Add X Days

(new Date(…)).addDays(…)

Add a specified number of days to a date/time field.

Add X Hours

(new Date(…)).addHours(…)

Add a specified number of hours to a date/time field.

Add X Minutes

(new Date(…)).addMinutes(…)

Add a specified number of minutes to a date/time field.

Add X Months

(new Date(…)).addMonths(…)

Add a specified number of months to a date/time field.

Add X Weeks

(new Date(…)).addWeeks(…)

Add a specified number of weeks to a date/time field.

Add X Years

(new Date(…)).addYears(…)

Add a specified number of years to a date/time field.

Day of Month (1-31)

… .getDate()

Returns the day of month for the specified date.

Day of Week (0-6)

… .getDay()

Returns the zero-based day of the week (0=Sunday, 6=Saturday).

Hour of Day (0-23)

… .getHours()

Returns the zero-based hour for the specified date.

Is After

… .isAfter(…)

Returns true if the first date occurs after the second date. If a second date is not specified, Now is used.

Is Before

… .isBefore(…)

Returns true if the first date occurs before the second date. If a second date is not specified, Now is used.

Is Between

… .between(…,…)

Returns true if the specified date is between or equal to the specified start and end dates.

Is Blank

… == null

Checks if a reference is to an empty grid cell. It returns true or false.

Is Equal To

… === …

Checks if a numeric argument is equal in value to a second numeric argument. If so, it returns true.

Is In Next X

….inNext(…numberOf…,"…DaysWeeksMonthsOrYears…")

Returns true if the date occurs within the next specified number of days, weeks, months, or years of the current date.

Is In Previous X

….inLast(…numberOf…,"…DaysWeeksMonthsOrYears…")

Returns true if the date occurs within the prior specified number of days, weeks, months, or years of the current date.

Is Not Blank

… != null

Checks if a reference is to a populated grid cell. It returns true or false.

Is Not Equal To

… !== …

Checks if a numeric argument is not equal in value to a second numeric argument. If so, it returns true.

Is Today

(…).between(Date.today(), Date.parse("tomorrow"))

Returns true if date value is todays date.

Is Weekday

… .isWeekday()

Returns true if the date is a weekday (Monday-Friday).

Minutes (0-59)

… .getMinutes()

Returns the zero-based number of minutes past the hour, for the specified date.

Month (0-11)

… .getMonth()

Returns the zero-based month (0=January, 11=December) of the specified date.

Now

(new Date())

Returns the current date and time.

Today

(Date.today())

Returns the current date.

Value

(new Date(…year…,…month…, …day…,…hour…,…minutes…))

Creates a new date with the specified year, month, day, hours and minutes.

Year

… .getFullYear()

Returns the year of the specified date.

As Currency

kendo.format("{0:c}", …)

Formats a numeric value as currency with a dollar sign, for example: $1234.56.

As Date

kendo.format("{0:d}", …)

Formats a numeric value as a date in the form m/d/yyyy.

As DateTime

kendo.format("{0:g}", …)

Formats a numeric value as a date and time in the form M/d/yyyy h:mm tt.

As Decimal

kendo.format("{0:n}", …)

Formats a numeric value as a floating-point number, for example: 1234.56.

As Number

kendo.format("{0:n0}", …)

Formats a numeric value as an integer, for example: 1234.

As Time

kendo.format("{0:hh:mm tt}", …)

Formats a numeric value as time in the form hh:mm tt.

And

… && …

Checks whether all arguments are true. If so, it returns true.

Group Selected

(…)

Logically groups a statement for order of operations.

If

(…if…) ? (…then…) : (…else…)

Checks whether a condition is met. It returns one value if true and another value if false.

Is Blank

… == null

Checks if a reference is to an empty grid cell. It returns true or false.

Is Equal To

… === …

Checks if a numeric argument is equal in value to a second numeric argument. If so, it returns true.

Is Greater Than

… > …

Checks if a numeric argument is greater than a second numeric argument. If so, it returns true.

Is Less Than

… < …

Checks if a numeric argument is less than a second numeric argument. If so, it returns true.

Is Not Blank

… != null

Checks if a reference is to a populated grid cell. It returns true or false.

Is Not Equal To

… !== …

Checks if a numeric argument is not equal in value to a second numeric argument. If so, it returns true.

Not

!(…)

Checks whether a condition is not met. If so, it returns true.

Or

… || …

Checks whether any of the arguments are true. If so, it returns true. If all arguments are false, it returns false.

Multiply

… * …

Multiplies two numeric values.

Add

… + …

Adds two numeric values.

Subtract

… - …

Subtracts two numeric values.

Divide

… / …

Divides two numeric values.

Absolute Value

Math.abs(…)

Returns the absolute value of a number (the number without its sign).

Is Blank

… == null

Checks if a reference is to an empty grid cell. It returns true or false.

Is Equal To

… === …

Checks if a numeric argument is equal in value to a second numeric argument. If so, it returns true.

Is Greater Than

… > …

Checks if a numeric argument is greater than a second numeric argument. If so, it returns true.

Is Less Than

… < …

Checks if a numeric argument is less than a second numeric argument. If so, it returns true.

Is Not Blank

… != null

Checks if a reference is to a grid cell that is populated. It returns true or false.

Is Not Equal To

… !== …

Checks if a numeric argument is not equal in value to a second numeric argument. If so, it returns true.

Max

Math.max(…1…,…2…,…)

Returns the maximum value in a set of values.

Min

Math.min(…1…,…2…,…)

Returns the minimum value in a set of values.

Random (0-1)

Math.random()

Returns a random number greater than or equal to 0 and less than 1, evenly distributed.

Round

Math.round(…)

Rounds a number to a specified number of digits.

Round Down

Math.floor(…)

Rounds a number down, to the nearest integer or to the nearest multiple of significance.

Round Up

Math.ceil(…)

Rounds a number up, to the nearest integer or to the nearest multiple of significance.

Exponent

Math.pow(…base…,…exp…)

Returns the result of a number raised to a power.

Square Root

Math.sqrt(…)

Returns the square root of a number.

Append

… + …

Appends two text strings.

Contains

(… .indexOf(…) > 0)

Returns true if a string contains a specified value.

Index Of

…indexOf(…substring…)

Returns the index if a string appears in the value, or -1 if the value does not contain the string.

Is Blank

… == null

Checks if a reference is to an empty grid cell. It returns true or false.

Is Equal To

… === …

Checks if a text string is equal in value to a second text string. If so, it returns true.

Is Not Blank

… != null

Checks if a reference is to a grid cell that is populated. It returns true or false.

Is Not Equal To

… !== …

Checks if a text string is not equal in value to a second text string. If so, it returns true.

Replace

… .replace(…find…,…replace…)

Replaces part of a text string with a different text string.

Substring

… .substr(…startIndex…,…length…)

Returns a substring of the value starting at a specified index and with a specified length.

Value

"…"

A specified text value.

For Each

Object.each(…list…, function(item){ // Use item });

Function (required)

function(){ // comments return …; }()

If

if (…test…) { …then… } else { …else… }

Regular expression

/…regex…/.test(…string…)

Variable

var …x… = …y…;