Ultimate Toggle

Toggle 'n flash certain fields.

Verze ze dne 08. 11. 2019. Zobrazit nejnovější verzi.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Ultimate Toggle
// @namespace    http://localhost/
// @version      0.1.2
// @description  Toggle 'n flash certain fields.
// @author       Mizhi Yikai
// @match        file:///*/*
// @grant        none
// ==/UserScript==

(function() {
    //Inject style for TextMarker marked texts
    var sheet = document.createElement('style')
    sheet.innerHTML = ".covered { filter: invert(50%) !important; }";
    document.body.appendChild(sheet);
    'use strict';
    var toggle = function() {
        var on = true;
        return function() {
            if (!on) {
                on = true;
                //reveal("rgb(165, 0, 33)");
                //revealElementByColor("red");
                revealAnswers(50);
                revealTextMarkerTexts(0);
                return;
            }
            reveal("transparent");
            revealElementByColor("transparent");
            revealAnswers(0);
            revealTextMarkerTexts(1);
            on = false;
        }
    }();

    toggle(); //Set OFF as default

    var keyTimes = {};

    document.addEventListener('keydown', function(e) {
        removeFilter();
        var key = e.keyCode || e.which;
        if (!keyTimes["key" + e.which]) {
            keyTimes["key" + e.which] = new Date().getTime();
        }
        var state = "flash";
        if (key === 45) {
            toggle();
        } // else if (key === 46){
        //   reveal("transparent");
        //   revealElementByColor("transparent");
        //   revealAnswers(1);
        //   setTimeout(function() {//reveal("rgb(165, 0, 33)");//revealElementByColor("red");revealAnswers(1);}, 1000);
        else if (key === 46) {
            reveal("transparent");
            revealElementByColor("transparent");
            revealAnswers(0);
            revealTextMarkerTexts(1);
        } // else if (key === 106) {console.log(state);
        //   if (state === "flash") {
        //       state = "hold";
        //   } else if (state === "hold") {
        //       state = "flash";
        //   }
        //}
    }, false);

    document.addEventListener('keyup', function(e) {
        var key = e.keyCode || e.which;
        if (keyTimes["key" + e.which] && key === 46) {
            var x = new Date().getTime() - keyTimes["key" + e.which];
            delete keyTimes["key" + e.which];
            var time = 200;
            if (x < time) {
                setTimeout(function() {
                    //reveal("rgb(165, 0, 33)");
                    //revealElementByColor("red");
                    revealAnswers(50);
                    revealTextMarkerTexts(0);
                }, (time - x));
            } else {
                //reveal("rgb(165, 0, 33)");
                //revealElementByColor("red");
                revealAnswers(50);
                revealTextMarkerTexts(0);
            }
        }
    }, false);

    function reveal(c) {
        var underline = document.querySelectorAll("u");
        for (var i = 0; i < underline.length; i++) {
            underline[i].style = "background-color: " + c + " !important";
        }
    }

    function revealElementByColor(c) {

        // Get all elements that have a style attribute
        var elms = document.querySelectorAll("*[style]");

        // Loop through them
        Array.prototype.forEach.call(elms, function(elm) {
            // Get the color value
            var clr = elm.style.color || "";

            // Remove all whitespace, make it all lower case
            clr = clr.replace(/\s/g, "").toLowerCase();

            // Switch on the possible values we know of
            switch (clr) {
                case "red":
                    elm.style = "color: red; background-color: " + c + " !important";
                    break;
            }
        });
    }

    function revealAnswers(i32) {
        for (const a of document.querySelectorAll("p")) {
            if (a.textContent.includes("答案") || a.textContent.includes("解析")) {
                a.style = "background-color: white;filter:invert(" + i32 + "%) !important";
            }
        }
    }

    function revealTextMarkerTexts(bool) {
        for (const b of document.querySelectorAll(".textmarker-highlight")) {
            if (bool == 0) {
                //b.style.setProperty('filter','brightness('+ bool +')',"");
                b.classList.add("covered");
            } else {
                b.classList.remove("covered");
            }
        }
    }


    function removeFilter() {
        for (const c of document.querySelectorAll(".textmarker-highlight")) {
            c.addEventListener("click", remove);
            function remove() {
                c.classList.remove("covered");
                c.classList.remove("textmarker-highlight");
            }
        }
    }
})();