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i < scripts.length; i++) {\r\n    if (scripts[i] && scripts[i].src && scripts[i].src.indexOf(src) != -1) {\r\n      scripts[i].parentNode.removeChild(scripts[i]);\r\n    }\r\n  }\r\n}\r\n\r\nexport function loadScript(src, cb) {\r\n  var addSign = true;\r\n  var scripts = document.getElementsByTagName(\"script\");\r\n  for (var i = 0; i < scripts.length; i++) {\r\n    if (scripts[i] && scripts[i].src && scripts[i].src.indexOf(src) != -1) {\r\n      addSign = false;\r\n    }\r\n  }\r\n  if (addSign) {\r\n    let cbName = `cb_${new Date().getTime()}`;\r\n    window[cbName] = function () {\r\n      delete window[cbName];\r\n      cb();\r\n    };\r\n    src = `${src}&callback=${cbName}`;\r\n    var $script = document.createElement(\"script\");\r\n    $script.setAttribute(\"type\", \"text/javascript\");\r\n    $script.setAttribute(\"src\", src);\r\n    $script.setAttribute(\"async\", '');\r\n    $script.setAttribute(\"defer\", '');\r\n    document\r\n      .getElementsByTagName(\"head\")\r\n      .item(0)\r\n      .appendChild($script);\r\n  } else {\r\n    cb();\r\n  }\r\n}\r\n\r\n/**\r\n * 地图组件基类\r\n */\r\nexport const Base = {\r\n  inject: [\"getMap\"],\r\n  data() {\r\n    return {\r\n      instance: null\r\n    }\r\n  },\r\n  computed: {\r\n    map() {\r\n      return this.getMap();\r\n    }\r\n  },\r\n  created() {\r\n    if (this.map) {\r\n      this.load();\r\n    }\r\n  },\r\n  watch: {\r\n    map(val) {\r\n      if (val) {\r\n        this.load();\r\n      }\r\n    }\r\n  },\r\n  methods: {\r\n    load() {}\r\n  }\r\n}"],"sourceRoot":""}