HTML
Basic Address Input
<template>
<lightning-input-address
address-label="Address"
street-label="Street"
city-label="City"
country-label="Country"
province-label="Province"
postal-code-label="PostalCode"
street="121 Spear St."
city="San Francisco"
country="US"
province="CA"
postal-code="94105"
required
field-level-help="Help Text for inputAddress field" ></lightning-input-address>
</template>
Address With Custom Locale
<template>
<lightning-input-address
address-label="Address"
street-label="Street"
city-label="City"
country-label="Country"
province-label="Prefecture"
postal-code-label="Postal Code"
locale="ja-JP"
field-level-help="Help Text for input address field" >
</lightning-input-address>
</template>
Preview
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Video
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