boolean

string to boolean predefined

convert given string to boolean, true values predefined. case insensitive.

bool boolean(string value)

boolean("1") // true
boolean("True") // true
boolean("False") // false
boolean("yes") // true
boolean("no") // false
boolean("on") // true
boolean("off") // false
boolean("checked") // true
boolean("non-checked") // false
boolean("unchecked") // false

string to boolean with user defined

convert given string to boolean, true values passed by user.

bool boolean(string value, params string[] trueValues)

boolean("open", trueValues: "open") // true
boolean("closed", trueValues: "open") // false