MapContext.getScale

2025-04-29 08:32

Get the zoom level of the current map.

Parameters

Property	Type	Required	Description
success	Function	No	The callback function that is called upon successful call.
fail	Function	No	The callback function that is called upon failed call.
complete	Function	No	The callback function that is called upon call completion (to be executed upon either call success or failure).

Success callback function

The parameters are in object type and have the following properties:

Property	Type	Description
scale	Number	The zoom level.

Sample code

copy
this.mapCtx = my.createMapContext('map');
this.mapCtx.getScale({
    success: res => {
        console.log(res);
    },
    fail: error => {
        console.log(error)
    },
    complete: res => {
        console.log(res)
    }
});