/*
* @source: https://github.com/validator/validator/blob/master/site/nu-script.js
*
* @licstart The following is the entire license notice for the JavaScript
* code in this file.
*
* Copyright (c) 2005-2007 Henri Sivonen
* Copyright (c) 2007 Simon Pieters
* Copyright (c) 2007-2018 Mozilla Foundation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* @licend The above is the entire license notice for the JavaScript code
* in this file.
*
*/
var idCount = 0
var urlInput = null
var fileInput = null
var textarea = null
var textareaHidden = null
var dynamicStyle = null
var prevHash = null
var hasTextContent = (createHtmlElement('code').textContent != undefined)
var linePattern = /^#l-?[0-9]+$/
var rangePattern = /^#l-?[0-9]+c[0-9]+$/
var exactPattern = /^#cl-?[0-9]+c[0-9]+$/
var htmlBoilerplate = '\n\n\n'
+ 'Test\n\n\n\n\n'
function boot() {
installHandlers()
}
function reboot() {
boot()
initFieldHolders()
initUserAgents()
installDynamicStyle()
updateFragmentIdHilite()
window.setInterval(emulateHashChanged, 50)
replaceYearWarning()
initFilters()
injectHyperlinks()
moveLangAndDirWarningsAndAddLinks()
replaceSuccessFailure()
}
function installDynamicStyle() {
dynamicStyle = createHtmlElement('style')
document.documentElement.firstChild.appendChild(dynamicStyle)
}
function installHandlers() {
if (document.forms && document.forms.length) {
document.forms[0].onsubmit = formSubmission
}
}
function initFieldHolders() {
urlInput = document.getElementById('doc')
urlInput.setAttribute('aria-labelledby', 'docselect')
urlInput.setAttribute('required', '')
urlInput.setAttribute('placeholder', 'Enter the URL for an HTML, CSS, or SVG document')
textareaHidden = createHtmlElement('input')
textarea = createHtmlElement('textarea')
textarea.setAttribute('autofocus', '')
textarea.setAttribute('tabindex', '0')
if (textarea && textareaHidden) {
textareaHidden.type = 'hidden'
textareaHidden.name = 'content'
textarea.cols = 72
textarea.rows = 15
textarea.id = 'doc'
textarea.setAttribute('aria-labelledby', 'docselect')
copySourceIntoTextArea()
if (textarea.value == '') {
textarea.value = htmlBoilerplate
if (supportsLocalStorage() && localStorage["inputWasCss"] == "yes") {
textarea.value = ""
}
}
}
fileInput = createHtmlElement('input')
if (fileInput) {
fileInput.type = 'file'
fileInput.id = 'doc'
fileInput.name = 'file'
fileInput.setAttribute('aria-labelledby', 'docselect')
fileInput.setAttribute('required','')
fileInput.setAttribute('autofocus','')
fileInput.setAttribute('tabindex','0')
}
var label = document.getElementById("inputlabel");
label.removeAttribute("for")
label.textContent = "Check by"
var modeSelect = createHtmlElement("select")
modeSelect.id = 'docselect'
modeSelect.appendChild(createOption('address', ''))
modeSelect.appendChild(createOption('file upload', 'file'))
modeSelect.appendChild(createOption('text input', 'textarea'))
modeSelect.onchange = function() {
if (this.value == 'file') {
installFileUpload()
location.hash = '#file'
}
else
if (this.value == 'textarea') {
installTextarea()
location.hash = '#textarea'
}
else {
installUrlInput()
history.pushState("", document.title, location.pathname);
}
}
label.appendChild(modeSelect)
if (urlInput.className == 'file') {
installFileUpload()
modeSelect.value = 'file'
} else
if (urlInput.className == 'textarea') {
installTextarea()
modeSelect.value = 'textarea'
}
document.querySelector('#show_options')
.addEventListener('click', function (e) {
toggleExtraOptions()
}, false)
if (location.hash == '#file') {
installFileUpload()
modeSelect.value = 'file'
} else {
if (location.hash == '#textarea') {
installTextarea()
modeSelect.value = 'textarea'
}
else {
installUrlInput()
}
}
}
function toggleExtraOptions() {
var extraoptions = document.querySelector('.extraoptions'),
extraoptions_useragent = document.querySelector('input[name=useragent]'),
extraoptions_acceptlanguage = document.querySelector('input[name=acceptlanguage]')
if (extraoptions.className.indexOf("unhidden") != -1) {
extraoptions.className = extraoptions.className.replace(/unhidden/, 'hidden')
extraoptions_useragent.setAttribute("disabled", "")
extraoptions_acceptlanguage.setAttribute("disabled", "")
} else {
extraoptions.className = extraoptions.className.replace(/hidden/, 'unhidden')
extraoptions_useragent.removeAttribute("disabled")
extraoptions_acceptlanguage.removeAttribute("disabled")
}
}
function initUserAgents() {
var userAgents = document.querySelector("#useragents")
userAgents.appendChild(createLabeledOption(
'Mozilla/5.0 (Linux; Android 4.4.2; en-us; SC-04E Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Version/1.5 Chrome/28.0.1500.94 Mobile Safari/537.36',
'Android'))
userAgents.appendChild(createLabeledOption(
'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36',
'Chrome'))
userAgents.appendChild(createLabeledOption(
'Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0',
'Firefox'))
userAgents.appendChild(createLabeledOption(
'Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko',
'Internet Explorer'))
userAgents.appendChild(createLabeledOption(
'Mozilla/5.0 (iPhone; CPU iPhone OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5376e Safari/8536.25',
'iPhone/iOS Safari'))
userAgents.appendChild(createLabeledOption(
'Mozilla/5.0 (Windows NT 6.3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.89 Safari/537.36 OPR/28.0.1750.48',
'Opera'))
userAgents.appendChild(createLabeledOption(
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_2) AppleWebKit/600.4.10 (KHTML, like Gecko) Version/8.0.4 Safari/600.4.10',
'Safari'))
userAgents.appendChild(createLabeledOption(
'Validator.nu/LV',
'default'))
document.querySelector("span.extraoptions").appendChild(userAgents)
document.querySelector("input[list=useragents]").setAttribute("disabled", "")
document.querySelector('input[name=acceptlanguage]').setAttribute("disabled", "")
}
function createLabeledOption(value, label) {
var rv = createHtmlElement('option')
rv.value = value
rv.label = label
return rv
}
function createOption(text, value) {
var rv = createHtmlElement('option')
rv.value = value
var tn = document.createTextNode(text)
rv.appendChild(tn)
return rv
}
function formSubmission() {
if (document.getElementsByTagName) {
var form = document.getElementsByTagName("form")[0]
if (form.checkValidity) {
if (!form.checkValidity()) {
return true
}
}
}
disableByIdIfEmptyString("doc")
if (textareaHidden && textarea) {
textareaHidden.value = textarea.value
}
return true
}
function undoFormSubmission() {
enableById("doc")
return true
}
function disableById(id) {
var field = document.getElementById(id)
if (field) {
field.disabled = true
}
}
function disableByIdIfEmptyString(id) {
var field = document.getElementById(id)
if (field) {
if ("" == field.value) {
field.disabled = true
}
}
}
function enableById(id) {
var field = document.getElementById(id)
if (field) {
field.disabled = false
}
}
function createHtmlElement(tagName) {
return document.createElementNS ? document.createElementNS("http://www.w3.org/1999/xhtml", tagName) : document.createElement(tagName)
}
function injectHyperlinks() {
var errors = document.getElementsByClassName("error")
var warnings = document.getElementsByClassName("warning")
linkify(warnings, "file an issue report",
"https://github.com/validator/validator/issues/new",
"File a report in the GitHub issue tracker.")
linkify(warnings, "checking against the HTML5 + RDFa 1.1 schema",
"about.html#rdfa",
"About HTML5 + RDFa 1.1 checking.")
linkify(warnings, "are treated as top-level headings by many screen readers and other tools",
"https://www.w3.org/wiki/HTML/Usage/Headings/h1only",
"HTML heading usage and tools support")
linkify(warnings, "add identifying headings to all sections",
"https://www.w3.org/wiki/HTML/Usage/Headings/Missing",
"Identifying section elements with headings")
linkify(warnings, "add identifying headings to all articles",
"https://www.w3.org/wiki/HTML/Usage/Headings/Missing",
"Identifying article elements with headings")
linkify(errors, "the Media Types section in the current Media Queries specification",
"https://drafts.csswg.org/mediaqueries/#media-types",
"Media Types sections in the Media Queries specification")
linkify(errors, "the Deprecated Media Features section in the current Media Queries specification",
"https://drafts.csswg.org/mediaqueries/#mf-deprecated",
"Deprecated Media Features section in the current Media Queries specification")
linkify(errors, "all image candidate strings must specify a width",
"https://ericportis.com/posts/2014/srcset-sizes/",
"srcset and sizes overview")
}
function replaceSuccessFailure() {
successfailure = document.querySelector(".success, .failure")
if (successfailure === null) return
if (document.querySelector(".non-document-error") !== null) {
successfailure.className = "fatalfailure"
successfailure.textContent = "Document checking not completed."
successfailure.textContent += " The result cannot be determined due to a non-document-error."
} else if (document.querySelector(".error:not(.hidden), .warning:not(.hidden)") !== null) {
successfailure.className = "failure"
successfailure.textContent = "Document checking completed."
} else {
successfailure.className = "success"
successfailure.textContent = "Document checking completed. No errors or warnings to show."
}
if (document.querySelector("#results > ol:first-child") !== null) {
if (document.querySelector("#results > ol:first-child li:not(.hidden)") === null) {
document.querySelector("#results > ol:first-child").className = "hidden"
} else {
document.querySelector("#results > ol:first-child").className = ""
}
}
// replace empty artifacts in the outline caused by
var emptyOls = document.querySelectorAll("#outline ol:empty")
for (var i = 0; i < emptyOls.length; i++) {
emptyOls[i].remove()
}
}
function replaceYearWarning() {
var warnings = document.querySelectorAll(".warning")
for (var i = 0; i < warnings.length; ++i) {
warnings[i].firstChild.lastChild.lastChild.textContent =
warnings[i].firstChild.lastChild.lastChild.textContent
.replace(/Year may be mistyped.*/, "Year may be mistyped.")
}
}
function linkify(messages, text, target, title) {
if (!messages) return
for (var i = 0; i < messages.length; ++i) {
messages[i].firstChild.lastChild.innerHTML =
messages[i].firstChild.lastChild.innerHTML.replace(text,
"" + text + "");
}
}
function moveLangAndDirWarningsAndAddLinks() {
var warnings = document.getElementsByClassName("warning")
var messagesContainer = document.querySelector("#results > ol:first-child")
var langOrDirWarningText = "This document appears to be written in"
var undetectedMissingLang= "Consider adding a lang attribute"
var contentLanguageText = "The value of the HTTP Content-Language header is"
var langTextWithNoLangGuidance = 'For further guidance, consult Tagging text with no language, Declaring the overall language of a page and Choosing language tags.'
var langGuidance = 'For further guidance, consult Declaring the overall language of a page and Choosing language tags.'
var contentLangGuidance = 'For further guidance, consult HTTP headers, meta elements and language information.'
var dirGuidance = 'For further guidance, consult Structural markup and right-to-left text in HTML and Setting up a right-to-left page.'
var ifMisidentifiedGuidance = 'If the HTML checker has misidentified the language of this document, please file an issue report or send e-mail to report the problem.'
var langOrDirWarning
var langOrDirLinks
var ifMisidentifiedLinks
var warningText
for (var i = 0; i < warnings.length; ++i) {
warningText = warnings[i].firstChild.lastChild.textContent
if (warningText.indexOf(langOrDirWarningText) != -1 || warningText.indexOf(undetectedMissingLang) != -1) {
langOrDirWarning = warnings[i]
langOrDirLinks = document.createElement("p")
if (warningText.indexOf("written in Lorem ipsum text") != -1) {
warnings[i].firstChild.lastChild.innerHTML
= warnings[i].firstChild.lastChild.innerHTML.replace(/written in/, "")
warnings[i].firstChild.lastChild.innerHTML
= warnings[i].firstChild.lastChild.innerHTML.replace(/Lorem ipsum/, "Lorem ipsum")
langOrDirLinks.innerHTML = langTextWithNoLangGuidance
} else if (warningText.indexOf("lang=") != -1 || warningText.indexOf(undetectedMissingLang) != -1) {
langOrDirLinks.innerHTML = langGuidance
} else if (warningText.indexOf("Content-Language") != -1) {
langOrDirLinks.innerHTML = contentLangGuidance
} else if (warningText.indexOf("dir=") != 1) {
langOrDirLinks.innerHTML = dirGuidance
}
langOrDirWarning.appendChild(langOrDirLinks)
ifMisidentifiedLinks = document.createElement("p")
ifMisidentifiedLinks.setAttribute("class", "reportbug")
ifMisidentifiedLinks.innerHTML = ifMisidentifiedGuidance
langOrDirWarning.appendChild(ifMisidentifiedLinks)
messagesContainer.insertBefore(langOrDirWarning, messagesContainer.firstChild)
} else if (warningText.indexOf(contentLanguageText) != -1) {
langOrDirWarning = warnings[i]
langOrDirLinks = document.createElement("p")
langOrDirLinks.innerHTML = contentLangGuidance
langOrDirWarning.appendChild(langOrDirLinks)
messagesContainer.insertBefore(langOrDirWarning, messagesContainer.firstChild)
}
}
}
function reflow(element) {
if (element.offsetHeight) {
var reflow = element.offsetHeight
}
}
function installTextarea() {
var input = document.getElementById('doc')
var inputRegion = document.getElementById("inputregion")
if (input && textarea) {
var form = document.forms[0]
if (form) {
form.method = 'post'
form.enctype = 'multipart/form-data'
if (document.getElementById("xnote")) {
input.parentNode.removeChild(document.getElementById("xnote"))
}
inputRegion.removeChild(input)
if (!document.getElementById("csslabel")) {
var cssLabel = document.createElement("label")
cssLabel.setAttribute("id", "csslabel")
cssLabel.setAttribute("title", "Treat the input as CSS.")
cssLabel.setAttribute("for", "css")
var cssCheckbox = document.createElement("input")
cssCheckbox.setAttribute("type", "checkbox")
cssCheckbox.setAttribute("name", "css")
cssCheckbox.setAttribute("id", "css")
cssCheckbox.setAttribute("value", "yes")
if (supportsLocalStorage() && localStorage["inputWasCss"] == "yes") {
cssCheckbox.checked = true
}
cssCheckbox.addEventListener("change", function(e) {
if (document.getElementById('doc').value == htmlBoilerplate
&& e.target.checked) {
document.getElementById('doc').value = ""
}
if (document.getElementById('doc').value == ""
&& !e.target.checked) {
document.getElementById('doc').value = htmlBoilerplate
}
if (supportsLocalStorage()) {
if (e.target.checked) {
localStorage["inputWasCss"] = "yes"
} else {
localStorage["inputWasCss"] = "no"
}
}
}, false)
cssLabel.appendChild(cssCheckbox)
cssLabel.appendChild(document.createTextNode("CSS"))
inputRegion.appendChild(cssLabel)
}
inputRegion.appendChild(textarea)
reflow(textarea)
}
}
if (textareaHidden) {
var submit = document.getElementById("submit")
if (submit) {
submit.parentNode.appendChild(textareaHidden)
}
}
var showSource = document.getElementById("showsource")
if (showSource) {
showSource.checked = true
}
}
function installFileUpload() {
var input = document.getElementById('doc')
if (input && fileInput) {
var form = document.forms[0]
if (form) {
if (document.getElementById("csslabel")) {
input.parentNode.removeChild(document.getElementById("csslabel"))
}
form.method = 'post'
form.enctype = 'multipart/form-data'
input.parentNode.replaceChild(fileInput, input)
if (!document.querySelector("#xnote")) {
var xnote = document.createElement("div")
xnote.setAttribute('id', 'xnote')
xnote.appendChild(document.createTextNode(
"Uploaded files with .xhtml or .xht"
+ " extensions are parsed using"
+ " the XML parser."))
document.getElementById("inputregion")
.appendChild(xnote)
}
reflow(fileInput)
}
}
if (textareaHidden && textareaHidden.parentNode) {
textareaHidden.parentNode.removeChild(textareaHidden)
}
}
function installUrlInput() {
var input = document.getElementById('doc')
if (input && urlInput) {
var form = document.forms[0]
if (form) {
form.method = 'get'
form.enctype = ''
if (document.getElementById("xnote")) {
input.parentNode.removeChild(document.getElementById("xnote"))
}
if (document.getElementById("csslabel")) {
input.parentNode.removeChild(document.getElementById("csslabel"))
}
input.parentNode.replaceChild(urlInput, input)
reflow(urlInput)
}
}
if (textareaHidden && textareaHidden.parentNode) {
textareaHidden.parentNode.removeChild(textareaHidden)
}
}
function copySourceIntoTextArea() {
if (document.getElementById('source') === null) {
return
}
var strings = []
var source = document.getElementById('source').nextSibling;
if (source && textarea) {
var li = source.firstChild
while (li) {
var code = li.firstChild
if (code == null) {
return
}
if (hasTextContent) {
strings.push(code.textContent)
}
else {
strings.push(code.innerText)
}
li = li.nextSibling
}
textarea.value = strings.join('\n')
}
}
function updateFragmentIdHilite() {
var fragment = window.location.hash
var selector = null
if (linePattern.exec(fragment)) {
selector = fragment + " *"
} else if (exactPattern.exec(fragment)) {
selector = fragment
} else if (rangePattern.exec(fragment)) {
selector = "html b." + fragment.substring(1)
}
var rule = ''
if (selector) {
rule = selector + " { background-color: #ffcccc; font-weight: bold; }"
}
var newStyle = createHtmlElement('style')
var ex
try {
newStyle.appendChild(document.createTextNode(rule))
} catch (ex) {
if (ex.number == -0x7FFF0001) {
newStyle.styleSheet.cssText = rule
} else {
throw ex
}
}
dynamicStyle.parentNode.replaceChild(newStyle, dynamicStyle)
dynamicStyle = newStyle
}
function emulateHashChanged() {
var hash = window.location.hash
if (prevHash != hash) {
updateFragmentIdHilite()
prevHash = hash
}
}
if (document.getElementById) {
window.onload = reboot
if (document.addEventListener) {
document.addEventListener("DOMContentLoaded", function() {
window.onload = undefined
reboot()
setTimeout(function () {
var filtersbutton = document.querySelector("#filters button")
var helptext = document.querySelector("#filters > div")
if (filtersbutton) {
filtersbutton.className = "message_filtering"
filtersbutton.focus()
filtersbutton.setAttribute('tabindex', '0')
}
if (helptext) {
helptext.className = "message_filtering"
}
}, 500);
}, false)
}
window.onunload = undoFormSubmission
window.onabort = undoFormSubmission
boot()
}
function initFilters() {
var errors,
warnings,
info,
filters,
helptext,
heading,
filtersButton,
makeFieldset,
fieldsets,
fieldset,
legend,
toggleFilters,
checkboxes,
links,
messageCollection,
className,
links,
mainForm
if (!document.getElementsByClassName || !document.querySelectorAll) {
return
}
if (document.getElementsByClassName('non-document-error').length > 0) {
replaceSuccessFailure()
return
}
if (document.getElementsByTagName('ol').length < 1) {
// If there's no on the page, then we have no
// messages to filter.
return
}
helptext = document.querySelector("#filters > div")
errors = document.getElementsByClassName("error")
warnings = document.getElementsByClassName('warning')
info = document.querySelectorAll('[class=info]')
filters = document.createElement("section")
filters.id = "filters"
filters.className = "unexpanded"
heading = document.createElement("h2")
helptext = document.createElement("div")
helptext.appendChild(document.createTextNode("Use the Message Filtering button below to hide/show particular messages, and to see total counts of errors and warnings."))
filters.appendChild(helptext)
filtersButton = document.createElement("button")
filtersButton.appendChild(document.createTextNode("Message Filtering"))
heading.appendChild(filtersButton)
filters.appendChild(heading)
filtersButton.addEventListener('click', function (e) {
toggleFilters()
}, false)
// Generate errors/warnings/info fieldsets
makeFieldset = function(messages, displayType) {
var fieldset,
legend,
hide,
show,
messageList,
messageGroupList,
checkbox,
listitem,
hidegroup,
showgroup,
message,
messagesObject = {},
messagesSorted = [],
type = displayType.toLowerCase(),
messageGroup,
uniqueMessage,
makeCheckbox
makeCheckbox = function(messageName, messageCollection) {
var checkbox, label, listitem,
messageSpan = document.getElementById(messageCollection[0]).getElementsByTagName("p")[0].getElementsByTagName("span")[0].cloneNode(true)
checkbox = document.createElement("input")
checkbox.type = "checkbox"
checkbox.checked = "checked"
checkbox.vnuMessageName = messageName
checkbox.vnuMessageCollection = messageCollection
checkbox.vnuMessageType = type
label = document.createElement("label")
label.appendChild(checkbox)
label.appendChild(messageSpan)
if (messageCollection.length > 1) {
label.appendChild(document.createTextNode(' (' + messageCollection.length.toString() + ')'))
}
// Restore saved checkbox value from local storage
if (supportsLocalStorage()) {
if (localStorage.hasOwnProperty(type + ':' + messageName) && localStorage[type + ':' + messageName] === 'false') {
checkbox.checked = false
for (var i = 0; i < messageCollection.length; ++i) {
document.getElementById(messageCollection[i]).className += ' hidden'
}
}
}
listitem = document.createElement("li")
listitem.appendChild(label)
return listitem
}
if (messages.length > 0) {
// Find the unique messages
for (var i = 0; i < messages.length; ++i) {
message = messages[i]
messageClone = messages[i].cloneNode(true)
uniqueMessage = messageClone.getElementsByTagName('p')[0].getElementsByTagName('span')[0].textContent
messageGroupEl = messageClone.getElementsByTagName('p')[0].getElementsByTagName('span')[0].cloneNode(true)
messageGroupElCode = messageGroupEl.getElementsByTagName("code")
for (var j = 0; j < messageGroupElCode.length; ++j) {
messageGroupElCode[j].textContent = "___"
if (messageGroupElCode[j].parentNode instanceof HTMLAnchorElement) {
messageGroupElCode[j].parentNode.removeAttribute("href")
}
}
messageGroup = messageGroupEl.textContent
messageGroupNode = messageGroupEl
if (!messages.hasOwnProperty(messageGroup)) {
messages[messageGroup] = {
messageCollection: [],
uniqueMessages: {},
uniqueMessagesLength: 0,
messageGroupNode: messageGroupNode
}
}
messages[messageGroup].messageCollection.push(message)
if (!messages[messageGroup].uniqueMessages.hasOwnProperty(uniqueMessage)) {
messages[messageGroup].uniqueMessages[uniqueMessage] = []
messages[messageGroup].uniqueMessagesLength += 1
}
var id = "vnuId" + idCount
message.id = id
messages[messageGroup].uniqueMessages[uniqueMessage].push(id)
idCount++
}
// Generate Hide/Show All buttons
fieldset = document.createElement("fieldset")
fieldset.className = "hidden"
legend = document.createElement("legend")
legend.appendChild(document.createTextNode(displayType + " (" + messages.length + ") · "))
hide = document.createElement("a")
hide.href = ""
show = hide.cloneNode(true)
hide.className = "hide"
show.className = "show"
hide.appendChild(document.createTextNode("Hide all " + type))
show.appendChild(document.createTextNode("Show all " + type))
legend.appendChild(hide)
legend.appendChild(document.createTextNode(" · "))
legend.appendChild(show)
fieldset.appendChild(legend)
messageList = document.createElement("ol")
for (messageGroup in messages) {
if (messages.hasOwnProperty(messageGroup)) {
messageGroupList = document.createElement("ol")
for (uniqueMessage in messages[messageGroup].uniqueMessages) {
if (messages[messageGroup].uniqueMessages.hasOwnProperty(uniqueMessage)) {
var box = makeCheckbox(uniqueMessage, messages[messageGroup].uniqueMessages[uniqueMessage])
if (messages[messageGroup].uniqueMessagesLength === 1) {
messageList.appendChild(box)
} else {
messageGroupList.appendChild(box)
}
}
}
if (messages[messageGroup].uniqueMessagesLength > 1) {
listitem = document.createElement("li")
listitem.appendChild(messages[messageGroup].messageGroupNode)
listitem.appendChild(document.createTextNode(' (' + messages[messageGroup].messageCollection.length.toString() + ') · '))
hidegroup = document.createElement("a")
hidegroup.href = ""
showgroup = hidegroup.cloneNode(true)
hidegroup.className = "hide"
showgroup.className = "show"
hidegroup.appendChild(document.createTextNode("Hide all"))
showgroup.appendChild(document.createTextNode("Show all"))
listitem.appendChild(hidegroup)
listitem.appendChild(document.createTextNode(" · "))
listitem.appendChild(showgroup)
listitem.appendChild(messageGroupList)
messageList.appendChild(listitem)
}
}
}
fieldset.appendChild(messageList)
filters.appendChild(fieldset)
}
}
showCount = function() {
var count = document.querySelectorAll("body ol > li.hidden"),
span
span = document.querySelector(".filtercount")
if (span) {
span.parentNode.removeChild(span)
}
if (count.length > 0) {
span = document.createElement("span")
span.className = "filtercount"
span.appendChild(document.createTextNode(count.length.toString() + (count.length === 1 ? " message" : " messages") + " hidden by filtering"))
heading.appendChild(document.createTextNode(" "))
heading.appendChild(span)
}
replaceSuccessFailure()
}
makeFieldset(errors, 'Errors')
makeFieldset(warnings, 'Warnings')
makeFieldset(info, 'Info messages')
showCount()
mainForm = document.getElementsByTagName("form")[0]
mainForm.parentNode.insertBefore(filters, mainForm.nextSibling)
document.querySelector("*[autofocus]").removeAttribute("autofocus")
document.querySelector("*[tabindex]").removeAttribute("tabindex")
fieldsets = filters.getElementsByTagName("fieldset")
toggleFilters = function() {
if (helptext.className === "expanded") {
helptext.className = "message_filtering"
helptext.textContent = "Use the Message Filtering button below to display options for hiding/showing particular messages, and to see total counts of errors and warnings."
} else {
helptext.className = "expanded"
helptext.textContent = "Press the Message Filtering button to collapse the filtering options and error/warning/info counts."
}
filters.className === "expanded" ? filters.className = "unexpanded" : filters.className = "expanded"
for (var i = 0; i < fieldsets.length; ++i) {
fieldset = fieldsets[i]
fieldset.className === "hidden" ? fieldset.className = "unhidden" : fieldset.className = "hidden"
}
}
// Show/hide the messages when the checkboxes are toggled
checkboxes = document.getElementById("filters").getElementsByTagName("input")
for (var i = 0; i < checkboxes.length; ++i) {
checkboxes[i].addEventListener("change", function(e) {
messageCollection = e.target.vnuMessageCollection
for (var j = 0; j < messageCollection.length; ++j) {
className = document.getElementById(messageCollection[j]).className
if (e.target.checked) {
document.getElementById(messageCollection[j]).className = className.replace(/\s*hidden\s*/g, "")
} else {
document.getElementById(messageCollection[j]).className += ' hidden'
}
if (supportsLocalStorage()) {
localStorage[e.target.vnuMessageType + ':' + e.target.vnuMessageName] = e.target.checked
}
}
showCount()
}, false)
}
links = document.getElementsByClassName("hide")
for (var n = 0; n < links.length; ++n) {
links[n].addEventListener("click", function(e) {
if (e.target.className !== "hide") {
return
}
e.preventDefault()
var boxes
if (e.target.parentNode.getElementsByTagName("ol").length > 0) {
// If this item has descendants, then
// it must be a message group, in which
// case we go back up the tree to its
// parent, which is an
, and get the
// checkboxes descendants of that.
boxes = e.target.parentNode.getElementsByTagName("input")
} else {
// If this item has no descendants, then
// it must not be a message group, in which
// case we go back up the tree to its
// parent's parent, which is a