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| <!-- VERSION 1.14 -->
<script>
var scrollToClozeOnToggle = true
var animateScroll = true
var showHintsForPseudoClozes = true
var underlineRevealedPseudoClozes = false
var underlineRevealedGenuineClozes = false
var revealPseudoClozesByDefault = false
var swapLeftAndRightBorderActions = false
var revealNextGenuineClozeShortcut = "J"
var revealAllGenuineClozesShortcut = "Shift+J"
var revealNextPseudoClozeShortcut = "N"
var revealAllPseudoClozesShortcut = "Shift+N"
</script>
<!-- CONFIG END -->
<div id="card-body">
<div id="main-section" class="content">
<!-- this element will contain the actual content - the enhanced clozes -->
<span id="enhanced-clozes"></span>
</div>
<br>
<br>
<p class="" style="margin: 0px;"></p>
<div>
{{#Note}}
<div id="note-section">
<div id="note-header" class="header header-red" onclick="showNextElement(this)">
Note
</div>
<div id="note" class="content" style="display:none">
{{edit:Note}}
</div>
</div>
<br>
<p class="" style="margin: 0px;"></p>
{{/Note}}
{{#Mnemonics}}
<div id="mnemonics-section">
<div id="mnemonics-header" class="header header-green" onclick="showNextElement(this)">
Mnemonics
</div>
<div id="mnemonics" class="content" style="display:none">
{{edit:Mnemonics}}
</div>
</div>
<br>
<p class="" style="margin: 0px;"></p>
{{/Mnemonics}}
{{#Extra}}
<div id="extra-section">
<div id="extra-header" class="header header-yellow" onclick="showNextElement(this)">
Extra
</div>
<div id="extra" class="content" style="display:none">
{{edit:Extra}}
</div>
</div>
<br>
<p class="" style="margin: 0px;"></p>
{{/Extra}}
<div id="info-section">
<div id="info-header" class="header header-blue" onclick="showNextElement(this)">
</div>
</div>
</div>
<div id="functional-elements">
<div id="show-one-cloze-left"></div>
<div id="show-one-cloze-right"></div>
<div id="no-more-cloze"></div>
</div>
</div>
</div>
<!-- ENHANCED_CLOZE -->
<span id="enhanced-cloze-content" style="display:none">{{Content}}</span>
<span style="display:none;" id="edit-clozes">{{edit:cloze:Content}}</span>
<!-- prevent Anki from complaining about clozes not being used as clozes -->
<span style="display:none">{{cloze:Content}}</span>
<!-- fix no-cloze-basic-mode cards on AnkiDroid, without this AnkiDroid says that clozes are missing -->
<span style="display:none">{{cloze:Cloze99}}</span>
<script>
var enhancedClozesData = {
"clozeId": [],
"answers": [],
"hints": [],
}
async function enhancedClozesMain() {
// Regex for clozes
// the extra (? at the beginning is there so that Anki doesn't think this is a field
const clozeRegex = /{(?{c(\d+):[\W\w]*?)(?::[\W\w]*?))?}}/g
var ctrlDown = false;
await maybeInjectJquery()
defineEnhancedClozeAddEventListener()
setupKeyListenerForCtrlKey()
prepareEnhancedClozesData()
prepareEnhancedClozesHTML()
maybeScrollToFirstGenuineCloze()
setupClozeEvents()
setupEditFieldDuringReview()
insertStyling()
function prepareEnhancedClozesData() {
var content = document.getElementById("enhanced-cloze-content")
.innerHTML
var match = clozeRegex.exec(content);
while (match != null) {
enhancedClozesData["clozeId"].push(match[1])
enhancedClozesData["answers"].push(match[2])
enhancedClozesData["hints"].push(match[3] !== undefined ? match[3] : "")
match = clozeRegex.exec(content);
}
}
function prepareEnhancedClozesHTML() {
var ord =
`{{#c1}}1{{/c1}}{{#c2}}2{{/c2}}{{#c3}}3{{/c3}}{{#c4}}4{{/c4}}{{#c5}}5{{/c5}}{{#c6}}6{{/c6}}{{#c7}}7{{/c7}}{{#c8}}8{{/c8}}{{#c9}}9{{/c9}}{{#c10}}10{{/c10}}{{#c11}}11{{/c11}}{{#c12}}12{{/c12}}{{#c13}}13{{/c13}}{{#c14}}14{{/c14}}{{#c15}}15{{/c15}}{{#c16}}16{{/c16}}{{#c17}}17{{/c17}}{{#c18}}18{{/c18}}{{#c19}}19{{/c19}}{{#c20}}20{{/c20}}{{#c21}}21{{/c21}}{{#c22}}22{{/c22}}{{#c23}}23{{/c23}}{{#c24}}24{{/c24}}{{#c25}}25{{/c25}}{{#c26}}26{{/c26}}{{#c27}}27{{/c27}}{{#c28}}28{{/c28}}{{#c29}}29{{/c29}}{{#c30}}30{{/c30}}{{#c31}}31{{/c31}}{{#c32}}32{{/c32}}{{#c33}}33{{/c33}}{{#c34}}34{{/c34}}{{#c35}}35{{/c35}}{{#c36}}36{{/c36}}{{#c37}}37{{/c37}}{{#c38}}38{{/c38}}{{#c39}}39{{/c39}}{{#c40}}40{{/c40}}{{#c41}}41{{/c41}}{{#c42}}42{{/c42}}{{#c43}}43{{/c43}}{{#c44}}44{{/c44}}{{#c45}}45{{/c45}}{{#c46}}46{{/c46}}{{#c47}}47{{/c47}}{{#c48}}48{{/c48}}{{#c49}}49{{/c49}}{{#c50}}50{{/c50}}{{#c51}}51{{/c51}}{{#c52}}52{{/c52}}{{#c53}}53{{/c53}}{{#c54}}54{{/c54}}{{#c55}}55{{/c55}}{{#c56}}56{{/c56}}{{#c57}}57{{/c57}}{{#c58}}58{{/c58}}{{#c59}}59{{/c59}}{{#c60}}60{{/c60}}{{#c61}}61{{/c61}}{{#c62}}62{{/c62}}{{#c63}}63{{/c63}}{{#c64}}64{{/c64}}{{#c65}}65{{/c65}}{{#c66}}66{{/c66}}{{#c67}}67{{/c67}}{{#c68}}68{{/c68}}{{#c69}}69{{/c69}}{{#c70}}70{{/c70}}{{#c71}}71{{/c71}}{{#c72}}72{{/c72}}{{#c73}}73{{/c73}}{{#c74}}74{{/c74}}{{#c75}}75{{/c75}}{{#c76}}76{{/c76}}{{#c77}}77{{/c77}}{{#c78}}78{{/c78}}{{#c79}}79{{/c79}}{{#c80}}80{{/c80}}{{#c81}}81{{/c81}}{{#c82}}82{{/c82}}{{#c83}}83{{/c83}}{{#c84}}84{{/c84}}{{#c85}}85{{/c85}}{{#c86}}86{{/c86}}{{#c87}}87{{/c87}}{{#c88}}88{{/c88}}{{#c89}}89{{/c89}}{{#c90}}90{{/c90}}{{#c91}}91{{/c91}}{{#c92}}92{{/c92}}{{#c93}}93{{/c93}}{{#c94}}94{{/c94}}{{#c95}}95{{/c95}}{{#c96}}96{{/c96}}{{#c97}}97{{/c97}}{{#c98}}98{{/c98}}{{#c99}}99{{/c99}}{{#c100}}100{{/c100}}{{#c101}}101{{/c101}}{{#c102}}102{{/c102}}{{#c103}}103{{/c103}}{{#c104}}104{{/c104}}{{#c105}}105{{/c105}}{{#c106}}106{{/c106}}{{#c107}}107{{/c107}}{{#c108}}108{{/c108}}{{#c109}}109{{/c109}}{{#c110}}110{{/c110}}{{#c111}}111{{/c111}}{{#c112}}112{{/c112}}{{#c113}}113{{/c113}}{{#c114}}114{{/c114}}{{#c115}}115{{/c115}}{{#c116}}116{{/c116}}{{#c117}}117{{/c117}}{{#c118}}118{{/c118}}{{#c119}}119{{/c119}}{{#c120}}120{{/c120}}{{#c121}}121{{/c121}}{{#c122}}122{{/c122}}{{#c123}}123{{/c123}}{{#c124}}124{{/c124}}{{#c125}}125{{/c125}}{{#c126}}126{{/c126}}{{#c127}}127{{/c127}}{{#c128}}128{{/c128}}{{#c129}}129{{/c129}}{{#c130}}130{{/c130}}{{#c131}}131{{/c131}}{{#c132}}132{{/c132}}{{#c133}}133{{/c133}}{{#c134}}134{{/c134}}{{#c135}}135{{/c135}}{{#c136}}136{{/c136}}{{#c137}}137{{/c137}}{{#c138}}138{{/c138}}{{#c139}}139{{/c139}}{{#c140}}140{{/c140}}{{#c141}}141{{/c141}}{{#c142}}142{{/c142}}{{#c143}}143{{/c143}}{{#c144}}144{{/c144}}{{#c145}}145{{/c145}}{{#c146}}146{{/c146}}{{#c147}}147{{/c147}}{{#c148}}148{{/c148}}{{#c149}}149{{/c149}}{{#c150}}150{{/c150}}{{#c151}}151{{/c151}}{{#c152}}152{{/c152}}{{#c153}}153{{/c153}}{{#c154}}154{{/c154}}{{#c155}}155{{/c155}}{{#c156}}156{{/c156}}{{#c157}}157{{/c157}}{{#c158}}158{{/c158}}{{#c159}}159{{/c159}}{{#c160}}160{{/c160}}{{#c161}}161{{/c161}}{{#c162}}162{{/c162}}{{#c163}}163{{/c163}}{{#c164}}164{{/c164}}{{#c165}}165{{/c165}}{{#c166}}166{{/c166}}{{#c167}}167{{/c167}}{{#c168}}168{{/c168}}{{#c169}}169{{/c169}}{{#c170}}170{{/c170}}{{#c171}}171{{/c171}}{{#c172}}172{{/c172}}{{#c173}}173{{/c173}}{{#c174}}174{{/c174}}{{#c175}}175{{/c175}}{{#c176}}176{{/c176}}{{#c177}}177{{/c177}}{{#c178}}178{{/c178}}{{#c179}}179{{/c179}}{{#c180}}180{{/c180}}{{#c181}}181{{/c181}}{{#c182}}182{{/c182}}{{#c183}}183{{/c183}}{{#c184}}184{{/c184}}{{#c185}}185{{/c185}}{{#c186}}186{{/c186}}{{#c187}}187{{/c187}}{{#c188}}188{{/c188}}{{#c189}}189{{/c189}}{{#c190}}190{{/c190}}{{#c191}}191{{/c191}}{{#c192}}192{{/c192}}{{#c193}}193{{/c193}}{{#c194}}194{{/c194}}{{#c195}}195{{/c195}}{{#c196}}196{{/c196}}{{#c197}}197{{/c197}}{{#c198}}198{{/c198}}{{#c199}}199{{/c199}}{{#c200}}200{{/c200}}{{#c201}}201{{/c201}}{{#c202}}202{{/c202}}{{#c203}}203{{/c203}}{{#c204}}204{{/c204}}{{#c205}}205{{/c205}}{{#c206}}206{{/c206}}{{#c207}}207{{/c207}}{{#c208}}208{{/c208}}{{#c209}}209{{/c209}}{{#c210}}210{{/c210}}{{#c211}}211{{/c211}}{{#c212}}212{{/c212}}{{#c213}}213{{/c213}}{{#c214}}214{{/c214}}{{#c215}}215{{/c215}}{{#c216}}216{{/c216}}{{#c217}}217{{/c217}}{{#c218}}218{{/c218}}{{#c219}}219{{/c219}}{{#c220}}220{{/c220}}{{#c221}}221{{/c221}}{{#c222}}222{{/c222}}{{#c223}}223{{/c223}}{{#c224}}224{{/c224}}{{#c225}}225{{/c225}}{{#c226}}226{{/c226}}{{#c227}}227{{/c227}}{{#c228}}228{{/c228}}{{#c229}}229{{/c229}}{{#c230}}230{{/c230}}{{#c231}}231{{/c231}}{{#c232}}232{{/c232}}{{#c233}}233{{/c233}}{{#c234}}234{{/c234}}{{#c235}}235{{/c235}}{{#c236}}236{{/c236}}{{#c237}}237{{/c237}}{{#c238}}238{{/c238}}{{#c239}}239{{/c239}}{{#c240}}240{{/c240}}{{#c241}}241{{/c241}}{{#c242}}242{{/c242}}{{#c243}}243{{/c243}}{{#c244}}244{{/c244}}{{#c245}}245{{/c245}}{{#c246}}246{{/c246}}{{#c247}}247{{/c247}}{{#c248}}248{{/c248}}{{#c249}}249{{/c249}}{{#c250}}250{{/c250}}
{{#c251}}251{{/c251}}{{#c252}}252{{/c252}}{{#c253}}253{{/c253}}{{#c254}}254{{/c254}}{{#c255}}255{{/c255}}{{#c256}}256{{/c256}}{{#c257}}257{{/c257}}{{#c258}}258{{/c258}}{{#c259}}259{{/c259}}{{#c260}}260{{/c260}}{{#c261}}261{{/c261}}{{#c262}}262{{/c262}}{{#c263}}263{{/c263}}{{#c264}}264{{/c264}}{{#c265}}265{{/c265}}{{#c266}}266{{/c266}}{{#c267}}267{{/c267}}{{#c268}}268{{/c268}}{{#c269}}269{{/c269}}{{#c270}}270{{/c270}}{{#c271}}271{{/c271}}{{#c272}}272{{/c272}}{{#c273}}273{{/c273}}{{#c274}}274{{/c274}}{{#c275}}275{{/c275}}{{#c276}}276{{/c276}}{{#c277}}277{{/c277}}{{#c278}}278{{/c278}}{{#c279}}279{{/c279}}{{#c280}}280{{/c280}}{{#c281}}281{{/c281}}{{#c282}}282{{/c282}}{{#c283}}283{{/c283}}{{#c284}}284{{/c284}}{{#c285}}285{{/c285}}{{#c286}}286{{/c286}}{{#c287}}287{{/c287}}{{#c288}}288{{/c288}}{{#c289}}289{{/c289}}{{#c290}}290{{/c290}}{{#c291}}291{{/c291}}{{#c292}}292{{/c292}}{{#c293}}293{{/c293}}{{#c294}}294{{/c294}}{{#c295}}295{{/c295}}{{#c296}}296{{/c296}}{{#c297}}297{{/c297}}{{#c298}}298{{/c298}}{{#c299}}299{{/c299}}{{#c300}}300{{/c300}}{{#c301}}301{{/c301}}{{#c302}}302{{/c302}}{{#c303}}303{{/c303}}{{#c304}}304{{/c304}}{{#c305}}305{{/c305}}{{#c306}}306{{/c306}}{{#c307}}307{{/c307}}{{#c308}}308{{/c308}}{{#c309}}309{{/c309}}{{#c310}}310{{/c310}}{{#c311}}311{{/c311}}{{#c312}}312{{/c312}}{{#c313}}313{{/c313}}{{#c314}}314{{/c314}}{{#c315}}315{{/c315}}{{#c316}}316{{/c316}}{{#c317}}317{{/c317}}{{#c318}}318{{/c318}}{{#c319}}319{{/c319}}{{#c320}}320{{/c320}}{{#c321}}321{{/c321}}{{#c322}}322{{/c322}}{{#c323}}323{{/c323}}{{#c324}}324{{/c324}}{{#c325}}325{{/c325}}{{#c326}}326{{/c326}}{{#c327}}327{{/c327}}{{#c328}}328{{/c328}}{{#c329}}329{{/c329}}{{#c330}}330{{/c330}}{{#c331}}331{{/c331}}{{#c332}}332{{/c332}}{{#c333}}333{{/c333}}{{#c334}}334{{/c334}}{{#c335}}335{{/c335}}{{#c336}}336{{/c336}}{{#c337}}337{{/c337}}{{#c338}}338{{/c338}}{{#c339}}339{{/c339}}{{#c340}}340{{/c340}}{{#c341}}341{{/c341}}{{#c342}}342{{/c342}}{{#c343}}343{{/c343}}{{#c344}}344{{/c344}}{{#c345}}345{{/c345}}{{#c346}}346{{/c346}}{{#c347}}347{{/c347}}{{#c348}}348{{/c348}}{{#c349}}349{{/c349}}{{#c350}}350{{/c350}}{{#c351}}351{{/c351}}{{#c352}}352{{/c352}}{{#c353}}353{{/c353}}{{#c354}}354{{/c354}}{{#c355}}355{{/c355}}{{#c356}}356{{/c356}}{{#c357}}357{{/c357}}{{#c358}}358{{/c358}}{{#c359}}359{{/c359}}{{#c360}}360{{/c360}}{{#c361}}361{{/c361}}{{#c362}}362{{/c362}}{{#c363}}363{{/c363}}{{#c364}}364{{/c364}}{{#c365}}365{{/c365}}{{#c366}}366{{/c366}}{{#c367}}367{{/c367}}{{#c368}}368{{/c368}}{{#c369}}369{{/c369}}{{#c370}}370{{/c370}}{{#c371}}371{{/c371}}{{#c372}}372{{/c372}}{{#c373}}373{{/c373}}{{#c374}}374{{/c374}}{{#c375}}375{{/c375}}{{#c376}}376{{/c376}}{{#c377}}377{{/c377}}{{#c378}}378{{/c378}}{{#c379}}379{{/c379}}{{#c380}}380{{/c380}}{{#c381}}381{{/c381}}{{#c382}}382{{/c382}}{{#c383}}383{{/c383}}{{#c384}}384{{/c384}}{{#c385}}385{{/c385}}{{#c386}}386{{/c386}}{{#c387}}387{{/c387}}{{#c388}}388{{/c388}}{{#c389}}389{{/c389}}{{#c390}}390{{/c390}}{{#c391}}391{{/c391}}{{#c392}}392{{/c392}}{{#c393}}393{{/c393}}{{#c394}}394{{/c394}}{{#c395}}395{{/c395}}{{#c396}}396{{/c396}}{{#c397}}397{{/c397}}{{#c398}}398{{/c398}}{{#c399}}399{{/c399}}{{#c400}}400{{/c400}}{{#c401}}401{{/c401}}{{#c402}}402{{/c402}}{{#c403}}403{{/c403}}{{#c404}}404{{/c404}}{{#c405}}405{{/c405}}{{#c406}}406{{/c406}}{{#c407}}407{{/c407}}{{#c408}}408{{/c408}}{{#c409}}409{{/c409}}{{#c410}}410{{/c410}}{{#c411}}411{{/c411}}{{#c412}}412{{/c412}}{{#c413}}413{{/c413}}{{#c414}}414{{/c414}}{{#c415}}415{{/c415}}{{#c416}}416{{/c416}}{{#c417}}417{{/c417}}{{#c418}}418{{/c418}}{{#c419}}419{{/c419}}{{#c420}}420{{/c420}}{{#c421}}421{{/c421}}{{#c422}}422{{/c422}}{{#c423}}423{{/c423}}{{#c424}}424{{/c424}}{{#c425}}425{{/c425}}{{#c426}}426{{/c426}}{{#c427}}427{{/c427}}{{#c428}}428{{/c428}}{{#c429}}429{{/c429}}{{#c430}}430{{/c430}}{{#c431}}431{{/c431}}{{#c432}}432{{/c432}}{{#c433}}433{{/c433}}{{#c434}}434{{/c434}}{{#c435}}435{{/c435}}{{#c436}}436{{/c436}}{{#c437}}437{{/c437}}{{#c438}}438{{/c438}}{{#c439}}439{{/c439}}{{#c440}}440{{/c440}}{{#c441}}441{{/c441}}{{#c442}}442{{/c442}}{{#c443}}443{{/c443}}{{#c444}}444{{/c444}}{{#c445}}445{{/c445}}{{#c446}}446{{/c446}}{{#c447}}447{{/c447}}{{#c448}}448{{/c448}}{{#c449}}449{{/c449}}{{#c450}}450{{/c450}}{{#c451}}451{{/c451}}{{#c452}}452{{/c452}}{{#c453}}453{{/c453}}{{#c454}}454{{/c454}}{{#c455}}455{{/c455}}{{#c456}}456{{/c456}}{{#c457}}457{{/c457}}{{#c458}}458{{/c458}}{{#c459}}459{{/c459}}{{#c460}}460{{/c460}}{{#c461}}461{{/c461}}{{#c462}}462{{/c462}}{{#c463}}463{{/c463}}{{#c464}}464{{/c464}}{{#c465}}465{{/c465}}{{#c466}}466{{/c466}}{{#c467}}467{{/c467}}{{#c468}}468{{/c468}}{{#c469}}469{{/c469}}{{#c470}}470{{/c470}}{{#c471}}471{{/c471}}{{#c472}}472{{/c472}}{{#c473}}473{{/c473}}{{#c474}}474{{/c474}}{{#c475}}475{{/c475}}{{#c476}}476{{/c476}}{{#c477}}477{{/c477}}{{#c478}}478{{/c478}}{{#c479}}479{{/c479}}{{#c480}}480{{/c480}}{{#c481}}481{{/c481}}{{#c482}}482{{/c482}}{{#c483}}483{{/c483}}{{#c484}}484{{/c484}}{{#c485}}485{{/c485}}{{#c486}}486{{/c486}}{{#c487}}487{{/c487}}{{#c488}}488{{/c488}}{{#c489}}489{{/c489}}{{#c490}}490{{/c490}}{{#c491}}491{{/c491}}{{#c492}}492{{/c492}}{{#c493}}493{{/c493}}{{#c494}}494{{/c494}}{{#c495}}495{{/c495}}{{#c496}}496{{/c496}}{{#c497}}497{{/c497}}{{#c498}}498{{/c498}}{{#c499}}499{{/c499}}{{#c500}}500{{/c500}}`
ord = ord.trim()
// create html with enhanced-clozes and insert it into the enhanced-clozes element
var content = document.getElementById("enhanced-cloze-content")
.innerHTML
var html = ""
var ctr = 0
var prevLastIndex = 0
match = clozeRegex.exec(content);
while (match !== null) {
var startIdx = clozeRegex.lastIndex - match[0].length
html += content.slice(prevLastIndex, startIdx)
var clozeType = ord == enhancedClozesData["clozeId"][ctr] ? "genuine-cloze" : "pseudo-cloze"
html +=
`<span class="${clozeType}" show-state="hint" cid="${enhancedClozesData["clozeId"][ctr]}" index="${ctr}">${enhancedClozesData["hints"][ctr]}</span>`
prevLastIndex = clozeRegex.lastIndex
match = clozeRegex.exec(content);
ctr += 1
}
html += content.slice(prevLastIndex)
var enhDiv = document.getElementById("enhanced-clozes")
enhDiv.innerHTML = html
// genuine clozes refer to those belong to current card and need to be answered, e.g. { {c2::abc} } on card2
// pseudo clozes refer to the opposite, e.g. { {c1::abc} } and { {c3::abc} } on card2
$('.genuine-cloze, .pseudo-cloze')
.each(function(index, elem) {
toggleCloze(elem, 'hint')
});
$('.pseudo-cloze')
.css('cursor', 'pointer')
$('.genuine-cloze')
.css('cursor', 'pointer')
$('#show-one-cloze-left')
.css('cursor', 'pointer')
$('#show-one-cloze-right')
.css('cursor', 'pointer')
// this prevents the blue selection briefly showing up on mobile when tapping on a cloze
$('.pseudo-cloze')
.addClass('disable-select')
$('.genuine-cloze')
.addClass('disable-select')
$('#show-one-cloze-left')
.addClass('disable-select')
$('#show-one-cloze-right')
.addClass('disable-select')
}
function maybeScrollToFirstGenuineCloze() {
if ($('.genuine-cloze')
.length != 0) {
maybeScrollToCloze($('.genuine-cloze')
.first()
.get(0));
}
}
function setupClozeEvents() {
// we are not using enhancedClozeAddEventListener (which prevents duplicate event listeners) so we need to
// make sure that the listeners are only added once using the firstTimeLoadingEnhancedCloze variable
if (typeof firstTimeLoadingEnhancedCloze === 'undefined') {
firstTimeLoadingEnhancedCloze = false
if (/webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator
.userAgent)) {
setupIOsClozeClickEvents()
}
else {
setupDesktopAndAndroidClozeClickEvents()
}
}
setupClozeKeyEvents()
}
function setupDesktopAndAndroidClozeClickEvents() {
$(document)
.on('click', '.pseudo-cloze', function(event) {
toggleCloze(event.target, 'toggle');
});
$(document)
.on('click', '.genuine-cloze', function(event) {
toggleCloze(event.target, 'toggle');
});
$(document)
.on('click', '#show-one-cloze-left', function(event) {
revealOneClozeOfAType(swapLeftAndRightBorderActions ? "pseudo" : "genuine");
});
$(document)
.on('click', '#show-one-cloze-right', function(event) {
revealOneClozeOfAType(swapLeftAndRightBorderActions ? "genuine" : "pseudo");
});
}
function setupIOsClozeClickEvents() {
// For ios click events don't work, so we use a custom click handler
addMobileClickHandler(
'.pseudo-cloze',
function(event) {
toggleCloze(event.target, 'toggle');
}
)
addMobileClickHandler(
'.genuine-cloze',
function(event) {
toggleCloze(event.target, 'toggle');
}
)
addMobileClickHandler(
'#show-one-cloze-left',
function(event) {
revealOneClozeOfAType(swapLeftAndRightBorderActions ? "pseudo" : "genuine");
}
)
addMobileClickHandler(
'#show-one-cloze-right',
function(event) {
revealOneClozeOfAType(swapLeftAndRightBorderActions ? "genuine" : "pseudo");
}
)
}
function addMobileClickHandler(selector, callback) {
// "click" events don't work on AnkiMobile, this is a workaround.
// This uses touchstart and touchend events to detect a click.
// If the touchend position is close enough to the touchstart position,
// the callback is called.
// This is the maximum distance the touchend position can differ from the touchstart position
// to still be considered a click
const distanceThreshold = 10;
// Stores the last touchstart position
let touchStartPosition = null;
$(document)
.on('touchstart', selector, function(event) {
const touches = event.originalEvent.touches;
if (touches.length === 1) {
const touch = touches[0];
touchStartPosition = {
x: touch.clientX,
y: touch.clientY
};
}
else {
touchStartPosition = null;
}
});
$(document)
.on('touchend', selector, function(event) {
const changedTouches = event.originalEvent.changedTouches;
if (touchStartPosition && changedTouches.length === 1) {
const changedTouch = changedTouches[0];
const touchEndX = changedTouch.clientX;
const touchEndY = changedTouch.clientY;
const diffX = Math.abs(touchStartPosition.x - touchEndX);
const diffY = Math.abs(touchStartPosition.y - touchEndY);
if (diffX < distanceThreshold && diffY < distanceThreshold) {
callback(event);
}
}
touchStartPosition = null;
});
}
function setupClozeKeyEvents() {
window.enhancedClozeAddEventListener("keydown", (event) => {
if (shortcutMatcher(revealNextGenuineClozeShortcut)(event)) {
revealOneClozeOfAType("genuine");
}
if (shortcutMatcher(revealAllGenuineClozesShortcut)(event)) {
toggleAllClozesOfAType("genuine")
}
if (shortcutMatcher(revealNextPseudoClozeShortcut)(event)) {
revealOneClozeOfAType("pseudo");
}
if (shortcutMatcher(revealAllPseudoClozesShortcut)(event)) {
toggleAllClozesOfAType("pseudo");
}
})
}
function setupEditFieldDuringReview() {
moveEditClozesElm()
$("#enhanced-clozes")
.off('click')
.on('click', function(event) {
if (document.getElementsByClassName("EFDRC-outline")
.length == 0) return
if (!ctrlDown) return
activateEditFieldDuringReview()
});
function moveEditClozesElm() {
var editClozesElm = document.getElementById("edit-clozes")
document.getElementById("main-section")
.appendChild(editClozesElm)
}
function activateEditFieldDuringReview() {
var enhancedClozesElm = document.getElementById("enhanced-clozes")
var editClozesElm = document.getElementById("edit-clozes")
if (["inline", ""].includes(enhancedClozesElm.style.display)) {
enhancedClozesElm.style.display = "none";
editClozesElm.style.display = "inline";
}
else {
enhancedClozesElm.style.display = "inline";
editClozesElm.style.display = "none";
}
setTimeout(() => {
editable = editClozesElm.getElementsByClassName(
"EFDRC-outline")[0]
editable.onfocus()
editable.focus()
})
}
}
function insertStyling() {
if (document.getElementById("enhanced-clozes-style")) return;
mainSection = document.getElementById("main-section")
style = document.createElement("style")
// this css is also in the css file, but inserting the css here is easier than updating the css file for all users
style.id = "enhanced-clozes-style"
style.innerHTML = `
.disable-select {
-webkit-touch-callout: none;
user-select: none;
}
`
if (underlineRevealedPseudoClozes) {
style.innerHTML += `
.pseudo-cloze {
border-bottom: 1px solid #4285f4;
padding-bottom: 1px;
}`
}
if (underlineRevealedGenuineClozes) {
style.innerHTML += `
.genuine-cloze {
border-bottom: 1px solid #ff5c82;
padding-bottom: 1px;
}`
}
mainSection.insertBefore(style, mainSection.children[0])
}
function revealOneClozeOfAType(clozeType) {
if (!["genuine", "pseudo"].includes(clozeType)) {
console.log(`clozeType has unexpected value: ${clozeType}`)
}
if (!$(`.${clozeType}-cloze[show-state="hint"]`)
.length) {
$('#no-more-cloze')
.animate({
display: "toggle",
}, 500);
return
}
var hiddenClozes = $(`.${clozeType}-cloze[show-state="hint"]`)
if (hiddenClozes.length != 0) {
revealCloze(hiddenClozes[0]);
}
}
function toggleAllClozesOfAType(clozeType) {
if (!["genuine", "pseudo"].includes(clozeType)) {
console.log(`clozeType has unexpected value: ${clozeType}`)
}
var allRevealed = !$(`.${clozeType}-cloze[show-state="hint"`)
.length
$(`.${clozeType}-cloze`)
.each(function(index, elem) {
toggleCloze(elem, allRevealed ? "hint" : "answer");
})
}
function revealCloze(elem) {
if (!isVisible(elem)) {
maybeScrollToCloze(elem);
}
else {
toggleCloze(elem, 'answer');
if (!isVisible(elem)) {
maybeScrollToCloze(elem);
}
else {}
$(elem)
.hide(0);
$(elem)
.fadeIn(500);
}
}
function isVisible(elm) {
var rect = elm.getBoundingClientRect();
var viewHeight = Math.max(document.documentElement.clientHeight, window.innerHeight);
return !(rect.bottom < 0 || rect.top - viewHeight >= 0);
}
function maybeScrollToCloze(elem) {
if (!scrollToClozeOnToggle) return
$('html, body')
.animate({
scrollTop: $(elem)
.offset()
.top - 60
}, animateScroll ? 500 : 0);
}
function defineEnhancedClozeAddEventListener() {
// define enhancedClozeAddEventListener
// this function is almost identical to `document.addEventListener`
// but removes the event listener attached on previous card / front side
// using this function
if (typeof window.enhancedClozeEventListener != "undefined") {
for (const listener of window.enhancedClozeEventListener) {
const type = listener[0]
const handler = listener[1]
document.removeEventListener(type, handler)
}
}
window.enhancedClozeEventListener = []
window.enhancedClozeAddEventListener = function(type, handler) {
document.addEventListener(type, handler)
window.enhancedClozeEventListener.push([type, handler])
}
}
var specialCharCodes = {
"-": "minus",
"=": "equal",
"[": "bracketleft",
"]": "bracketright",
";": "semicolon",
"'": "quote",
"`": "backquote",
"\": "
backslash ",
",": "comma",
".": "period",
"/": "slash",
};
// Returns function that match keyboard event to see if it matches given shortcut.
function shortcutMatcher(shortcut) {
var shortcutKeys = shortcut.toLowerCase()
.split(/[+]/)
.map(key => key.trim())
var mainKey = shortcutKeys[shortcutKeys.length - 1]
if (mainKey.length === 1) {
if (/\d/.test(mainKey)) {
mainKey = "digit" + mainKey
}
else if (/[a-zA-Z]/.test(mainKey)) {
mainKey = "key" + mainKey
}
else {
var code = specialCharCodes[mainKey];
if (code) {
mainKey = code
}
}
}
var ctrl = shortcutKeys.includes("ctrl")
var shift = shortcutKeys.includes("shift")
var alt = shortcutKeys.includes("alt")
var matchShortcut = function(ctrl, shift, alt, mainKey, event) {
if (event.originalEvent !== undefined) {
event = event.originalEvent
}
if (mainKey !== event.code.toLowerCase()) return false
if (ctrl !== (event.ctrlKey || event.metaKey)) return false
if (shift !== event.shiftKey) return false
if (alt !== event.altKey) return false
return true
}.bind(window, ctrl, shift, alt, mainKey)
return matchShortcut
}
function setupKeyListenerForCtrlKey() {
window.enhancedClozeAddEventListener("keydown", function(ev) {
if (isCtrlKey(ev.code)) ctrlDown = true;
})
window.enhancedClozeAddEventListener("keyup", function(ev) {
if (isCtrlKey(ev.code)) ctrlDown = false;
})
}
function isCtrlKey(keycode) {
return ['ControlLeft', 'MetaLeft'].includes(keycode)
}
function showNextElement(elem) {
$(elem)
.next()
.show(0);
};
async function maybeInjectJquery() {
if (typeof jQuery === "undefined") {
await injectScript("_jquery.min.js");
}
}
async function injectScript(src) {
return new Promise((resolve, reject) => {
const script = document.createElement('script');
script.src = src;
script.async = true;
script.onload = resolve;
script.onerror = (event) => {
reject(new Error(`Script load error for source: ${src}`));
};
document.head.appendChild(script);
});
};
}
// This function is defined outside of enhancedClozesMain because it is used on the back side of the card as well
function toggleCloze(elem, displayOption) {
if (elem == null) return
// if the element is not a cloze get its ancestor cloze
if (elem.classList.contains("genuine-cloze") || elem.classList.contains("pseudo-cloze"))
cloze = elem
else {
cloze = $(elem)
.closest(".genuine-cloze")
if (cloze == null)
cloze = $(elem)
.closest(".pseudo-cloze")
}
var index = $(cloze)
.attr('index');
var answer = enhancedClozesData["answers"][index]
var hint = enhancedClozesData["hints"][index]
if (!showHintsForPseudoClozes && cloze.classList.contains('pseudo-cloze')) {
hint = ""
}
if (revealPseudoClozesByDefault || answer.startsWith('#')) {
if (answer.startsWith('#')) {
answer = answer.slice(1)
}
if ($(cloze)
.attr('class') == 'pseudo-cloze') {
$(cloze)
.attr('show-state', 'answer');
$(cloze)
.html(answer);
return
}
}
if (displayOption == 'answer' || (displayOption == 'toggle' && $(cloze)
.attr('show-state') == 'hint')) {
$(cloze)
.attr('show-state', 'answer');
$(cloze)
.html(answer);
}
else if (displayOption == 'hint' || (displayOption == 'toggle' && $(cloze)
.attr('show-state') == 'answer')) {
$(cloze)
.attr('show-state', 'hint');
hint = ' [ ' + hint + ' ] ';
$(cloze)
.html(hint);
}
// rerun mathjax on the document so that the cloze text gets formatted
// ... for MathJax 2
try {
MathJax.Hub.Queue(["Typeset", MathJax.Hub]);
}
catch {}
// ... for MathJax 3
try {
MathJax.typesetPromise()
}
catch {}
}
enhancedClozesMain()
</script> |
