dlt.changeNavigationBarProgress

Introduction

Update the progress of the navigation bar progress bar.

Parameters

Object object

Property	Type	Default	Required	Description
startProgress	number	0	No	The starting value of the navigation bar progress bar.
endProgress	number	0	Yes	The target value of the navigation bar progress bar.
duration	number	200	No	The time it takes to complete the progress bar from startProgress to endProgress, range: 0~60000 ms
success	function		No	Callback function for a successful API call.
fail	function		No	Callback function for a failed API call.
complete	function		No	Callback function that will be executed when the API call ends (both success and failure).

object.success Callback Function

Parameters

Object res

Property	Type	Description
success	string	true-Set successfully.

object.fail Callback Function

Parameters

Object res

Property	Type	Description
errMsg	string	1. The number of startProgress should be between 1 and 100! 2. The number of endProgress should be between 1 and 100, with startProgress must be less than endProgress! 3. The duration must be in the range 0 to 60000 milliseconds!
success	string	false-Set failed.

Sample Code

// pages/index/index.js
Page({
changeNavigationBarProgress() {
dlt.changeNavigationBarProgress({
startProgress: 10, // The starting value of the navigation bar progress bar.
endProgress: 100, // The target value of the navigation bar progress bar.
duration: 1000, // The time it takes to complete the progress bar refresh.
});
},
});