整体样式+首页

zhanghua

2024-11-22 33f7c189aee851636f57cd0de88812332944f185

 src/layout/components/TagsView/index.vue

@@ -1,31 +1,64 @@
<template>
  <div id="tags-view-container" class="tags-view-container">
    <scroll-pane ref="scrollPane" class="tags-view-wrapper" @scroll="handleScroll">
      <router-link
        v-for="tag in visitedViews"
        ref="tag"
        :key="tag.path"
        :class="isActive(tag)?'active':''"
        :to="{ path: tag.path, query: tag.query, fullPath: tag.fullPath }"
        tag="span"
        class="tags-view-item"
        :style="activeStyle(tag)"
        @click.middle.native="!isAffix(tag)?closeSelectedTag(tag):''"
        @contextmenu.prevent.native="openMenu(tag,$event)"
      >
        {{ tag.title }}
        <span v-if="!isAffix(tag)" class="el-icon-close" @click.prevent.stop="closeSelectedTag(tag)" />
      </router-link>
    </scroll-pane>
    <ul v-show="visible" :style="{left:left+'px',top:top+'px'}" class="contextmenu">
      <li @click="refreshSelectedTag(selectedTag)"><i class="el-icon-refresh-right"></i> 刷新页面</li>
      <li v-if="!isAffix(selectedTag)" @click="closeSelectedTag(selectedTag)"><i class="el-icon-close"></i> 关闭当前</li>
      <li @click="closeOthersTags"><i class="el-icon-circle-close"></i> 关闭其他</li>
      <li v-if="!isFirstView()" @click="closeLeftTags"><i class="el-icon-back"></i> 关闭左侧</li>
      <li v-if="!isLastView()" @click="closeRightTags"><i class="el-icon-right"></i> 关闭右侧</li>
      <li @click="closeAllTags(selectedTag)"><i class="el-icon-circle-close"></i> 全部关闭</li>
    </ul>
  </div>
    <div id="tags-view-container" class="tags-view-container">
        <scroll-pane
            ref="scrollPane"
            class="tags-view-wrapper"
            @scroll="handleScroll"
        >
            <router-link
                v-for="tag in visitedViews"
                ref="tag"
                :key="tag.path"
                :class="isActive(tag) ? 'active' : ''"
                :to="{
                    path: tag.path,
                    query: tag.query,
                    fullPath: tag.fullPath
                }"
                tag="span"
                class="tags-view-item"
                :style="activeStyle(tag)"
                @click.middle.native="
                    !isAffix(tag) ? closeSelectedTag(tag) : ''
                "
                @contextmenu.prevent.native="openMenu(tag, $event)"
            >
                {{ tag.title }}
                <span
                    v-if="!isAffix(tag)"
                    class="el-icon-close"
                    @click.prevent.stop="closeSelectedTag(tag)"
                />
            </router-link>
        </scroll-pane>
        <ul
            v-show="visible"
            :style="{ left: left + 'px', top: top + 'px' }"
            class="contextmenu"
        >
            <li @click="refreshSelectedTag(selectedTag)">
                <i class="el-icon-refresh-right"></i> 刷新页面
            </li>
            <li
                v-if="!isAffix(selectedTag)"
                @click="closeSelectedTag(selectedTag)"
            >
                <i class="el-icon-close"></i> 关闭当前
            </li>
            <li @click="closeOthersTags">
                <i class="el-icon-circle-close"></i> 关闭其他
            </li>
            <li v-if="!isFirstView()" @click="closeLeftTags">
                <i class="el-icon-back"></i> 关闭左侧
            </li>
            <li v-if="!isLastView()" @click="closeRightTags">
                <i class="el-icon-right"></i> 关闭右侧
            </li>
            <li @click="closeAllTags(selectedTag)">
                <i class="el-icon-circle-close"></i> 全部关闭
            </li>
        </ul>
    </div>
</template>

<script>
@@ -33,300 +66,304 @@
import path from 'path'

export default {
  components: { ScrollPane },
  data() {
    return {
      visible: false,
      top: 0,
      left: 0,
      selectedTag: {},
      affixTags: []
    }
  },
  computed: {
    visitedViews() {
      return this.$store.state.tagsView.visitedViews
    },
    routes() {
      return this.$store.state.permission.routes
    },
    theme() {
      return this.$store.state.settings.theme;
    }
  },
  watch: {
    $route() {
      this.addTags()
      this.moveToCurrentTag()
    },
    visible(value) {
      if (value) {
        document.body.addEventListener('click', this.closeMenu)
      } else {
        document.body.removeEventListener('click', this.closeMenu)
      }
    }
  },
  mounted() {
    this.initTags()
    this.addTags()
  },
  methods: {
    isActive(route) {
      return route.path === this.$route.path
    },
    activeStyle(tag) {
      if (!this.isActive(tag)) return {};
      return {
        "background-color": this.theme,
        "border-color": this.theme
      };
    },
    isAffix(tag) {
      return tag.meta && tag.meta.affix
    },
    isFirstView() {
      try {
        return this.selectedTag.fullPath === '/index' || this.selectedTag.fullPath === this.visitedViews[1].fullPath
      } catch (err) {
        return false
      }
    },
    isLastView() {
      try {
        return this.selectedTag.fullPath === this.visitedViews[this.visitedViews.length - 1].fullPath
      } catch (err) {
        return false
      }
    },
    filterAffixTags(routes, basePath = '/') {
      let tags = []
      routes.forEach(route => {
        if (route.meta && route.meta.affix) {
          const tagPath = path.resolve(basePath, route.path)
          tags.push({
            fullPath: tagPath,
            path: tagPath,
            name: route.name,
            meta: { ...route.meta }
          })
    components: { ScrollPane },
    data() {
        return {
            visible: false,
            top: 0,
            left: 0,
            selectedTag: {},
            affixTags: []
        }
        if (route.children) {
          const tempTags = this.filterAffixTags(route.children, route.path)
          if (tempTags.length >= 1) {
            tags = [...tags, ...tempTags]
          }
        }
      })
      return tags
    },
    initTags() {
      const affixTags = this.affixTags = this.filterAffixTags(this.routes)
      for (const tag of affixTags) {
        // Must have tag name
        if (tag.name) {
          this.$store.dispatch('tagsView/addVisitedView', tag)
    computed: {
        visitedViews() {
            return this.$store.state.tagsView.visitedViews
        },
        routes() {
            return this.$store.state.permission.routes
        },
        theme() {
            return this.$store.state.settings.theme;
        }
      }
    },
    addTags() {
      const { name } = this.$route
      if (name) {
        this.$store.dispatch('tagsView/addView', this.$route)
        if (this.$route.meta.link) {
          this.$store.dispatch('tagsView/addIframeView', this.$route)
        }
      }
      return false
    },
    moveToCurrentTag() {
      const tags = this.$refs.tag
      this.$nextTick(() => {
        for (const tag of tags) {
          if (tag.to.path === this.$route.path) {
            this.$refs.scrollPane.moveToTarget(tag)
            // when query is different then update
            if (tag.to.fullPath !== this.$route.fullPath) {
              this.$store.dispatch('tagsView/updateVisitedView', this.$route)
    watch: {
        $route() {
            this.addTags()
            this.moveToCurrentTag()
        },
        visible(value) {
            if (value) {
                document.body.addEventListener('click', this.closeMenu)
            } else {
                document.body.removeEventListener('click', this.closeMenu)
            }
            break
          }
        }
      })
    },
    refreshSelectedTag(view) {
      this.$tab.refreshPage(view);
      if (this.$route.meta.link) {
        this.$store.dispatch('tagsView/delIframeView', this.$route)
      }
    mounted() {
        this.initTags()
        this.addTags()
    },
    closeSelectedTag(view) {
      this.$tab.closePage(view).then(({ visitedViews }) => {
        if (this.isActive(view)) {
          this.toLastView(visitedViews, view)
        }
      })
    },
    closeRightTags() {
      this.$tab.closeRightPage(this.selectedTag).then(visitedViews => {
        if (!visitedViews.find(i => i.fullPath === this.$route.fullPath)) {
          this.toLastView(visitedViews)
        }
      })
    },
    closeLeftTags() {
      this.$tab.closeLeftPage(this.selectedTag).then(visitedViews => {
        if (!visitedViews.find(i => i.fullPath === this.$route.fullPath)) {
          this.toLastView(visitedViews)
        }
      })
    },
    closeOthersTags() {
      this.$router.push(this.selectedTag.fullPath).catch(()=>{});
      this.$tab.closeOtherPage(this.selectedTag).then(() => {
        this.moveToCurrentTag()
      })
    },
    closeAllTags(view) {
      this.$tab.closeAllPage().then(({ visitedViews }) => {
        if (this.affixTags.some(tag => tag.path === this.$route.path)) {
          return
        }
        this.toLastView(visitedViews, view)
      })
    },
    toLastView(visitedViews, view) {
      const latestView = visitedViews.slice(-1)[0]
      if (latestView) {
        this.$router.push(latestView.fullPath)
      } else {
        // now the default is to redirect to the home page if there is no tags-view,
        // you can adjust it according to your needs.
        if (view.name === 'Dashboard') {
          // to reload home page
          this.$router.replace({ path: '/redirect' + view.fullPath })
        } else {
          this.$router.push('/')
        }
      }
    },
    openMenu(tag, e) {
      const menuMinWidth = 105
      const offsetLeft = this.$el.getBoundingClientRect().left // container margin left
      const offsetWidth = this.$el.offsetWidth // container width
      const maxLeft = offsetWidth - menuMinWidth // left boundary
      const left = e.clientX - offsetLeft + 15 // 15: margin right
    methods: {
        isActive(route) {
            return route.path === this.$route.path
        },
        activeStyle(tag) {
            if (!this.isActive(tag)) return {};
            return {
                "background-color": this.theme,
                "border-color": this.theme
            };
        },
        isAffix(tag) {
            return tag.meta && tag.meta.affix
        },
        isFirstView() {
            try {
                return this.selectedTag.fullPath === '/index' || this.selectedTag.fullPath === this.visitedViews[1].fullPath
            } catch (err) {
                return false
            }
        },
        isLastView() {
            try {
                return this.selectedTag.fullPath === this.visitedViews[this.visitedViews.length - 1].fullPath
            } catch (err) {
                return false
            }
        },
        filterAffixTags(routes, basePath = '/') {
            let tags = []
            routes.forEach(route => {
                if (route.meta && route.meta.affix) {
                    const tagPath = path.resolve(basePath, route.path)
                    tags.push({
                        fullPath: tagPath,
                        path: tagPath,
                        name: route.name,
                        meta: { ...route.meta }
                    })
                }
                if (route.children) {
                    const tempTags = this.filterAffixTags(route.children, route.path)
                    if (tempTags.length >= 1) {
                        tags = [...tags, ...tempTags]
                    }
                }
            })
            return tags
        },
        initTags() {
            const affixTags = this.affixTags = this.filterAffixTags(this.routes)
            for (const tag of affixTags) {
                // Must have tag name
                if (tag.name) {
                    this.$store.dispatch('tagsView/addVisitedView', tag)
                }
            }
        },
        addTags() {
            const { name } = this.$route
            if (name) {
                this.$store.dispatch('tagsView/addView', this.$route)
                if (this.$route.meta.link) {
                    this.$store.dispatch('tagsView/addIframeView', this.$route)
                }
            }
            return false
        },
        moveToCurrentTag() {
            const tags = this.$refs.tag
            this.$nextTick(() => {
                for (const tag of tags) {
                    if (tag.to.path === this.$route.path) {
                        this.$refs.scrollPane.moveToTarget(tag)
                        // when query is different then update
                        if (tag.to.fullPath !== this.$route.fullPath) {
                            this.$store.dispatch('tagsView/updateVisitedView', this.$route)
                        }
                        break
                    }
                }
            })
        },
        refreshSelectedTag(view) {
            this.$tab.refreshPage(view);
            if (this.$route.meta.link) {
                this.$store.dispatch('tagsView/delIframeView', this.$route)
            }
        },
        closeSelectedTag(view) {
            this.$tab.closePage(view).then(({ visitedViews }) => {
                if (this.isActive(view)) {
                    this.toLastView(visitedViews, view)
                }
            })
        },
        closeRightTags() {
            this.$tab.closeRightPage(this.selectedTag).then(visitedViews => {
                if (!visitedViews.find(i => i.fullPath === this.$route.fullPath)) {
                    this.toLastView(visitedViews)
                }
            })
        },
        closeLeftTags() {
            this.$tab.closeLeftPage(this.selectedTag).then(visitedViews => {
                if (!visitedViews.find(i => i.fullPath === this.$route.fullPath)) {
                    this.toLastView(visitedViews)
                }
            })
        },
        closeOthersTags() {
            this.$router.push(this.selectedTag.fullPath).catch(() => { });
            this.$tab.closeOtherPage(this.selectedTag).then(() => {
                this.moveToCurrentTag()
            })
        },
        closeAllTags(view) {
            this.$tab.closeAllPage().then(({ visitedViews }) => {
                if (this.affixTags.some(tag => tag.path === this.$route.path)) {
                    return
                }
                this.toLastView(visitedViews, view)
            })
        },
        toLastView(visitedViews, view) {
            const latestView = visitedViews.slice(-1)[0]
            if (latestView) {
                this.$router.push(latestView.fullPath)
            } else {
                // now the default is to redirect to the home page if there is no tags-view,
                // you can adjust it according to your needs.
                if (view.name === 'Dashboard') {
                    // to reload home page
                    this.$router.replace({ path: '/redirect' + view.fullPath })
                } else {
                    this.$router.push('/')
                }
            }
        },
        openMenu(tag, e) {
            const menuMinWidth = 105
            const offsetLeft = this.$el.getBoundingClientRect().left // container margin left
            const offsetWidth = this.$el.offsetWidth // container width
            const maxLeft = offsetWidth - menuMinWidth // left boundary
            const left = e.clientX - offsetLeft + 15 // 15: margin right

      if (left > maxLeft) {
        this.left = maxLeft
      } else {
        this.left = left
      }
            if (left > maxLeft) {
                this.left = maxLeft
            } else {
                this.left = left
            }

      this.top = e.clientY
      this.visible = true
      this.selectedTag = tag
    },
    closeMenu() {
      this.visible = false
    },
    handleScroll() {
      this.closeMenu()
            this.top = e.clientY
            this.visible = true
            this.selectedTag = tag
        },
        closeMenu() {
            this.visible = false
        },
        handleScroll() {
            this.closeMenu()
        }
    }
  }
}
</script>

<style lang="scss" scoped>
.tags-view-container {
  height: 34px;
  width: 100%;
  background: #fff;
  border-bottom: 1px solid #d8dce5;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, .12), 0 0 3px 0 rgba(0, 0, 0, .04);
  .tags-view-wrapper {
    .tags-view-item {
      display: inline-block;
      position: relative;
      cursor: pointer;
      height: 26px;
      line-height: 26px;
      border: 1px solid #d8dce5;
      color: #495060;
      background: #fff;
      padding: 0 8px;
      font-size: 12px;
      margin-left: 5px;
      margin-top: 4px;
      &:first-of-type {
        margin-left: 15px;
      }
      &:last-of-type {
        margin-right: 15px;
      }
      &.active {
        background-color: #42b983;
        color: #fff;
        border-color: #42b983;
        &::before {
          content: '';
          background: #fff;
          display: inline-block;
          width: 8px;
          height: 8px;
          border-radius: 50%;
          position: relative;
          margin-right: 2px;
    height: 44px;
    width: 100%;
    background-color: var(--el-bg-color);
    border: 1px solid var(--el-border-color-light);
    line-height: 44px;

    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12), 0 0 3px 0 rgba(0, 0, 0, 0.04);
    .tags-view-wrapper {
        .tags-view-item {
            display: inline-block;
            position: relative;
            cursor: pointer;
            height: 26px;
            line-height: 23px;
            background-color: var(--el-bg-color);
            border: 1px solid var(--el-border-color-light);
            color: #495060;
            padding: 0 8px;
            font-size: 12px;
            margin-left: 5px;
            margin-top: 4px;
            &:hover {
                color: var(--el-color-primary);
            }
            &:first-of-type {
                margin-left: 15px;
            }
            &:last-of-type {
                margin-right: 15px;
            }
            &.active {
                background-color: #42b983;
                color: #fff;
                border-color: #42b983;
                &::before {
                    content: '';
                    background: #fff;
                    display: inline-block;
                    width: 8px;
                    height: 8px;
                    border-radius: 50%;
                    position: relative;
                    margin-right: 5px;
                }
            }
        }
      }
    }
  }
  .contextmenu {
    margin: 0;
    background: #fff;
    z-index: 3000;
    position: absolute;
    list-style-type: none;
    padding: 5px 0;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 400;
    color: #333;
    box-shadow: 2px 2px 3px 0 rgba(0, 0, 0, .3);
    li {
      margin: 0;
      padding: 7px 16px;
      cursor: pointer;
      &:hover {
        background: #eee;
      }
    .contextmenu {
        margin: 0;
        background: var(--el-bg-color);
        z-index: 3000;
        position: absolute;
        list-style-type: none;
        padding: 5px 0;
        border-radius: 4px;
        font-size: 12px;
        font-weight: 400;
        box-shadow: 2px 2px 3px 0 rgba(0, 0, 0, 0.3);
        li {
            margin: 0;
            padding: 7px 16px;
            cursor: pointer;
            &:hover {
                background: #eee;
            }
        }
    }
  }
}
</style>

<style lang="scss">
//reset element css of el-icon-close
.tags-view-wrapper {
  .tags-view-item {
    .el-icon-close {
      width: 16px;
      height: 16px;
      vertical-align: 2px;
      border-radius: 50%;
      text-align: center;
      transition: all .3s cubic-bezier(.645, .045, .355, 1);
      transform-origin: 100% 50%;
      &:before {
        transform: scale(.6);
        display: inline-block;
        vertical-align: -3px;
      }
      &:hover {
        background-color: #b4bccc;
        color: #fff;
      }
    .tags-view-item {
        .el-icon-close {
            width: 16px;
            height: 16px;
            vertical-align: 2px;
            border-radius: 50%;
            text-align: center;
            transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
            transform-origin: 100% 50%;
            &:before {
                transform: scale(0.6);
                display: inline-block;
                vertical-align: -3px;
            }
            &:hover {
                background-color: #b4bccc;
                color: #fff;
            }
        }
    }
  }
}
</style>