JSAnyConversion extension

Convenience conversions from JavaScript values to Dart values.

on

• JSAny?

Properties

isDefined → bool

Available on JSAny?, provided by the JSAnyConversion extension

Whether this value is neither JavaScript undefined nor null.

no setter

Methods

toBool([bool def = false]) → bool

Available on JSAny?, provided by the JSAnyConversion extension

Converts a JavaScript value to a Dart boolean.

toDartString([String def = '']) → String

Available on JSAny?, provided by the JSAnyConversion extension

Converts a JavaScript value to a Dart string.

toDouble([double def = 0.0]) → double

Available on JSAny?, provided by the JSAnyConversion extension

Converts a JavaScript value to a Dart double.

toInt([int def = 0]) → int

Available on JSAny?, provided by the JSAnyConversion extension

Converts a JavaScript value to a Dart integer.

toList() → List<JSAny?>

Available on JSAny?, provided by the JSAnyConversion extension

Converts a JavaScript array to a Dart list.

toMap() → Map<String, JSAny?>

Available on JSAny?, provided by the JSAnyConversion extension

Converts a JavaScript object to a Dart map.

toNullableBool() → bool?

Available on JSAny?, provided by the JSAnyConversion extension

Converts a JavaScript value to a nullable Dart boolean.

toNullableDouble() → double?

Available on JSAny?, provided by the JSAnyConversion extension

Converts a JavaScript value to a nullable Dart double.

toNullableInt() → int?

Available on JSAny?, provided by the JSAnyConversion extension

Converts a JavaScript value to a nullable Dart integer.

toNullableList() → List<JSAny?>?

Available on JSAny?, provided by the JSAnyConversion extension

Converts a JavaScript array to a Dart list.

toNullableMap() → Map<String, JSAny?>?

Available on JSAny?, provided by the JSAnyConversion extension

Converts a JavaScript object to a Dart map.

toNullableString() → String?

Available on JSAny?, provided by the JSAnyConversion extension

Converts a JavaScript value to a nullable Dart string.