{
  "api": {
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      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/CloseEvent",
        "support": {
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            "version_added": "13"
          },
          "chrome_android": {
            "version_added": "18"
          },
          "edge": {
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          },
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            "version_added": "8",
            "notes": [
              "Prior to Firefox 12, the close code <code>CLOSE_NORMAL</code> was used when the channel was closed due to an unexpected error or unspecified error condition.",
              "Prior to Firefox 8, the <code>WebSocket</code> close event was sent to the listener as a simple event."
            ]
          },
          "firefox_android": {
            "version_added": "8"
          },
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          },
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          },
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          },
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          },
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          },
          "webview_android": {
            "version_added": "≤37"
          }
        },
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          "standard_track": true,
          "deprecated": false
        }
      },
      "CloseEvent": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CloseEvent/CloseEvent",
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          "support": {
            "chrome": {
              "version_added": null
            },
            "chrome_android": {
              "version_added": null
            },
            "edge": {
              "version_added": null
            },
            "firefox": {
              "version_added": "8"
            },
            "firefox_android": {
              "version_added": "8"
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": null
            },
            "opera_android": {
              "version_added": null
            },
            "safari": {
              "version_added": null
            },
            "safari_ios": {
              "version_added": null
            },
            "samsunginternet_android": {
              "version_added": null
            },
            "webview_android": {
              "version_added": null
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "initCloseEvent": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CloseEvent/initCloseEvent",
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": {
              "version_added": false
            },
            "edge": {
              "version_added": "12",
              "version_removed": "79"
            },
            "firefox": {
              "version_added": "8",
              "version_removed": "41"
            },
            "firefox_android": {
              "version_added": "8",
              "version_removed": "41"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": false
            },
            "opera_android": {
              "version_added": false
            },
            "safari": {
              "version_added": false
            },
            "safari_ios": {
              "version_added": false
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": true,
            "standard_track": false,
            "deprecated": false
          }
        }
      }
    }
  }
}