bill
/
drawing-board-service


			
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							<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    .select::-webkit-scrollbar {
      width: 10px;
    }

    .select::-webkit-scrollbar-track {
      background: rgba(0, 0, 0, .3);
      border-radius: 10px;
    }

    .select::-webkit-scrollbar-thumb {
      background: rgba(255, 255, 255, .3);
      border-radius: 10px;
    }

    html,
    body {
      width: 100%;
      height: 100%;
      margin: 0;
      overflow: hidden;
    }

    .scene {
      width: 100%;
      height: 100%;
    }

    .map {
      margin: 0;
      pointer-events: all;
      position: fixed;
      left: 15px;
      z-index: 10;
      bottom: 15px;
      display: flex;
      align-items: end;

    }

    .map .select:last-child {
      transform: translateX(10px);
      /* margin-right: 5px; */
    }

    .select {
      display: none;
    }

    .select .option {
      background: rgba(0, 0, 0, .3);
      border-radius: 6px 6px 6px 6px;
      overflow: hidden;
      transition: all .3s;
      padding: 5px 8px;
      position: absolute;
      margin-bottom: 0;
      text-overflow: ellipsis;
      white-space: nowrap;
      text-align: center;
    }

    #modes {
      min-width: auto;
    }

    .select img {
      display: block;
      pointer-events: none;
    }

    #modes {
      max-width: initial;
      padding: 0;


    }

    #mode,
    #modes li {
      width: 30px;
      height: 30px !important;
      /* height: auto; */
      /* min-width: auto; */
      padding: 5px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    

    .select .active {
      position: relative;
    }

    .select .active::after {
      position: absolute;
      content: "";
      background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAACCAYAAAAesF8hAAAAAXNSR0IArs4c6QAAAFlJREFUKFOVj8EKgDAMQ98OXtT//9PpsRJYpJQ58BCakLYkLSI24ABOYB9cegXt2q830vb1+yrogHCPKe6dLy4/e9a9pQI58J8yq6Iq4KA5xCzMrGgN7rt3PmYWNgUKFvBpAAAAAElFTkSuQmCC) no-repeat;
      width: 24px;
      height: 1px;
      background-size: 100% 100%;
      left: 50%;
      transform: translateX(-50%);
      bottom: 5px;
    }

    .select .value {
      background: rgba(0, 0, 0, .3);
      border-radius: 6px 6px 6px 6px;
      min-width: 30px;
      padding: 5px 8px;
    }

    .select .value {
      display: none !important;
    }

    .select .place {
      height: 5px;
    }

    .select .value,
    .select .option li {
      height: 36px;
      text-align: center;
      cursor: pointer;
      text-align: center;
      font-size: 14px;
      line-height: 40px;
      max-width: 83vw;
      position: relative;
      color: #fff;
      text-overflow: ellipsis;
      overflow: hidden;
      white-space: nowrap;
    }

    .select {
      border-radius: 6px 6px 6px 6px;
      height: 40px;
      position: relative;
      transition: height .3s linear;
      overflow: hidden;
      padding: 0px;
      background: rgba(0, 0, 0, .3);
      max-height: calc(100vh - 40px);
    }

    .select:hover {
      height: var(--height);
      /* overflow: auto; */
    }

    .select .option {
      transform: translate(0, calc(var(--top)));
      margin-top: 0;
      background: none;      
      position: relative;
      max-width: 50px;
    }
    .select .option li {
      padding-left: 0;
      padding-right: 0;
    }

    .select .option li.disabled {
      opacity: 0.3;
      pointer-events: none;
    }

    .select:hover .option {
      transform: translate(0, 0);
    }
  </style>
</head>

<body>
  <div id="scene" class="scene"></div>
  <div class="map">
    <div class="select">
      <ul class="option" id="modes" style="display: block; width: 40px">
        <li attr-id="panorama"> <img src="./kankan-icons/show_roam_n.svg"></li>
        <li attr-id="floorplan"><img src="./kankan-icons/show_plane_n.svg"></li>
        <li attr-id="dollhouse"><img src="./kankan-icons/show_3d_n.svg"></li>
        <!-- <li attr-id="panorama">漫游</li>
        <li attr-id="floorplan">平面图</li>
        <li attr-id="dollhouse">3D</li> -->
      </ul>
      <div class="place"></div>
      <div class="value" id="mode"></div>
    </div>
    <div class="select">
      <ul class="option" id="floors" style="display: block;"></ul>
      <div class="place"></div>
      <div class="value" id="floor"></div>
    </div>
  </div>
  <script>
    const params = new URLSearchParams(location.search)
    let host = params.get('host') || ''
    let server = params.get('server') || host
    let oss = params.get('oss') || host + '/oss/'

    const loadLib = (url) => {
      const $script = document.createElement('script')
      $script.src = `${host}${url}`
      document.documentElement.appendChild($script)
      return new Promise(resolve => $script.onload = resolve)
    }

    let kankan;
    const setCurrentFloor = (id) => {
      const $old = document.querySelector(`#floors > .active`)
      if ($old) {
        $old.classList.remove('active')
      }
      const $items = document.querySelectorAll(`#floors > li`)
      const $item = document.querySelector(`#floors > li[attr-id='${id}']`)

      $item && $item.classList.add('active')

      if ($item) {
        document.querySelector('#floor').innerHTML = $item.innerHTML
        document.querySelector('#floors').style.setProperty('--top', (-Array.from($items).indexOf($item)) * 36 - 5 + 'px')
      }
    }

    const renderFloors = (floors) => {
      console.log('renderFloors', floors)
      const $floors = document.querySelector('#floors')
      if (floors.length <= 1) {
        return;
      }

      $floors.parentElement.style.display = 'block'
      floors.push({id: 'all', name: '全部'})
      $floors.innerHTML = floors.reverse().map(item => `<li attr-id="${item.id}">${item.name}</li>`).join('')
      $floors.addEventListener('click', ev => {
        const dom = ev.target
        const id = dom.getAttribute('attr-id')
        if (!id) return;
        if (id === 'all') {
          kankan.Scene.gotoFloor(id)
        } else {
          kankan.Scene.gotoFloor(Number(id))
        }
        setCurrentFloor(id)
      })
      $floors.parentElement.addEventListener('mouseenter', () => {
        $floors.style.display = 'block'
      })
      $floors.parentElement.addEventListener('mouseleave', () => {
        $floors.style.display = 'block'
      })
      document.querySelector('#floors').parentElement.style.setProperty('--height', floors.length * 36 + 11 + 'px')
    }

    const setCurrentMode = id => {
      const $old = document.querySelector(`#modes > .active`)
      if ($old) {
        $old.classList.remove('active')
      }
      const $item = document.querySelector(`#modes > li[attr-id='${id}']`)
      $item && $item.classList.add('active')
      const $items = document.querySelectorAll(`#modes > li`)

      document.querySelector('#mode').innerHTML = $item.innerHTML
      document.querySelector('#modes').style.setProperty('--top', (- Array.from($items).indexOf($item)) * 40 + 'px')

      setTimeout(() => {
        if (id === 'dollhouse') {
          setCurrentFloor('all')
          document.querySelector(`li[attr-id='all']`).classList.remove('disabled')
        } else {
          document.querySelector(`li[attr-id='all']`).classList.add('disabled')
        }
      }, 300)
    }

    const renderModes = () => {
      const $modes = document.querySelector('#modes')

      $modes.parentElement.style.display = 'block'
      $modes.addEventListener('click', ev => {
        const dom = ev.target
        const id = dom.getAttribute('attr-id')
        if (!id) return;
        setCurrentMode(id)
        kankan.Camera[id]()
      })
      $modes.parentElement.addEventListener('mouseenter', () => {
        $modes.style.display = 'block'
      })
      $modes.parentElement.addEventListener('mouseleave', () => {
        $modes.style.display = 'block'
      })
      setCurrentMode('panorama')

      document.querySelector('#modes').parentElement.style.setProperty('--height', 3 * 40 + 'px')
    }


    const initKankan = () => {
      kankan = new KanKan({
        dom: '#scene',
        num: params.get('m'),
        server: server,
        resource: oss
      })
      kankan.render()

      kankan.store.on('flooruser', floor => {
        renderFloors(floor.floors)
        console.error(floor.floors)
      })
      kankan.Scene.on('loaded', () => {
        const player = kankan.core.get('Player')
        player.viewLinkManager.addEventListener('loaded', () => {
          player.viewLinkManager.hideAllViews()
        })
        setCurrentFloor(kankan.Scene.floorId)
      })
      kankan.Scene.on('ready', async () => {
        let metadata = await kankan.store.get('metadata')
        metadata.surveillances = 0

      })
      renderModes()

      kankan.Camera.on('mode.afterChange', ({ toMode, floorIndex }) => {
        setCurrentFloor(kankan.Scene.floorId)
        setCurrentMode(toMode)
        // dollhouse
        // floorplan
        // panorama
      })
      kankan.Camera.on('flying.ended', () => {
        setCurrentFloor(kankan.Scene.floorId)
      })
    }

    const init = async () => {
      await loadLib(`/sdk/kankan-sdk-deps.js`)
      await loadLib(`/sdk/kankan-sdk.js`)
      await setTimeout(() => { }, 300)
      initKankan()
    }
    init()


    document.querySelectorAll('.select').forEach(container => {
      // 存储初始滚动位置
      let initialScrollTop = 0;
      let timeout
      // 鼠标进入时记录初始位置
      container.addEventListener("mouseenter", () => {
        initialScrollTop = container.scrollTop;

        timeout = setTimeout(() => {
          console.log(container.offsetHeight, container.querySelector('.option').offsetHeight)
          if (container.offsetHeight < container.querySelector('.option').offsetHeight) {
            container.style.overflow = 'auto'
          }
        }, 400)
      });

      // 鼠标离开时复位
      container.addEventListener("mouseleave", () => {
        container.scrollTop = initialScrollTop;
        clearTimeout(timeout)
            container.style.overflow = 'hidden'
      });
    })
  </script>

  <script>
  </script>
</body>

</html>