// ==UserScript==
// @name         安全教育平台自动答题
// @description  支持安全课程、专题活动
// @namespace    https://greasyfork.org/users/197529
// @version      0.6
// @author       kkocdko
// @include      *://*.xueanquan.com/*
// @downloadURL none
// ==/UserScript==
'use strict';

let addFloatButton = (() => {
    let buttonBarShadow = document.createElement('div').attachShadow({ mode: 'open' });
    buttonBarShadow.innerHTML = '<style>:host{position:fixed;top:0;left:0;z-index:999999999}button{margin:7px 0 0 7px;padding:0 11px;min-width:5em;outline:0;border:0;border-radius:4px;background:#2196f3;box-shadow:0 1px 3px 0 #00000022;color:#fff;font-size:14px;line-height:2em;transition:.3s}button:active{background:#63b5f7;box-shadow:0 2px 5px 0 #00000033;transition:0s}</style>';
    document.body.appendChild(buttonBarShadow.host);
    return (text, callBack) => {
        let button = document.createElement('button');
        button.innerText = text;
        button.addEventListener('click', callBack);
        buttonBarShadow.appendChild(button);
    };
})();

addFloatButton('自动答题', () => {
    document.querySelectorAll('[type=radio], [type=checkbox]').forEach(el => {
        if (!el.checked) {
            el.value = 1;
            el.click();
        }
    });
    scrollTo(scrollX, document.documentElement.scrollHeight);
});