dlt.queryShortcutExists

Introduction

Query whether the shortcut for the mini program has been added to the desktop.

Usage Limitations

This feature is supported by the base library version 4.0.0 or higher.

Parameters

Object object

Property	Type	Default	Required	Description
success	function		No	Callback function for successful API invocation
fail	function		No	Callback function for failed API invocation
complete	function		No	Callback function called after API invocation (executed regardless of success or failure)

object.success Callback Function

Parameters

Object res

Property	Type	Description
success	string	true - successful
isExist	boolean	Whether the shortcut has been added to the desktop, true: added, false: not added
latestShowTime	number	Timestamp of the most recent prompt to add to the desktop, in milliseconds

object.fail Callback Function

Parameters

Object res

Property	Type	Description
success	string	false - unsuccessful

Sample Code

// pages/index/index.js
Page({
  queryShortcutExists() {
    dlt.queryShortcutExists({
      success: (res) => {
        console.log('isExist:', res.isExist);
      },
    });
  },
});