搜狗浏览器很吊啊
Posted
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了搜狗浏览器很吊啊相关的知识，希望对你有一定的参考价值。
意外看到一段搜狗浏览器的代码，感觉搜狗的某些程序员躁动的很啊。。。
还好我的网站没有这事，要不用个浏览器还挨骂，也是够了。。。
“
有些傻逼网站点登陆竟然不是切换登录div的显示与否，而是直接把登录div干掉，下次再生成一个。服了！
”
这傻逼说的干脆。
“
为了用户教育增加的状态。。。
”
貌似对“用户教育”很不满。
P.S. 仅供消遣娱乐用。
脚本是这个：_se_secureinputjs_.html
(function () {
if (window.__sogou_secure_input) {
window.__sogou_secure_input.check();
return;
}
//私有变量
var inputs = [];
var timers = []; // timer太多了，用一个数组，新的把旧的顶掉
var timerId = null;
var divs = []; // 有些傻逼网站点登陆竟然不是切换登录div的显示与否，而是直接把登录div干掉，下次再生成一个。服了！
var lastCaretInput = {
input: null,
selection: { start: 0, end: 0 }
};
var PADDING_RIGHT = 5;
var IMAGE_WIDTH = 18;
var IMAGE_HEIGHT = 14;
var STYLE_TEXT = "margin: 0px; padding: 0px; width: " + IMAGE_WIDTH + "px; height:" + IMAGE_HEIGHT + "px; ";
var container = null;
//Amax: min-width: 0;在这里是为了fix ie7中的一个hasLayout相关的bug，参见http://www.satzansatz.de/cssd/onhavinglayout.html
//text-align: left是对应position:absolute的left竟然受text-align的影响。。。
var CONTAINER_STYLE_TEXT = "position: relative; min-width: 0; margin: 0px; padding: 0px; z-index: 2147482647; text-align: left;";
var log = (function () {
return function (msg) { window.external.secureinputdebug(msg); };
})();
var addEvent = (function () {
if (window.addEventListener)
return function (elem, type, func) { elem.addEventListener(type, func, false); };
else
return function (elem, type, func) { elem.attachEvent("on" + type, func); };
})();
function clearSecureInputs() {
for (var i = 0, len = inputs.length; i < len; ++i) {
inputs[i].__sogou_secure_input = null;
}
inputs = [];
divs = [];
container = null;
}
function injectSogouSecureInput() {
try {
if (typeof (window.__sogou_secure_input) === "undefined")
window.__sogou_secure_input = {};
window.__sogou_secure_input.check = function () {
if (timers.length != 0)
window.clearTimeout(timerId);
timers = [10, 10, 100, 100, 1000, 1000];
timerId = setTimeout(checkSogouSecureInput, 10);
};
window.__sogou_secure_input.getInput = function (id) {
return inputs[id];
};
window.__sogou_secure_input.setDriverState = function (state) {
setDriverState(state);
};
} catch (e) {
log("in injectSogouSecureInput: " + e.message);
}
}
function isVisible(elem) {
try {
var rect = elem.getBoundingClientRect();
if (rect.left === 0 || rect.left === rect.right)
return false;
var currentElem = document.elementFromPoint(rect.right - 5 - IMAGE_WIDTH - 1, (rect.top + rect.bottom) / 2);
if (currentElem === elem)
return true;
return false;
} catch (e) { return false; }
}
var isIE7 = (function () {
var agent = navigator.userAgent;
return agent.indexOf("MSIE 7.0") !== -1 && agent.indexOf("Trident") === -1;
} ());
function getZoomFactor() {
try {
if (isIE7) {
var body = document.body, r = body.getBoundingClientRect();
return (r.right - r.left) / body.offsetWidth;
}
if (screen.deviceXDPI)
return screen.deviceXDPI / screen.logicalXDPI;
return 1;
} catch (e) {
return 1;
}
}
var getPos = function (el) {
var left = 0,
top = 0,
right = el.offsetWidth, //默认元素可见，对于本应用而言可以这么写
bottom = el.offsetHeight; //默认元素可见，对于本应用而言可以这么写
while (el.offsetParent) {//是使用el.offsetParent还是使用el.parentNode
left += el.offsetLeft;
top += el.offsetTop;
el = el.offsetParent;
}
right += left;
bottom += top;
return { left: left, top: top, right: right, bottom: bottom };
};
function getInputSelection(el) {
var start = 0, end = 0, normalizedValue, range,
textInputRange, len, endRange;
range = document.selection.createRange();
if (range && range.parentElement() == el) {
len = el.value.length;
normalizedValue = el.value.replace(/\r\n/g, "\n");
// Create a working TextRange that lives only in the input
textInputRange = el.createTextRange();
textInputRange.moveToBookmark(range.getBookmark());
// Check if the start and end of the selection are at the very end
// of the input, since moveStart/moveEnd doesn‘t return what we want
// in those cases
endRange = el.createTextRange();
endRange.collapse(false);
if (textInputRange.compareEndPoints("StartToEnd", endRange) > -1) {
start = end = len;
} else {
start = -textInputRange.moveStart("character", -len);
start += normalizedValue.slice(0, start).split("\n").length - 1;
if (textInputRange.compareEndPoints("EndToEnd", endRange) > -1) {
end = len;
} else {
end = -textInputRange.moveEnd("character", -len);
end += normalizedValue.slice(0, end).split("\n").length - 1;
}
}
}
return {
start: start,
end: end
};
}
function setCaretToInput(input) {
input.focus();
if (lastCaretInput.selection.start !== -1) {
var range = input.createTextRange();
range.collapse(true);
range.moveEnd(‘character‘, lastCaretInput.selection.end);
range.moveStart(‘character‘, lastCaretInput.selection.start);
range.select();
}
}
function insertAfter(newElem, prevSibling) {
var parent = prevSibling.parentNode;
var nextSibling = prevSibling.nextSibling;
if (nextSibling) {
parent.insertBefore(newElem, nextSibling);
}
else {
parent.appendChild(newElem);
}
}
function getStyleNumber(elem, key) {
var iStyle = (+elem.currentStyle[key].slice(0, -2));
if (isNaN(iStyle))
return 0;
return iStyle;
}
function createClickHandler(input) {
var index = 0;
if (input.__sogou_secure_input) {
for (var i = 0, len = inputs.length; i < len; ++i) {
if (inputs[i] === input)
index = i;
}
}
else {
index = inputs.length;
inputs[index] = input;
}
log("createClickHandler");
input = null; // to prevent Memory Leak in IE
return function (event) {
try {
log("ClickHandler");
var input = inputs[index];
if (!input)
return;
setCaretToInput(input);
var rect = input.getBoundingClientRect();
var scrLeft = window.screenLeft;
var scrTop = window.screenTop;
var factor = isIE7 ? 1 : getZoomFactor();
if (lastCaretInput.input === input)
{
window.external.popupsecureinput(window, index, (scrLeft + rect.left) * factor, (scrTop + rect.top) * factor, (scrLeft + rect.right) * factor, (scrTop + rect.bottom) * factor, lastCaretInput.selection.start, lastCaretInput.selection.end, driverState);
}
else
{
log("lastCaretInput.input != input");
window.external.popupsecureinput(window, index, (scrLeft + rect.left) * factor, (scrTop + rect.top) * factor, (scrLeft + rect.right) * factor, (scrTop + rect.bottom) * factor, -1, -1, driverState);
}
} catch (e) { log("in click handler: " + e.message); }
if (event.stopPropagation) {
event.stopPropagation();
}
else if (window.event) {
window.event.cancelBubble = true;
}
if (event.preventDefault) {
event.preventDefault();
}
return false;
}
}
function recordLastCaret(elem) {
lastCaretInput.input = elem;
lastCaretInput.selection = getInputSelection(elem);
}
function setSelectionHandler() {
var elem = window.event.srcElement;
recordLastCaret(elem);
}
//为了用户教育增加的状态。。。
var BACKGORUND_STYLE_NORMAL = "url(‘https://BCC0E825-2420-4190-AF25-ABD45D41EA3A/se/secureinput/icon.png‘) left top no-repeat";
var BACKGORUND_STYLE_DRIVER_ERROR = "url(‘https://BCC0E825-2420-4190-AF25-ABD45D41EA3A/se/secureinput/icon_driver_error.png‘) left top no-repeat";
var BACKGORUND_STYLE_REMOTE_ENV = "url(‘https://BCC0E825-2420-4190-AF25-ABD45D41EA3A/se/secureinput/icon_remote_env.png‘) left top no-repeat";
var State_NoDriver = 0;
var State_Normal = 1;
var State_DriverError = 2;
var State_RemoteEnv = 3;
var State_DriverError_RepairFailed = 4;
var driverState = 0;
function setDriverStateForInputDiv(div) {
switch (driverState) {
case State_NoDriver:
case State_DriverError_RepairFailed:
div.setAttribute("title", "点击可打开软键盘输入密码，输入更安全。");
div.style.background = BACKGORUND_STYLE_NORMAL;
break;
case State_Normal:
div.setAttribute("title", "搜狗键盘安全服务正在保护您安全输入密码。");
div.style.background = BACKGORUND_STYLE_NORMAL;
break;
case State_DriverError:
div.setAttribute("title", "搜狗键盘安全服务被破坏，点击按钮修复。");
div.style.background = BACKGORUND_STYLE_DRIVER_ERROR;
break;
case State_RemoteEnv:
div.setAttribute("title", "您似乎处于远程桌面下，请注意输入安全");
div.style.background = BACKGORUND_STYLE_REMOTE_ENV;
break;
}
}
function setDriverState(state) {
driverState = state;
for (var i = 0, len = divs.length; i < len; ++i) {
setDriverStateForInputDiv(divs[i]);
}
}
function createSecureInputDiv(input) {
if (!input)
return;
var div = document.createElement("div");
setDriverStateForInputDiv(div);
container.appendChild(div);
div.__input__ = input;
divs.push(div);
addEvent(div, "click", createClickHandler(input));
addEvent(input, "click", setSelectionHandler);
addEvent(input, "select", setSelectionHandler);
addEvent(input, "keyup", setSelectionHandler);
addEvent(input, "keyup", checkSogouSecureInput);
addEvent(window, "scroll", checkSogouSecureInput);
addEvent(window, "click", function () { setTimeout(checkSogouSecureInput, 0); });
input.__sogou_secure_input = div;
//fix一个weibo only的问题
if (window.location.host.indexOf("weibo.com") !== -1)
input.fireEvent("onblur");
}
function checkSogouSecureInput() {
//alert("checksogouinput");
try {
if (document.body) {
if (container === null) {
// 如果没有任何可以注入的inputs，则直接返回
var count = 0;
var inputs = document.getElementsByTagName("input");
for (var i = 0, len = inputs.length; i < len; ++i) {
if (inputs[i].type === "password" && !inputs[i].readOnly && isVisible(inputs[i])) {
++count;
}
}
if (count === 0) {
if (timers.length !== 0) {
timerId = setTimeout(checkSogouSecureInput, timers.shift());
}
return;
}
container = document.createElement("div");
container.setAttribute("id", "sogou_secure_inputs_container");
document.body.appendChild(container);
container.style.cssText = CONTAINER_STYLE_TEXT;
}
// IEbug, 此时计算比较准确，当把所有div都删除后，位置可能会变化
var bContainerOnDocument = true;
try {
var rectContainer = container.getBoundingClientRect();
if (rectContainer.left === 0 && rectContainer.top === 0)
bContainerOnDocument = false;
} catch (e) {
bContainerOnDocument = false;
}
if (!bContainerOnDocument) {
clearSecureInputs();
if (timers.length !== 0) {
timerId = setTimeout(checkSogouSecureInput, timers.shift());
}
return;
}
for (var i = 0, len = divs.length; i < len; ++i) {
if (!isVisible(divs[i].__input__)) {
divs[i].style.display = "none";
}
}
inputs = document.getElementsByTagName("input");
for (var i = 0, len = inputs.length; i < len; ++i) {
if (inputs[i].type === "password" && !inputs[i].readOnly) {
var input = inputs[i];
if (!input.__sogou_secure_input)
createSecureInputDiv(input);
var div = input.__sogou_secure_input;
if (isVisible(input)) {
var rect = input.getBoundingClientRect();
var left = rect.left - rectContainer.left;
var top = rect.top - rectContainer.top;
var width = rect.width || (rect.right - rect.left);
if (isIE7) {
var factor = getZoomFactor();
left /= factor;
top /= factor;
width /= factor;
}
var offsetTop = Math.floor((rect.bottom - rect.top - IMAGE_HEIGHT) / 2);
offsetTop = offsetTop > 0 ? offsetTop : 0;
top = top + offsetTop;
left = left + width - (IMAGE_WIDTH + PADDING_RIGHT);
if (!div.__state__ || !div.__state__.visible || div.__state__.left !== left || div.__state__.top !== top) {
div.style.cssText = "position:absolute; left: " + left + "px; top: " + top + "px; display: block;" + STYLE_TEXT;
setDriverStateForInputDiv(div);
div.__state__ = { visible: true, left: left, top: top };
}
}
else {
div.style.cssText = "position:absolute; display: none;" + STYLE_TEXT;
div.__state__ = { visible: false };
}
}
}
}
}
catch (e) { log("checkSogouSecureInput: " + e.message); }
if (timers.length !== 0) {
timerId = setTimeout(checkSogouSecureInput, timers.shift());
}
}
injectSogouSecureInput();
window.__sogou_secure_input.check();
addEvent(window, "resize", window.__sogou_secure_input.check);
addEvent(window, "unload", function () {
// to prevent memory leak
inputs = null;
container = null;
divs = null;
})
})();
var jsNode = document.getElementById("sbid-secureinput");if (jsNode){jsNode.parentNode.removeChild(jsNode);}
少于150字的随笔不允许发布到网站首页
少于150字的随笔不允许发布到网站首页
少于150字的随笔不允许发布到网站首页
少于150字的随笔不允许发布到网站首页
少于150字的随笔不允许发布到网站首页
少于150字的随笔不允许发布到网站首页
少于150字的随笔不允许发布到网站首页
少于150字的随笔不允许发布到网站首页
少于150字的随笔不允许发布到网站首页
少于150字的随笔不允许发布到网站首页
以上是关于搜狗浏览器很吊啊的主要内容，如果未能解决你的问题，请参考以下文章