# wx.addCard(Object object)

Start from base library version 1.1.0. Please remaining backward compatible.

with Promise style call: Supported

Mini Program plugin: Not supported

Add coupons in bulk. Only through Authentication Mini Programs or cultural interaction category of small games to use. For more documentation please refer to WeChat card voucher interface document。

# parameter

# Object object

attribute	type	Required	Introductions
cardList	Array.&ltObject&gt	yes	List of cards and vouchers to add
success	function	no	Interface calls the successful callback function
fail	function	no	Interface calls failed callback functions
complete	function	no	Interface calls the end of the callback function (call success or failure will be executed)

object.cardList Structure

attribute	type	Default values	Required	Introductions
cardId	string		yes	Card coupon ID
cardExt	string		yes	Extended parameters of the coupon. Will need to CardExt object JSON Serialized asCharacter stringto import

# object.success callback

# parameter

# Object res

attribute	type	Introductions
cardList	Array.&ltObject&gt	Card coupon add result list

res.cardList Structure

attribute	type	Introductions
code	string	encryption Code, for the user to receive the card coupon code encrypted string, decryption please refer to:code Decode interface
cardId	string	The user receives the card voucher ID
cardExt	string	Card coupon extension parameters, structure please refer to the following
isSuccess	boolean	Successful

# cardExt Introductions

cardExt Is an extended parameter for the card coupon whose value is a JSON String.

# sample code

wx.addCard({
  cardList: [
    {
      cardId: '',
      cardExt: '{"code": "", "openid": "", "timestamp": "", "signature":""}'
    }, {
      cardId: '',
      cardExt: '{"code": "", "openid": "", "timestamp": "", "signature":""}'
    }
  ],
  success (res) {
    console.log(res.cardList) // Card coupons add results
  }
})