Detailed description and instance code of the WeChat mini-program component contact-button (Customer Service session button), and the mini-program contactbutton

Detailed description and instance code of the contact-button (Customer Service session button) component of the applet, and contactbutton of the Applet

Contact-button

Contact-button

The customer service session button is used to display a customer service session button on the page. After you click this button, the customer service session is displayed.

Attribute name	Type	Default Value	Description
Size	Number	18	Session button size, valid value 18-27, unit: px
Type	String	Default-dark	The style type of the session button. Valid values: default-dark and default-light.
Session-from	String		When a user enters a session from this button, the developer will receive an event push with this parameter. This parameter can be used to differentiate the sources of user access to customer service sessions.

Sample Code

<Contact-button type = "default-light" size = "20" session-from = "weapp"> </contact-button>

Related APIs: For details, see the customer service message interface documentation.

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