使用JS禁止页面右击-禁止F12打开控制台

有时候我们自己写的一些东西，不想让别人轻易复制抄袭，以及不想别人按F12打开控制台，看自己网站的代码信息等。那就可以使用站长下面代码提供的js代码，对用户的行为右键，和F12进行禁止，这个别人就复制不了你的内容了。

经过实验，以下方法适用于谷歌浏览器、火狐浏览器，以及使用谷歌内核的浏览器（如QQ浏览器、搜狗浏览器等），IE忘了是否支持，但是感觉是目前比较齐全的了。

使用方法：将js代码复制后，放到博客网站需要禁止打开右键，选择复制的页面末尾处即可。

<script type="text/javascript">
// 禁止鼠标右击
  document.oncontextmenu = function() {
    event.returnValue = false;
  };
  //禁用开发者工具F12
  document.onkeydown = document.onkeyup = document.onkeypress = function(event) {
    let e = event || window.event || arguments.callee.caller.arguments[0];
    if (e && e.keyCode == 123) {
      e.returnValue = false;
      return false;
    }
  };
  let userAgent = navigator.userAgent;
  if (userAgent.indexOf("Firefox") > -1) {
    let checkStatus;
    let devtools = /./;
    devtools.toString = function() {
      checkStatus = "on";
    };
    setInterval(function() {
      checkStatus = "off";
      console.log(devtools);
      console.log(checkStatus);
      console.clear();
      if (checkStatus === "on") {
        let target = "";
        try {
          window.open("about:blank", (target = "_self"));
        } catch (err) {
          let a = document.createElement("button");
          a.onclick = function() {
            window.open("about:blank", (target = "_self"));
          };
          a.click();
        }
      }
    }, 200);
  } else {
    //禁用控制台
    let ConsoleManager = {
      onOpen: function() {
        alert("Console is opened");
      },
      onClose: function() {
        alert("Console is closed");
      },
      init: function() {
        let self = this;
        let x = document.createElement("div");
        let isOpening = false,
          isOpened = false;
        Object.defineProperty(x, "id", {
          get: function() {
            if (!isOpening) {
              self.onOpen();
              isOpening = true;
            }
            isOpened = true;
            return true;
          }
        });
        setInterval(function() {
          isOpened = false;
          console.info(x);
          console.clear();
          if (!isOpened && isOpening) {
            self.onClose();
            isOpening = false;
          }
        }, 200);
      }
    };
    ConsoleManager.onOpen = function() {
      //打开控制台，跳转
      let target = "";
      try {
        window.open("about:blank", (target = "_self"));
      } catch (err) {
        let a = document.createElement("button");
        a.onclick = function() {
          window.open("about:blank", (target = "_self"));
        };
        a.click();
      }
    };
    ConsoleManager.onClose = function() {
      alert("Console is closed!!!!!");
    };
    ConsoleManager.init();
  }
    </script>
<script type="text/javascript">
// 禁止鼠标右击
  document.oncontextmenu = function() {
    event.returnValue = false;
  };
  //禁用开发者工具F12
  document.onkeydown = document.onkeyup = document.onkeypress = function(event) {
    let e = event || window.event || arguments.callee.caller.arguments[0];
    if (e && e.keyCode == 123) {
      e.returnValue = false;
      return false;
    }
  };
  let userAgent = navigator.userAgent;
  if (userAgent.indexOf("Firefox") > -1) {
    let checkStatus;
    let devtools = /./;
    devtools.toString = function() {
      checkStatus = "on";
    };
    setInterval(function() {
      checkStatus = "off";
      console.log(devtools);
      console.log(checkStatus);
      console.clear();
      if (checkStatus === "on") {
        let target = "";
        try {
          window.open("about:blank", (target = "_self"));
        } catch (err) {
          let a = document.createElement("button");
          a.onclick = function() {
            window.open("about:blank", (target = "_self"));
          };
          a.click();
        }
      }
    }, 200);
  } else {
    //禁用控制台
    let ConsoleManager = {
      onOpen: function() {
        alert("Console is opened");
      },
      onClose: function() {
        alert("Console is closed");
      },
      init: function() {
        let self = this;
        let x = document.createElement("div");
        let isOpening = false,
          isOpened = false;
        Object.defineProperty(x, "id", {
          get: function() {
            if (!isOpening) {
              self.onOpen();
              isOpening = true;
            }
            isOpened = true;
            return true;
          }
        });
        setInterval(function() {
          isOpened = false;
          console.info(x);
          console.clear();
          if (!isOpened && isOpening) {
            self.onClose();
            isOpening = false;
          }
        }, 200);
      }
    };
    ConsoleManager.onOpen = function() {
      //打开控制台，跳转
      let target = "";
      try {
        window.open("about:blank", (target = "_self"));
      } catch (err) {
        let a = document.createElement("button");
        a.onclick = function() {
          window.open("about:blank", (target = "_self"));
        };
        a.click();
      }
    };
    ConsoleManager.onClose = function() {
      alert("Console is closed!!!!!");
    };
    ConsoleManager.init();
  }
    </script>
<script type="text/javascript">
// 禁止鼠标右击
	document.oncontextmenu = function() {
		event.returnValue = false;
	};
	//禁用开发者工具F12
	document.onkeydown = document.onkeyup = document.onkeypress = function(event) {
		let e = event || window.event || arguments.callee.caller.arguments[0];
		if (e && e.keyCode == 123) {
			e.returnValue = false;
			return false;
		}
	};
	let userAgent = navigator.userAgent;
	if (userAgent.indexOf("Firefox") > -1) {
		let checkStatus;
		let devtools = /./;
		devtools.toString = function() {
			checkStatus = "on";
		};
		setInterval(function() {
			checkStatus = "off";
			console.log(devtools);
			console.log(checkStatus);
			console.clear();
			if (checkStatus === "on") {
				let target = "";
				try {
					window.open("about:blank", (target = "_self"));
				} catch (err) {
					let a = document.createElement("button");
					a.onclick = function() {
						window.open("about:blank", (target = "_self"));
					};
					a.click();
				}
			}
		}, 200);
	} else {
		//禁用控制台
		let ConsoleManager = {
			onOpen: function() {
				alert("Console is opened");
			},
			onClose: function() {
				alert("Console is closed");
			},
			init: function() {
				let self = this;
				let x = document.createElement("div");
				let isOpening = false,
					isOpened = false;
				Object.defineProperty(x, "id", {
					get: function() {
						if (!isOpening) {
							self.onOpen();
							isOpening = true;
						}
						isOpened = true;
						return true;
					}
				});
				setInterval(function() {
					isOpened = false;
					console.info(x);
					console.clear();
					if (!isOpened && isOpening) {
						self.onClose();
						isOpening = false;
					}
				}, 200);
			}
		};
		ConsoleManager.onOpen = function() {
			//打开控制台，跳转
			let target = "";
			try {
				window.open("about:blank", (target = "_self"));
			} catch (err) {
				let a = document.createElement("button");
				a.onclick = function() {
					window.open("about:blank", (target = "_self"));
				};
				a.click();
			}
		};
		ConsoleManager.onClose = function() {
			alert("Console is closed!!!!!");
		};
		ConsoleManager.init();
	}
		</script>

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