syjy-bwg/packages/scene/js/loadCAD.js

window.grendCAD = (function grendCAD() {
  let initFloor;
  let initScript;
  let initDOM;
  let point, dire;

  window.cad = {
    setSign: function (p, d) {
      point = p;
      dire = d;
    },
  };

  function loadScript(cb) {
    if (initScript) return cb();

    let $script = document.createElement('script');
    $script.src = '//www.4dmodel.com/CAD/bundle.js';
    $script.onload = function () {
      initScript = true;
      cb();
    };

    document.documentElement.appendChild($script);
  }

  function loadDOM($parent) {
    if (initDOM) return initDOM;
    let $layer = document.createElement('div');
    let $cad = document.createElement('div');

    $layer.className = 'cad';
    $cad.id = 'cad';
    $layer.appendChild($cad);

    let style = document.createElement('style');
    style.innerHTML = `
      .cad {
        position: absolute;
        right: 16px;
        top: 16px;
        width: 200px;
        height: 200px;
        background: rgba(0, 0, 0, .3);
        border-radius: 5px;
      }

      .cad > div {
        width: 100%;
        height: 100%;
      }

      @media only screen and (max-width: 600px) { 
        .cad {
            position: absolute;
            top: 65px;
            width: 100px;
            height: 100px;
            background: rgba(0, 0, 0, .3);
            border-radius: 5px;
        }
      }
    `;

    document.documentElement.appendChild(style);
    document.documentElement.appendChild($layer);
    $parent.appendChild(style);
    $parent.appendChild($layer);
    return $layer;
  }

  function setStyle(signColor, borderColor, borderWidth) {
    cad.setDefaultPointStyle({
      fillColor: 'rgba(0,0,0,0)',
      storkeColor: 'rgba(0,0,0,0)',
    });

    console.log(borderWidth);
    cad.setDefaultLineStyle({
      width: borderWidth,
      color: borderColor,
    });

    cad.setDefaultSignStyle({
      color: signColor,
    });
  }

  return function (floor, $parent, signColor, borderColor, borderWidth) {
    if (initFloor) {
      console.log('cache');
      return setStyle(signColor, borderColor, borderWidth);
    }
    console.log('load');
    initFloor = floor;

    loadScript(function () {
      let $layer = loadDOM($parent);

      $layer.style.visibility = 'hidden';
      window.cad = structureCAD({
        data: {
          block: [],
          column: [],
          door: [],
          hole: [],
          segment: [],
          'vertex-xy': [],
          'vertex-z': [],
        },
        layer: $layer.querySelector('#cad'),
        edit: false,
      });

      setStyle(signColor, borderColor, borderWidth);
      cad.hideDire();
      cad.hideGauge();

      console.log('loadData');
      cad.loadData(initFloor);
      if (point && dire) {
        window.cad.setSign(point, dire);
      }
      $layer.style.visibility = 'visible';
    });
  };
})();

$.ajax({
  url: g_Prefix + 'data/' + window.number + '/someData.json' + '?' + Date.now(),
  method: 'GET',
  success(data) {
    if (!data.showCad) return;

    $.ajax({
      url: '//super.4dage.com/data/' + window.number + '/floor.json',
      method: 'GET',
      success(res) {
        grendCAD(
          res,
          document.querySelector('body'),
          data.cadSignColor,
          data.cadBorderColor,
          data.cadBorderWidth
        );
      },
    });
  },
});