HWMap

HWMapJsSDK.HWMap(div, mapOptions)

div indicates a map filling container and is mandatory. mapOptions specifies map attributes.  For details, please refer to MapOptions.

fitBounds(bounds)

Sets the map display area.

Coordinate area of the LatLngBounds type. Example:

{sw: {lng: 116.38, lat: 39.91},

ne: {lng: 126.56, lat: 41.27}}

None

getBounds()

Obtains the map display area.

None

Map display area of the LatLngBounds type.

getCenter()

Obtains the coordinates of the map center  point.

None

Longitude and latitude coordinates of the  map center point. The value is of the LatLng type.

getDiv()

Obtains the container for loading a map.

None

Div container.

getHeading()

Obtains the map heading.

None

Included angle between the map heading and the north. (The value is a number.)

getMapType()

Obtains the map type.

None

Map type. (The value is a character string.)

getOpacity()

Obtains the transparency of a map.

None

Transparency of a map. (The value is a number.)

getSize()

Obtains the map size.

None

An array in [width, height] format.

getZoom()

Obtains the zoom level of a map.

None

Zoom level of a map. (The value is a number.)

panBy(x, y)

Offsets the map center point by (x, y).

The x  and y parameters indicate the  number of offset pixels of the map center point on the X and Y axes.

None

panTo(latLng)

Moves the map center to a specified  coordinate point.

Coordinate point of the LatLng type.

None

panToBounds(latLngBounds)

Moves a map so that it contains a  specified coordinate area.

Coordinate area of the LatLngBounds type.

None

setCenter(latlng)

Sets the coordinates of the map center  point.

Coordinate point of the LatLng type.

None

setHeading(heading)

Sets the map heading.

Included angle between the map heading  and the north. The value ranges from 0  to 360.

None

setOpacity(opacity)

Sets the map transparency.

The value is a number ranging from 0 to  1.

setTitle(title)

Sets the prompt information for the container  where the map is located.

The value is a character string.

None

setZoom(zoom)

Sets the zoom level of a map.

The value is a number ranging from minZoom to maxZoom.

None

zoomOut()

Zooms out the map by one level.

None

None

zoomIn()

Zooms in the map by one level.

None

None

on(event, callback)

Sets a customized function called when an  event is triggered.

callback is a customized function. The options for event are as follows:

click: Click on the left button of the mouse once or more.

contextmenu: Click on the right button of the mouse.

singleclick: Click on the left button of the mouse once.

dblclick: Double-click on the left button of the mouse.

movestart: Map moving start.

moveend: Map moving stop.

pointerdrag: Map dragging.

pointermove: Moving of the mouse pointer.

pointerdown: Mouse button press.

pointerup: Mouse button release.

None

click

Click on the left button of the mouse  once.

map.on('click',  callback): The callback parameter indicates a customized callback function.

singleclick

Click on the left button of the mouse  once.

map.on('singleclick',  callback): The callback parameter indicates a customized callback function.

dblclick

Double-click on the left button of the  mouse.

map.on('dblclick',  callback): The callback parameter indicates a customized callback function.

contextmenu

Click on the right button of the mouse.

map.on('contextmenu',  callback): The callback parameter indicates a customized callback function.

pointermove

Moving of the mouse pointer.

map.on('pointermove',  callback): The callback parameter indicates a customized callback function.

pointerdown

Mouse button press.

map.on('pointerdown',  callback): The callback parameter indicates a customized callback function.

pointerup

Mouse button release.

map.on('pointerup',  callback): The callback parameter indicates a customized callback function.

movestart

Map moving start.

map.on('movestart',  callback): The callback parameter indicates a customized callback function.

moveend

Map moving stop.

map.on('moveend',  callback): The callback parameter indicates a customized callback function.

pointerdrag

Map dragging.

map.on('pointerdrag',  callback): The callback parameter indicates a customized callback function.

onCenterChanged

Map center change.

map.onCenterChanged(callback): The callback  parameter indicates a customized callback function.

onHeadingChanged

Map heading change.

map.onHeadingChanged(callback): The callback  parameter indicates a customized callback function.

onZoomChanged

Map zoom level change.

map.onZoomChanged(callback): The callback  parameter indicates a customized callback function.

value

M

String

Currently, DOM elements of the text or  HTML format are supported. The DOM elements support the <font>, <a>,  and <image> tags.

mapType

O

String

Map type. The default value is the  standard map type (ROADMAP).

center

M

LatLng

Map center point, for example, {lng:  116.38, lat: 39.91}.

minZoom

O

Number

Minimum zoom level of a map. The value  ranges from 2 to 20. The default value is 2.

maxZoom

O

Number

Maximum zoom level of a map. The value  ranges from 2 to 20. The default value is 20.

zoom

M

Number

Zoom level during map initialization.

language

O

String

Map language. For details, please refer to LanguageCode.

political

O

String

Political tendency. The value is a two-digit country or region code complying with ISO 3166-1 alpha-2.

scaleControl

O

Boolean

Indicates whether to display the scale on a map. The default value is false.

scaleControlOptions

O

ScaleControlOptions

Scale attribute.

zoomSlider

O

Boolean

Indicates whether to display the zoom slider on a map. The default value is false.

AFR

Afrikaans

AMH

Amharic

ARA

Arabic

ASM

Assamese

AYM

Aymara

AZE

Azerbaijani

BAQ

Basque

BEL

Belarusian

BEN

Bengali

BIS

Bislama

BOS

Bosnian

BRE

Breton

BUL

Bulgarian

BUR

Burmese

CAT

Catalan; Valencian

CZE

Czech

CHI

Chinese

WEL

Welsh

DAN

Danish

GER

German

DIV

Divehi; Dhivehi; Maldivian

DZO

Dzongkha

GRE

Greek, Modern (1453-)

ENG

English

EST

Estonian

FAO

Faroese

PER

Persian

FIJ

Fijian

FIN

Finnish

FRE

French

FRY

Western Frisian

GLA

Gaelic; Scottish Gaelic

GLE

Irish

GLG

Galician

GRN

Guarani

GUJ

Gujarati

HAT

Haitian; Haitian Creole

HAU

Hausa

HEB

Hebrew

HIN

Hindi

HMO

Hiri Motu

SCR

Croatian

HUN

Hungarian

ARM

Armenia

IBO

Igbo

IKU

Inuktitut

IND

Indonesian

ICE

Icelandic

ITA

Italian

JPN

Japanese

KAL

Kalaallisut; Greenlandic

KAN

Kannada

KAS

Kashmiri

GEO

Georgian

KAZ

Kazakh

KHM

Central Khmer

KIN

Kinyarwanda

KIR

Kirghiz; Kyrgyz

KOR

Korean

KUR

Kurdish

LAO

Laotian

LAT

Latin

LAV

Latvian

LIT

Lithuanian

LTZ

Luxembourgish; Letzeburgesch

MAH

Marshallese

MAL

Malayalam

MAR

Marathi

MAC

Macedonian

MLG

Malagasy

MLT

Maltese

MON

Mongolian

MAO

Maori

MAY

Malay

NAU

Nauru

NDE

Ndebele, North; North Ndebele

NEP

Nepali

DUT

Dutch; Flemish

NOR

Norwegian

NYA

Chichewa; Chewa; Nyanja

OCI

Occitan (post 1500)

ORI

Oriya

ORM

Oromo

PAN

Panjabi; Punjabi

POL

Polish

POR

Portuguese

PUS

Pushto; Pashto

QUE

Quechua

ROH

Romansh

RUM

Romanian; Moldavian; Moldovan

MOL

Romanian; Moldavian; Moldovan

RUN

Rundi

RUS

Russian

SAG

Sango

SAN

Sanskrit

SIN

Sinhala; Sinhalese

SLO

Slovak

SLV

Slovenian

SMO

Samoan

SNA

Shona

SND

Sindhi

SOM

Somali

SOT

Sotho, Southern

SPA

Spanish; Castilian

ALB

Albanian

SRD

Sardinian

SCY

Serbian

SSW

Swazi

SWA

Swahili

SWE

Swedish

TAH

Tahitian

TAM

Tamil

TAT

Tatar

TEL

Telugu

TGK

Tajik

THA

Thai

TIR

Tigrinya

TON

Tonga (Tonga Islands)

TSN

Tswana

TUK

Turkmen

TUR

Turkish

UIG

Uighur; Uyghur

UKR

Ukrainian

URD

Urdu

UZB

Uzbek

VIE

Vietnamese

WOL

Wolof

XHO

Xhosa

YOR

Yoruba

ZUL

Zulu

units

String

Scale unit. Four options are available: imperial, nautical, and metric. The default value is metric.

minWidth

Number

Minimum width of the control, in pixels. The default value is 64.