HotDocs Function	Native JavaScript equivalent	Knackly Equivalent
TEXT + TEXT	text + text
FIRST( TEXT, NUM )	text.substring(0, num)	text.first(num)	(extended String prototype)
INTEGER( TEXT )	Number.parseInt(text)	text.toInt()	(extended String prototype)
LAST( TEXT, NUM )	text.slice(-num)	text.last(num)	(extended String prototype)
LENGTH( TEXT )	text.length	text.length
MID( TEXT, NUM, NUM )	text.substring(num, num)	text.substring(num, num)
POSITION( TEXT, TEXT ) (case insensitive)	text.indexOf(text) (case sensitive)	text.indexOf(text) (case sensitive)
REPLACE( TEXT, TEXT, TEXT, NUM ) (case insensitive)	text.replace(text, text) (case sensitive)	text.replaceAll(text, text)	(extended String prototype)
SPACE( TEXT, TEXT )	text ? text + " " : "" (ternary operator)	text ? text + " " : "" (ternary operator)
STRIP( TEXT, TEXT, TRUE_FALSE, TRUE_FALSE )		text.strip(text, true_false, true_false)	(extended String prototype)
TRIM( TEXT )	text.trim()	text.trim()
NUM + NUM	num + num	num + num
NUM - NUM	num - num	num - num
NUM * NUM	num * num	num * num
NUM / NUM	num / num	num / num
ABSOLUTE VALUE( NUM )	Math.abs(num)	math.abs(num)
CEILING( NUM )	Math.ceil(num)	math.ceil(num)
EXPONENTIAL( NUM )	Math.exp(num)	math.exp(num)
FLOOR( NUM )	Math.floor(num)	math.floor(num)
LOGARITHM( NUM )	Math.log10(num)	math.log10(num)
MAX( NUM, NUM )	Math.max(num, num, …)	math.max(num, num, …)
MIN( NUM, NUM )	Math.min(num, num, …)	math.min(num, num, …)
NATURAL LOGARITHM( NUM )	Math.log(num)	math.log(num)
POWER( NUM, NUM )	Math.pow(num, num)	math.pow(num, num)
REMAINDER( NUM, NUM )	num % num	num % num
ROUND( NUM, NUM )	Math.round(num)	math.round(num)
SQUARE ROOT( NUM )	Math.sqrt(num)	math.sqrt(num)
TRUNCATE( NUM, NUM )	Math.trunc(num)	math.trunc(num)
ZERO( NUM_VAR )	x ? x : 0 (conditional/ternary operator)	x ? x : 0 (conditional/ternary operator)
FUTURE VALUE (RATE, TERM, PAYMENT, PRESENT VALUE, TYPE)		finance.FV()
PAYMENT (RATE, TERM, PRESENT VALUE, FUTURE VALUE, TYPE)		finance.PMT()
PRESENT VALUE (RATE, TERM, PAYMENT, FUTURE VALUE, TYPE)		finance.PV()
RATE (TERM, PAYMENT, PRESENT VALUE, FUTURE VALUE, TYPE)		finance.RATE()
TERM (RATE, PAYMENT, PRESENT VALUE, FUTURE VALUE, TYPE)		finance.NPER()
TODAY	Date.now()	date.today()
DATE + NUM DAYS		date.addDays(date, num)
DATE + NUM MONTHS		date.addMonths(date, num)
DATE + NUM YEARS		date.addYears(date, num)
DATE - NUM DAYS		date.subDays(date, num)
DATE - NUM MONTHS		date.subMonths(date, num)
DATE - NUM YEARS		date.subYears(date, num)
AGE( DATE )		date.age(date)
DATE OF( DAY, MONTH, YEAR )	new Date(year, month-1, day)	date.new(year, month, day)
DAY OF( DATE )	date.getDate()	date.dayOf(date)
DAY OF WEEK( DATE )	date.getDay()	date.dayOfWeek(date)
DAYS FROM( START, FINISH )		date.daysBetween(date, date)
MONTH OF( DATE )	date.getMonth()	date.monthOf(date)
MONTHS FROM( DATE, DATE )		date.monthsBetween(date, date)
YEAR OF( DATE )	date.getYear()	date.yearOf(date)
YEARS FROM( DATE, DATE )		date.yearsBetween(date, date)
NOT TRUE_FALSE	!true_false	!true_false
TRUE_FALSE AND TRUE_FALSE	true_false && true_false	true_false && true_false
TRUE_FALSE OR TRUE_FALSE	true_false || true_false	true_false || true_false
TRUE_FALSE = TRUE_FALSE	true_false == true_false	true_false == true_false
TRUE_FALSE != TRUE_FALSE	true_false != true_false	true_false != true_false
TEXT = TEXT (case insensitive)	text == text (case sensitive)	text == text (case sensitive)
TEXT != TEXT  (case insensitive)	text != text (case sensitive)	text != text (case sensitive)
TEXT CONTAINS TEXT (case insensitive)	text.includes(text) (case sensitive)	text.includes(text) (case sensitive)
TEXT ENDS WITH TEXT (case insensitive)	text.endsWith(text) (case sensitive)	text.endsWith(text) (case sensitive)
TEXT STARTS WITH TEXT (case insensitive)	text.startsWith(text) (case sensitive)	text.startsWith(text) (case sensitive)
TEXT < TEXT (case insensitive)	text < text (case sensitive)	text < text (case sensitive)
TEXT <= TEXT (case insensitive)	text <= text (case sensitive)	text <= text (case sensitive)
TEXT > TEXT (case insensitive)	text > text (case sensitive)	text > text (case sensitive)
TEXT >= TEXT (case insensitive)	text >= text (case sensitive)	text >= text (case sensitive)
MULT_CHOICE = TEXT (case insensitive)	array.includes(text) (case sensitive)	array.includes(text) (case sensitive)
MULT_CHOICE != TEXT (case insensitive)	!array.includes(text) (case sensitive)	!array.includes(text) (case sensitive)
NUM = NUM	num == num	num == num
NUM != NUM	num != num	num != num
NUM < NUM	num < num	num < num
NUM <= NUM	num <= num	num <= num
NUM > NUM	num > num	num > num
NUM >= NUM	num >= num	num >= num
DATE = DATE		date.isEqualTo( date )	(extended Date prototype)
DATE != DATE		date.isNotEqualTo( date )	(extended Date prototype)
DATE < DATE		date.isBefore( date )	(extended Date prototype)
DATE <= DATE		date.isNotAfter( date )	(extended Date prototype)
DATE > DATE		date.isAfter( date )	(extended Date prototype)
DATE >= DATE		date.isNotBefore( date )	(extended Date prototype)
ANSWERED( VAR )	x (check the var's 'truthiness')	x (check the var's 'truthiness')
ANSWERED( DIALOG )
FORMAT( VALUE, "EXAMPLE" )		see "filters" document
UNANSWERED	null	null
VALUE( VAR, EXPRESSION )	x ? x : expression	x ? x : expression
COUNT( DIALOG )	array.length	array.length
COUNT( MULT_CHOICE_VAR )	array.length	array.length
COUNTER		_index, _index0	note also _parent, which HotDocs did not have
SUM( COMPUTATION_VAR )
SUM( NUM_VAR )
SELECTION( MULT_CHOICE_VAR, NUM )	array[num]	array[num]
OTHER( MULT_CHOICE_VAR )		n/a
UNION( MULT_CHOICE, MULT_CHOICE )	array.concat(array)	array.concat(array)