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| /**
* Created by OXOYO on 2018/11/9.
*
* 禁用调试工具
*/
const closeWindow = (loop) => {
clearInterval(loop)
// 关闭当前窗口
window.close()
// 将当前窗口跳转置空白页
window.location = 'about:blank'
console.clear()
}
export default {
init: function () {
window.onkeydown = window.onkeyup = window.onkeypress = function (event) {
// 判断是否按下F12，F12键码为123
if (event.keyCode === 123) {
event.preventDefault()
window.event.returnValue = false
}
}
// 为右键添加自定义事件
window.oncontextmenu = function (event) {
event.preventDefault()
return false
}
// 打开控制台的宽或高阈值
let threshold = 160
let div = document.createElement('div')
Object.defineProperty(div, 'id', {
get: () => {
closeWindow(loop)
}
})
// 循环检测
let loop = setInterval(function () {
let startTime = performance.now()
if (
// 方式一：检测console相关对象
(window.console && (console.firebug || console.table && /firebug/i.test(console.table()))) ||
(typeof opera === 'object' && typeof opera.postError === 'function' && console.profile.length > 0) ||
(typeof console.profiles === 'object' && console.profiles.length > 0) ||
// 方式二：检测窗口宽高
(window.outerWidth - window.innerWidth > threshold) ||
(window.outerHeight - window.innerHeight > threshold)
) {
closeWindow(loop)
}
// 方式三：复写div.id的getter方法，控制台打开时打印div会调用其div.id的get方法
console.log(div)
console.clear()
// 方式四：复写toString方法，控制台打开时打印devtools会调用其toString方法
let devtools = /./
devtools.toString = function () {
this.opened = true
closeWindow(loop)
}
console.log('%c', devtools)
console.clear()
// 方式五：检测代码耗时，devtool下代码运行速度降低
for (let i = 0; i < 1000; i++) {
console.log(i)
console.clear()
}
let diff = performance.now() - startTime
if (diff > 200) {
closeWindow(loop)
}
}, 1000)
}
}
|
