МедијаВики:Gadget-LongEditSummaries.js

Напомена: По објавувањето може да треба да го исчистите меѓускладот (кеш) на прелистувачот за да можете ги видите промените.

Firefox / Safari: Држете Shift и стиснете на Превчитај (Reload) или притиснете Ctrl-F5 или Ctrl-R (⌘-R на Mac);
Google Chrome: Притиснете Ctrl-Shift-R (⌘-R на Mac)
Internet Explorer / Edge: Држете Ctrl додека притискате на Refresh или притиснете Ctrl-F5.
Opera: Стиснете на Ctrl-F5.

// LIMIT EDIT SUMMARIES TO EXACTLY 250 UTF-8 BYTES

// see EditPage::importFormData() in MediaWiki source for the source of the limit

// created by Ilmari Karonen and Remember_the_dot

$(function() {

    var wpSummary = document.getElementById("wpSummary")

    if (wpSummary) {

        var adjustMaxLength = function () {

            // subtract the number of UTF-8 continuation bytes (0x80-0xBF) from the maxlength

            var maxLength = 250 - encodeURI(wpSummary.value).split(/%[89AB]/i).length + 1

            wpSummary.maxLength = maxLength

            

            // the last character or group might've pushed us over; if so, inform the user

            var errorMessage = document.getElementById("editSummaryTooLong")

            if (wpSummary.value.length > maxLength) {

                if (!errorMessage) {

                    wpSummary.style.border = "3px solid red"

                    document.getElementById("wpSave").disabled = true

                    var editSummaryTooLong = document.createElement("div")

                    editSummaryTooLong.id = "editSummaryTooLong"

                    editSummaryTooLong.style.color = "red"

                    editSummaryTooLong.style.fontWeight = "bold"

                    editSummaryTooLong.appendChild(document.createTextNode("Your edit summary is too long."))

                    var wpMinoredit = document.getElementById("wpMinoredit")

                    wpMinoredit.parentNode.insertBefore(editSummaryTooLong, wpMinoredit)

                }

            } else {

                if (errorMessage) {

                    wpSummary.style.border = ""

                    document.getElementById("wpSave").disabled = false

                    errorMessage.parentNode.removeChild(errorMessage)

                }

            }

            oldValue = wpSummary.value

        }

        addHandler(wpSummary, "keyup", adjustMaxLength)

        addHandler(wpSummary, "change", adjustMaxLength)

        adjustMaxLength()

    }

})