home</router-link> |
      <router-link to="/about">About</router-link>
    </div>
    <router-view/>
    <footer/>
  </div>
</template>

<script>
import footer from '@/components/footer.vue';

export default {
  name: "myApp",
  components: {
    footer
  }
}
</script>

<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

#nav {
  padding: 30px;
}

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

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

Answer 3

您在其中一个回复中说，修改后您的 footer.vue 看起来像这样，但是您的样式将转到模板中不存在的 html 标签页脚，因此可能是组件页脚显示在 App.js 中。 vue 但不是作为页脚而是只有“amith”这个词

<template> 
  <div> 
   <p>amith</p>
  </div> 
</template> 

<style scoped> 
footer 
{ display: flex; 
background-color: #42b942; 
height: 50px; 
width: 100%; 
position: fixed; 
} 
</style> 

所以也许改变它这样做：

<template> 
 <footer>
  <div> 
   <p>amith</p>
  </div> 
 </footer>
</template> 

<style scoped> 
footer { 
display: flex; 
background-color: #42b942; 
height: 50px; 
width: 100%; 
position: fixed; 
} 
</style> 

还要在导入中更改页脚组件名称，因为名称与 ta 相同时会出现问题

<template>
  <div id="app">
    <div id="nav">
      <router-link to="/">Home</router-link> |
      <router-link to="/about">About</router-link>
    </div>
    <router-view/>
    <footerComp /> <!-- Here we place the footer -->
  </div>
</template>
    
<script>
import footerComp from '@/components/footer.vue';

export default {
  name: "myApp", // Renaming the app so it won't conflict with the child component
  components: {
    footerComp
  }
}
</script>

<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

#nav {
  padding: 30px;
}

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

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