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