MediaWiki:Common.js

Замечание: Возможно, после публикации вам придётся очистить кэш своего браузера, чтобы увидеть изменения.

• Firefox / Safari: Удерживая клавишу Shift, нажмите на панели инструментов Обновить либо нажмите Ctrl+F5 или Ctrl+R (⌘+R на Mac)
• Google Chrome: Нажмите Ctrl+Shift+R (⌘+Shift+R на Mac)
• Edge: Удерживая Ctrl, нажмите Обновить либо нажмите Ctrl+F5
• Opera: Нажмите Ctrl+F5.

if(document.getElementById('currency-converter-root')) {
	mw.loader.using('ext.gadget.currency-converter', console.log, console.error)
}

const copyLink = document.querySelector('nav#p-tb ul #t-page-link')
let copyLinkTimeout
if(copyLink) {
	copyLink.addEventListener('click', e => {
		e.preventDefault()
		copy(decodeURI(window.document.location.href))
		e.target.textContent = 'Ссылка скопирована!'
		if(copyLinkTimeout !== undefined) clearTimeout(copyLinkTimeout)
		copyLinkTimeout = setTimeout(() => {
			e.target.textContent = 'Скопировать ссылку'
		}, 3000)
		e.target.closest('a').blur()
		return false
	})
}

// ====== https://github.com/sudodoki/copy-to-clipboard/blob/main/index.js ======
// ====== https://github.com/sudodoki/toggle-selection/blob/gh-pages/index.js ======

var deselectCurrent = () => {
  var selection = document.getSelection();
  if (!selection.rangeCount) {
    return function () {};
  }
  var active = document.activeElement;

  var ranges = [];
  for (var i = 0; i < selection.rangeCount; i++) {
    ranges.push(selection.getRangeAt(i));
  }

  switch (
    active.tagName.toUpperCase() // .toUpperCase handles XHTML
  ) {
    case "INPUT":
    case "TEXTAREA":
      active.blur();
      break;

    default:
      active = null;
      break;
  }

  selection.removeAllRanges();
  return function () {
    if(selection.type === "Caret") selection.removeAllRanges();

    if (!selection.rangeCount) {
      ranges.forEach(function (range) {
        selection.addRange(range);
      });
    }

    if(active) active.focus();
  };
};

var clipboardToIE11Formatting = {
  "text/plain": "Text",
  "text/html": "Url",
  default: "Text",
};

var defaultMessage = "Copy to clipboard: #{key}, Enter";

function format(message) {
  var copyKey = (/mac os x/i.test(navigator.userAgent) ? "⌘" : "Ctrl") + "+C";
  return message.replace(/#{\s*key\s*}/g, copyKey);
}

function copy(text, options) {
  var debug,
    message,
    reselectPrevious,
    range,
    selection,
    mark,
    success = false;
  if (!options) {
    options = {};
  }
  debug = options.debug || false;
  try {
    reselectPrevious = deselectCurrent();

    range = document.createRange();
    selection = document.getSelection();

    mark = document.createElement("span");
    mark.textContent = text;
    // avoid screen readers from reading out loud the text
    mark.ariaHidden = "true";
    // reset user styles for span element
    mark.style.all = "unset";
    // prevents scrolling to the end of the page
    mark.style.position = "fixed";
    mark.style.top = 0;
    mark.style.clip = "rect(0, 0, 0, 0)";
    // used to preserve spaces and line breaks
    mark.style.whiteSpace = "pre";
    // do not inherit user-select (it may be `none`)
    mark.style.webkitUserSelect = "text";
    mark.style.MozUserSelect = "text";
    mark.style.msUserSelect = "text";
    mark.style.userSelect = "text";
    mark.addEventListener("copy", function (e) {
      e.stopPropagation();
      if (options.format) {
        e.preventDefault();
        if (typeof e.clipboardData === "undefined") {
          // IE 11
          if(debug) console.warn("unable to use e.clipboardData");
          if(debug) console.warn("trying IE specific stuff");
          window.clipboardData.clearData();
          var format =
            clipboardToIE11Formatting[options.format] ||
            clipboardToIE11Formatting["default"];
          window.clipboardData.setData(format, text);
        } else {
          // all other browsers
          e.clipboardData.clearData();
          e.clipboardData.setData(options.format, text);
        }
      }
      if (options.onCopy) {
        e.preventDefault();
        options.onCopy(e.clipboardData);
      }
    });

    document.body.appendChild(mark);

    range.selectNodeContents(mark);
    selection.addRange(range);

    var successful = document.execCommand("copy");
    if (!successful) {
      throw new Error("copy command was unsuccessful");
    }
    success = true;
  } catch (err) {
    if(debug) console.error("unable to copy using execCommand: ", err);
    if(debug) console.warn("trying IE specific stuff");
    try {
      window.clipboardData.setData(options.format || "text", text);
      if(options.onCopy) options.onCopy(window.clipboardData);
      success = true;
    } catch (err) {
      if(debug) console.error("unable to copy using clipboardData: ", err);
      if(debug) console.error("falling back to prompt");
      message = format("message" in options ? options.message : defaultMessage);
      window.prompt(message, text);
    }
  } finally {
    if (selection) {
      if (typeof selection.removeRange == "function") {
        selection.removeRange(range);
      } else {
        selection.removeAllRanges();
      }
    }

    if (mark) {
      document.body.removeChild(mark);
    }
    reselectPrevious();
  }

  return success;
}