{
  "api": {
    "TransitionEvent": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/TransitionEvent",
        "support": {
          "chrome": [
            {
              "version_added": "27"
            },
            {
              "version_added": "2",
              "version_removed": "71",
              "prefix": "WebKit"
            }
          ],
          "chrome_android": [
            {
              "version_added": "27"
            },
            {
              "version_added": "18",
              "version_removed": "71",
              "prefix": "WebKit"
            }
          ],
          "edge": {
            "version_added": "12"
          },
          "firefox": {
            "version_added": "4"
          },
          "firefox_android": {
            "version_added": "4"
          },
          "ie": {
            "version_added": "10"
          },
          "opera": {
            "version_added": true
          },
          "opera_android": {
            "version_added": true
          },
          "safari": {
            "version_added": true
          },
          "safari_ios": {
            "version_added": true
          },
          "samsunginternet_android": [
            {
              "version_added": "2.0"
            },
            {
              "prefix": "WebKit",
              "version_added": "1.0",
              "version_removed": "10.0"
            }
          ],
          "webview_android": [
            {
              "version_added": true
            },
            {
              "version_added": true,
              "version_removed": "71",
              "prefix": "WebKit"
            }
          ]
        },
        "status": {
          "experimental": true,
          "standard_track": true,
          "deprecated": false
        }
      },
      "TransitionEvent": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/TransitionEvent/TransitionEvent",
          "description": "<code>TransitionEvent()</code> constructor",
          "support": {
            "chrome": {
              "version_added": "27"
            },
            "chrome_android": {
              "version_added": "27"
            },
            "edge": {
              "version_added": "79"
            },
            "firefox": {
              "version_added": "23"
            },
            "firefox_android": {
              "version_added": "23"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": false
            },
            "safari_ios": {
              "version_added": false
            },
            "samsunginternet_android": {
              "version_added": "2.0"
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "animationName": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/TransitionEvent/animationName",
          "support": {
            "chrome": {
              "version_added": false
            },
            "chrome_android": {
              "version_added": false
            },
            "edge": {
              "version_added": "12",
              "version_removed": "79"
            },
            "firefox": {
              "version_added": "4"
            },
            "firefox_android": {
              "version_added": "4"
            },
            "ie": {
              "version_added": "10"
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": false
            },
            "webview_android": {
              "version_added": false
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "elapsedTime": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/TransitionEvent/elapsedTime",
          "support": {
            "chrome": {
              "version_added": "2"
            },
            "chrome_android": {
              "version_added": "18"
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "4"
            },
            "firefox_android": {
              "version_added": "4"
            },
            "ie": {
              "version_added": "10"
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "6"
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": "1.0"
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "initTransitionEvent": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/TransitionEvent/initTransitionEvent",
          "support": {
            "chrome": {
              "version_added": false,
              "notes": "Removal version unknown."
            },
            "chrome_android": {
              "version_added": false,
              "notes": "Removal version unknown."
            },
            "edge": {
              "version_added": "12",
              "version_removed": "79"
            },
            "firefox": {
              "version_added": "6",
              "version_removed": "23"
            },
            "firefox_android": {
              "version_added": "6",
              "version_removed": "23"
            },
            "ie": {
              "version_added": "10"
            },
            "opera": {
              "version_added": false,
              "notes": "Removal version unknown."
            },
            "opera_android": {
              "version_added": false,
              "notes": "Removal version unknown."
            },
            "safari": {
              "version_added": true
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": false,
              "notes": "Removal version unknown."
            },
            "webview_android": {
              "version_added": false,
              "notes": "Removal version unknown."
            }
          },
          "status": {
            "experimental": false,
            "standard_track": false,
            "deprecated": true
          }
        }
      },
      "propertyName": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/TransitionEvent/propertyName",
          "support": {
            "chrome": {
              "version_added": "2"
            },
            "chrome_android": {
              "version_added": "18"
            },
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": true
            },
            "firefox_android": {
              "version_added": true
            },
            "ie": {
              "version_added": null
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "6"
            },
            "safari_ios": {
              "version_added": true
            },
            "samsunginternet_android": {
              "version_added": "1.0"
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "pseudoElement": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/TransitionEvent/pseudoElement",
          "support": {
            "chrome": {
              "version_added": "2"
            },
            "chrome_android": {
              "version_added": "18"
            },
            "edge": {
              "version_added": "79"
            },
            "firefox": {
              "version_added": "23"
            },
            "firefox_android": {
              "version_added": "23"
            },
            "ie": {
              "version_added": false
            },
            "opera": {
              "version_added": true
            },
            "opera_android": {
              "version_added": true
            },
            "safari": {
              "version_added": "6"
            },
            "safari_ios": {
              "version_added": false
            },
            "samsunginternet_android": {
              "version_added": "1.0"
            },
            "webview_android": {
              "version_added": true
            }
          },
          "status": {
            "experimental": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}