crowd-test-service-frontend/src/components/commons/Header.vue

<template>
  <nav class="navbar">
    <div class="container">
      <div class="navbar-translate">
        <a class="navbar-brand">众测</a>
        <button
          type="button"
          data-toggle="collapse"
          aria-expanded="false"
          aria-label="Toggle navigation"
          @click="openNavBarFunc"
           v-bind:class="['navbar-toggler',{ 'open-fixed': openNavBar}]"
        >
          <span class="navbar-toggler-icon"></span>
          <span class="navbar-toggler-icon"></span>
          <span class="navbar-toggler-icon"></span>
        </button>
      </div>
      <div class="collapse navbar-collapse"  v-bind:style="{right:openNavBar?'230px':'0'}">
        <ul class="navbar-nav ml-auto"  >
          <li class="dropdown nav-item">
            <router-link to="/home">
              <a  class="dropdown-toggle nav-link" data-toggle="dropdown">
                <img class="icon" src="@/assets/img/home_icon.svg">
                <span>首页</span>
              </a>
            </router-link>
          </li>
          <li class="dropdown nav-item">
            <router-link to="/square">
              <a  class="dropdown-toggle nav-link" data-toggle="dropdown">
                <img class="icon" src="@/assets/img/square_icon.svg">
                <span>任务广场</span>
              </a>
            </router-link>
          </li>
          <li class="dropdown nav-item">
            <router-link to="/mine">
              <a  class="dropdown-toggle nav-link" data-toggle="dropdown">
                <img class="icon" src="@/assets/img/mine_icon.svg">
                <span>我的众测</span>
              </a>
            </router-link>
            <div class="dropdown-menu dropdown-with-icons">
              <a href="./sections.html#headers" class="dropdown-item">
                <i class="material-icons"></i> Headers
              </a>
              <a href="./sections.html#features" class="dropdown-item">
                <i class="material-icons"></i> Features
              </a>
            </div>
          </li>
        </ul>
      </div>
    </div>
  </nav>
</template>

<script>
export default {
  name: "header-container",
  data(){
    return{
      openNavBar:false
    }
  },
  methods:{
    openNavBarFunc(){
      this.openNavBar = !this.openNavBar;
    }
  }
};
</script>

<style lang="less" scoped>

.open-fixed{
  position:fixed;
  right:5px;
  z-index: 1033;
}

.navbar {
  background-color: #fff !important;
  box-shadow: none;
  padding-top: 10px;
  padding-bottom: 10px;
  color: #000;
  transition: all 0.15s ease 0s;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 991px) {
  [class*="navbar-expand-"] > .container {
    padding-left: 15px;
    padding-right: 15px;
  }
}

.navbar > .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  flex: 1;
}

.navbar .navbar-brand {
  position: relative;
  color: inherit;
  font-size: 1.8rem;
  line-height: 30px;
  padding: 10px 0;
  margin-right: 1rem;
  display: inline-block;
  white-space: nowrap;
}

@media (max-width: 991px) {
  .navbar .navbar-translate {
    width: 100%;
    position: relative;
    display: flex;
    -ms-flex-pack: justify !important;
    justify-content: space-between !important;
    -ms-flex-align: center;
    align-items: center;
    transition: transform 0.5s cubic-bezier(0.685, 0.0473, 0.346, 1);
  }
}

.navbar-collapse {
  flex-basis: 100%;
  flex-grow: 1;
  align-items: center;
}

@media (max-width: 991px) {
  .navbar-collapse {
    position: fixed;
    display: block;
    top: 0;
    height:100vh;
    width: 230px;
    right: 0;
    margin-right: 0 !important;
    z-index: 1032;
    visibility: visible;
    background-color: #fff;
    overflow-y: visible;
    border-top: none;
    text-align: left;
    padding-right: 0;
    padding-left: 0;
    max-height: none !important;
    -webkit-transform: translate3d(230px, 0, 0);
    transform: translate3d(230px, 0, 0);
    transition: all 0.5s cubic-bezier(0.685, 0.0473, 0.346, 1);
  }
}

@media (min-width: 992px) {
  .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
  }
}

[type="reset"],
[type="submit"],
button,
html [type="button"] {
  -webkit-appearance: button;
}

.navbar-toggler {
  padding: 0.25rem 0.75rem;
  font-size: 1.25rem;
  line-height: 1;
  background-color: transparent;
  border: 1px solid transparent;
  border-radius: 0.25rem;
  outline: none;
}



.navbar-toggler:not(:disabled):not(.disabled) {
  cursor: pointer;
}

@media (min-width: 992px) {
  .navbar-toggler {
    display: none;
  }
}
@media (max-width: 991px) {
  .navbar.navbar-transparent .navbar-toggler .navbar-toggler-icon {
    background-color: #fff;
  }
}

.navbar .navbar-toggler .navbar-toggler-icon + .navbar-toggler-icon {
  margin-top: 4px;
}

.navbar .navbar-toggler .navbar-toggler-icon {
  width: 22px;
  height: 2px;
  vertical-align: middle;
  outline: 0;
  display: block;
  border-radius: 1px;
}

.navbar .navbar-toggler .navbar-toggler-icon {
  background-color: #555;
}

.navbar-toggler-icon {
  display: inline-block;
  width: 1.5em;
  height: 1.5em;
  vertical-align: middle;
  content: "";
  background: no-repeat 50%;
  background-size: 100% 100%;
}

.navbar-nav {
  display: flex;
  flex-direction: column;
  padding-left: 0;
  margin-bottom: 0;
  list-style: none;
  text-align: center;
}

@media (min-width: 991px) {
  .navbar .navbar-nav {
    align-items: center;
  }
}

@media (min-width: 992px) {
  .navbar-nav {
    flex-direction: row;
  }
}

@media (max-width: 991px) {
  .navbar-nav {
    margin-top:70px;
    text-align: right;
  }
}

.ml-auto,
.mx-auto {
  margin-left: auto !important;
}

.collapsing,
.dropdown,
.dropup {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1000;
  float: left;
  min-width: 10rem;
  padding: 0.5rem 0;
  margin: 0.125rem 0 0;
  font-size: 1rem;
  color: #212529;
  text-align: left;
  list-style: none;
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 0.25rem;
  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 3px 1px -2px rgba(0, 0, 0, 0.2),
    0 1px 5px 0 rgba(0, 0, 0, 0.12);
  display: none;
  padding: 0.3125rem 0;
  border: 0;
  opacity: 0;
  transform: scale(0);
  transform-origin: 0 0;
  will-change: transform, opacity;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.26);
}

.navbar-nav .dropdown-menu {
  float: none;
}

@media (min-width: 992px) {
  .navbar-nav .dropdown-menu {
    position: absolute;
  }
}

@media (min-width: 992px) {
  .navbar-nav .nav-link {
    padding-right: 0.5rem;
    padding-left: 0.5rem;
  }
}

.navbar .navbar-nav .nav-item .nav-link {
  padding: 15px;
  // text-align: center;
  height: 20px;
  vertical-align: middle;
  color: inherit;
  display: block;
}

.nav-link > span {
  /* font-size: 1.2rem; */
  height: 100%;
  vertical-align: middle;
  display: inline-block;
  line-height: 20px;
}
</style>