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This API is available on Firefox OS for privileged or certified applications only.
The bday property represents the birthday date of the contact.
Syntax
var birthday = instanceOfMozContact.bday
Value
Return a Date object.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Contacts Manager API The definition of 'Contact.birthday' in that specification. |
Working Draft | First Working Draft (unstable) |
| vCard Format Specification The definition of 'Contact.bday' in that specification. |
IETF RFC | RFC 6350 |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| basic support | No support | No support | No support | No support | No support |
| Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| basic support | No support | No support | 18.0[1] | No support | No support | No support |
[1] As the specification is unstable, the Gecko implementation is completely non-standard.