博客

web网页端禁止开发者模式

监听

window.addEventListener('devtoolschange', function(e) {
	if (e.detail.open) console.clear()
	document.getElementById('bigDiv').innerHTML = "";
	return false;
});

外部文件

(function() {
	'use strict'
	var devtools = {
		open: false,
		orientation: null
	}
	var threshold = 160
	var emitEvent = function(state, orientation) {
		window.dispatchEvent(new CustomEvent('devtoolschange', {
			detail: {
				open: state,
				orientation: orientation
			}
		}))
	}
	setInterval(function() {
		var widthThreshold = window.outerWidth - window.innerWidth > threshold
		var heightThreshold = window.outerHeight - window.innerHeight > threshold
		var orientation = widthThreshold ? 'vertical' : 'horizontal'

		if (!(heightThreshold && widthThreshold) &&
			((window.Firebug && window.Firebug.chrome && window.Firebug.chrome.isInitialized) || widthThreshold ||
				heightThreshold)) {
			if (!devtools.open || devtools.orientation !== orientation) {
				emitEvent(true, orientation)
			}
			devtools.open = true
			devtools.orientation = orientation
		} else {
			if (devtools.open) {
				emitEvent(false, null)
			}
			devtools.open = false
			devtools.orientation = null
		}
	}, 500)
	if (typeof module !== 'undefined' && module.exports) {
		module.exports = devtools
	} else {
		window.devtools = devtools
	}
})()