GlobalHeader.vue 3.3 KB

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  1. <template>
  2. <transition name="showHeader">
  3. <div v-if="visible" class="header-animat">
  4. <a-layout-header
  5. v-if="visible"
  6. :class="[fixedHeader && 'ant-header-fixedHeader', sidebarOpened ? 'ant-header-side-opened' : 'ant-header-side-closed', ]"
  7. :style="{ padding: '0' }">
  8. <div v-if="mode === 'sidemenu'" class="header">
  9. <a-icon v-if="device==='mobile'" class="trigger" :type="collapsed ? 'menu-fold' : 'menu-unfold'" @click="toggle"/>
  10. <a-icon v-else class="trigger" :type="collapsed ? 'menu-unfold' : 'menu-fold'" @click="toggle"/>
  11. <user-menu></user-menu>
  12. </div>
  13. <div v-else :class="['top-nav-header-index', theme]">
  14. <div class="header-index-wide">
  15. <div class="header-index-left">
  16. <logo class="top-nav-header" :show-title="device !== 'mobile'"/>
  17. <s-menu v-if="device !== 'mobile'" mode="horizontal" :menu="menus" :theme="theme" />
  18. <a-icon v-else class="trigger" :type="collapsed ? 'menu-fold' : 'menu-unfold'" @click="toggle" />
  19. </div>
  20. <user-menu class="header-index-right"></user-menu>
  21. </div>
  22. </div>
  23. </a-layout-header>
  24. <multi-tab :class="[fixedHeader ? 'ant-header-fixedMultiTab' : 'ant-header-multiTab',sidebarOpened ? 'ant-header-side-opened' : 'ant-header-side-closed',]" v-if="multiTab"></multi-tab>
  25. </div>
  26. </transition>
  27. </template>
  28. <script>
  29. import UserMenu from '../tools/UserMenu'
  30. import SMenu from '../Menu/'
  31. import Logo from '../tools/Logo'
  32. import { mixin } from '@/utils/mixin'
  33. export default {
  34. name: 'GlobalHeader',
  35. components: {
  36. UserMenu,
  37. SMenu,
  38. Logo
  39. },
  40. mixins: [mixin],
  41. props: {
  42. mode: {
  43. type: String,
  44. // sidemenu, topmenu
  45. default: 'sidemenu'
  46. },
  47. menus: {
  48. type: Array,
  49. required: true
  50. },
  51. theme: {
  52. type: String,
  53. required: false,
  54. default: 'dark'
  55. },
  56. collapsed: {
  57. type: Boolean,
  58. required: false,
  59. default: false
  60. },
  61. device: {
  62. type: String,
  63. required: false,
  64. default: 'desktop'
  65. }
  66. },
  67. data () {
  68. return {
  69. visible: true,
  70. oldScrollTop: 0
  71. }
  72. },
  73. mounted () {
  74. document.addEventListener('scroll', this.handleScroll, { passive: true })
  75. },
  76. methods: {
  77. handleScroll () {
  78. if (!this.autoHideHeader) {
  79. return
  80. }
  81. const scrollTop = document.body.scrollTop + document.documentElement.scrollTop
  82. if (!this.ticking) {
  83. this.ticking = true
  84. requestAnimationFrame(() => {
  85. if (this.oldScrollTop > scrollTop) {
  86. this.visible = true
  87. } else if (scrollTop > 300 && this.visible) {
  88. this.visible = false
  89. } else if (scrollTop < 300 && !this.visible) {
  90. this.visible = true
  91. }
  92. this.oldScrollTop = scrollTop
  93. this.ticking = false
  94. })
  95. }
  96. },
  97. toggle () {
  98. this.$emit('toggle')
  99. }
  100. },
  101. beforeDestroy () {
  102. document.body.removeEventListener('scroll', this.handleScroll, true)
  103. }
  104. }
  105. </script>
  106. <style lang="less">
  107. @import '../index.less';
  108. .header-animat{
  109. position: relative;
  110. z-index: @ant-global-header-zindex;
  111. }
  112. .showHeader-enter-active {
  113. transition: all 0.25s ease;
  114. }
  115. .showHeader-leave-active {
  116. transition: all 0.5s ease;
  117. }
  118. .showHeader-enter, .showHeader-leave-to {
  119. opacity: 0;
  120. }
  121. </style>