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如题
// ==UserScript==
// @name Better ifeng.com Pictures 凤凰网 图片尺寸修复及键盘左右页面切换
// @namespace feifeihang.info
// @description 如题
// @include http://*.ifeng.com/*
// @include https://*.ifeng.com/*
// @version 1
// @grant none
// ==/UserScript==
(function (window, document, undefined) {
var LEFT = 37;
var RIGHT = 39;
var style = document.createElement('style');
var css = 'body {width: 100% !important;}' +
'#picDiv {border: none;}' +
'#photoimg {display: block !important;} img#photo {width: 100% !important;}';
style.appendChild(document.createTextNode(css));
document.body.appendChild(style);
// set #imgBox width to window.innerWidth - 20px.
var box = document.querySelector('#imgBox');
if (box) {
box.style.maxWidth = box.style.width = (window.innerWidth - 20) + 'px !important';
window.addEventListener('resize', function () {
box.style.maxWidth = box.style.width = (window.innerWidth - 20) + 'px !important';
}, true);
// bind left and right arrow keys for turning pages if there are page-turning anchors.
var prev = document.querySelector('a.picPrev');
var next = document.querySelector('a.picNext');
if (prev || next) {
window.addEventListener('keypress', function (evt) {
// only turn page if no inputs or textareas are active.
var inputs = document.querySelectorAll('input[type=text], textarea');
inputs = Array.prototype.slice.apply(inputs);
if (inputs.indexOf(document.activeElement) === - 1) {
if (evt.keyCode === LEFT && prev) {
evt.preventDefault();
prev.click();
}
else if (evt.keyCode === RIGHT && next) {
evt.preventDefault();
next.click();
}
}
});
}
}
}) (window, document);