Postcard Teas – London's Finest Tea Store – The pioneers of tea provenance

Tasting good right now!

Mug Tea
Price range: £7.95 through £9.95
Select options This product has multiple variants. The options may be chosen on the product page Quick View
Baozhong
Price range: £14.95 through £16.95
Select options This product has multiple variants. The options may be chosen on the product page Quick View
Fiori e Sapori
£19.95
£19.95Add to cart Quick View
Golden Darjeeling
Price range: £8.95 through £10.95
Select options This product has multiple variants. The options may be chosen on the product page Quick View

#mc_embed_signup{background:#fff; false;clear:left; font:14px Helvetica,Arial,sans-serif; width: 600px;}
/* Add your own Mailchimp form style overrides in your site stylesheet or in this style block.
We recommend moving this block and the preceding CSS link to the HEAD of your HTML file. */

#mc-embedded-subscribe-form input[type=checkbox]{display: inline; width: auto;margin-right: 10px;}
#mergeRow-gdpr {margin-top: 20px;}
#mergeRow-gdpr fieldset label {font-weight: normal;}
#mc-embedded-subscribe-form .mc_fieldset{border:none;min-height: 0px;padding-bottom:0px;}

* indicates required

Email Address *

function getCountryUnicodeFlag(countryCode) {
return countryCode.toUpperCase().replace(/./g, (char) => String.fromCodePoint(char.charCodeAt(0) + 127397))
};

// HTML sanitization function to prevent XSS
function sanitizeHtml(str) {
if (typeof str !== ‘string’) return ”;
return str
.replace(/&/g, ‘&’)
.replace(//g, ‘>’)
.replace(/”/g, ‘"’)
.replace(/’/g, ‘'’)
.replace(/\//g, ‘/’);
}

// URL sanitization function to prevent javascript: and data: URLs
function sanitizeUrl(url) {
if (typeof url !== ‘string’) return ”;
const trimmedUrl = url.trim().toLowerCase();
if (trimmedUrl.startsWith(‘javascript:’) || trimmedUrl.startsWith(‘data:’) || trimmedUrl.startsWith(‘vbscript:’)) {
return ‘#’;
}
return url;
}

const getBrowserLanguage = () => {
if (!window?.navigator?.language?.split(‘-‘)[1]) {
return window?.navigator?.language?.toUpperCase();
}
return window?.navigator?.language?.split(‘-‘)[1];
};

function getDefaultCountryProgram(defaultCountryCode, smsProgramData) {
if (!smsProgramData || smsProgramData.length === 0) {
return null;
}

const browserLanguage = getBrowserLanguage();

if (browserLanguage) {
const foundProgram = smsProgramData.find(
(program) => program?.countryCode === browserLanguage,
);
if (foundProgram) {
return foundProgram;
}
}

if (defaultCountryCode) {
const foundProgram = smsProgramData.find(
(program) => program?.countryCode === defaultCountryCode,
);
if (foundProgram) {
return foundProgram;
}
}

return smsProgramData[0];
}

function updateSmsLegalText(countryCode, fieldName) {
if (!countryCode || !fieldName) {
return;
}

const programs = window?.MC?.smsPhoneData?.programs;
if (!programs || !Array.isArray(programs)) {
return;
}

const program = programs.find(program => program?.countryCode === countryCode);
if (!program || !program.requiredTemplate) {
return;
}

const legalTextElement = document.querySelector(‘#legal-text-‘ + fieldName);
if (!legalTextElement) {
return;
}

// Remove HTML tags and clean up the text
const divRegex = new RegExp(‘]*>’, ‘gi’);
const fullAnchorRegex = new RegExp(‘<a.*?‘, ‘g’);
const anchorRegex = new RegExp(‘(.*?)‘);

const requiredLegalText = program.requiredTemplate
.replace(divRegex, ”)
.replace(fullAnchorRegex, ”)
.slice(0, -1);

const anchorMatches = program.requiredTemplate.match(anchorRegex);

if (anchorMatches && anchorMatches.length >= 4) {
// Create link element safely using DOM methods instead of innerHTML
const linkElement = document.createElement(‘a’);
linkElement.href = sanitizeUrl(anchorMatches[1]);
linkElement.target = sanitizeHtml(anchorMatches[2]);
linkElement.textContent = sanitizeHtml(anchorMatches[3]);

legalTextElement.textContent = requiredLegalText + ‘ ‘;
legalTextElement.appendChild(linkElement);
legalTextElement.appendChild(document.createTextNode(‘.’));
} else {
legalTextElement.textContent = requiredLegalText + ‘.’;
}
}

function generateDropdownOptions(smsProgramData) {
if (!smsProgramData || smsProgramData.length === 0) {
return ”;
}

return smsProgramData.map(program => {
const flag = getCountryUnicodeFlag(program.countryCode);
const countryName = getCountryName(program.countryCode);
const callingCode = program.countryCallingCode || ”;
// Sanitize all values to prevent XSS
const sanitizedCountryCode = sanitizeHtml(program.countryCode || ”);
const sanitizedCountryName = sanitizeHtml(countryName || ”);
const sanitizedCallingCode = sanitizeHtml(callingCode || ”);
return ” + sanitizedCountryName + ‘ ‘ + sanitizedCallingCode + ”;
}).join(”);
}

function getDefaultPlaceholder(countryCode) {
if (!countryCode || typeof countryCode !== 'string') {
return '+1 000 000 0000'; // Default US placeholder
}

const mockPlaceholders = [
{
countryCode: 'US',
placeholder: '+1 000 000 0000',
helpText: 'Include the US country code +1 before the phone number',
},
{
countryCode: 'GB',
placeholder: '+44 0000 000000',
helpText: 'Include the GB country code +44 before the phone number',
},
{
countryCode: 'CA',
placeholder: '+1 000 000 0000',
helpText: 'Include the CA country code +1 before the phone number',
},
{
countryCode: 'AU',
placeholder: '+61 000 000 000',
helpText: 'Include the AU country code +61 before the phone number',
},
{
countryCode: 'DE',
placeholder: '+49 000 0000000',
helpText: 'Fügen Sie vor der Telefonnummer die DE-Ländervorwahl +49 ein',
},
{
countryCode: 'FR',
placeholder: '+33 0 00 00 00 00',
helpText: 'Incluez le code pays FR +33 avant le numéro de téléphone',
},
{
countryCode: 'ES',
placeholder: '+34 000 000 000',
helpText: 'Incluya el código de país ES +34 antes del número de teléfono',
},
{
countryCode: 'NL',
placeholder: '+31 0 00000000',
helpText: 'Voeg de NL-landcode +31 toe vóór het telefoonnummer',
},
{
countryCode: 'BE',
placeholder: '+32 000 00 00 00',
helpText: 'Incluez le code pays BE +32 avant le numéro de téléphone',
},
{
countryCode: 'CH',
placeholder: '+41 00 000 00 00',
helpText: 'Fügen Sie vor der Telefonnummer die CH-Ländervorwahl +41 ein',
},
{
countryCode: 'AT',
placeholder: '+43 000 000 0000',
helpText: 'Fügen Sie vor der Telefonnummer die AT-Ländervorwahl +43 ein',
},
{
countryCode: 'IE',
placeholder: '+353 00 000 0000',
helpText: 'Include the IE country code +353 before the phone number',
},
{
countryCode: 'IT',
placeholder: '+39 000 000 0000',
helpText:
'Includere il prefisso internazionale IT +39 prima del numero di telefono',
},
];

const selectedPlaceholder = mockPlaceholders.find(function(item) {
return item && item.countryCode === countryCode;
});

return selectedPlaceholder ? selectedPlaceholder.placeholder : mockPlaceholders[0].placeholder;
}

function updatePlaceholder(countryCode, fieldName) {
if (!countryCode || !fieldName) {
return;
}

const phoneInput = document.querySelector('#mce-' + fieldName);
if (!phoneInput) {
return;
}

const placeholder = getDefaultPlaceholder(countryCode);
if (placeholder) {
phoneInput.placeholder = placeholder;
}
}

function updateCountryCodeInstruction(countryCode, fieldName) {
updatePlaceholder(countryCode, fieldName);

}

function getDefaultHelpText(countryCode) {
const mockPlaceholders = [
{
countryCode: 'US',
placeholder: '+1 000 000 0000',
helpText: 'Include the US country code +1 before the phone number',
},
{
countryCode: 'GB',
placeholder: '+44 0000 000000',
helpText: 'Include the GB country code +44 before the phone number',
},
{
countryCode: 'CA',
placeholder: '+1 000 000 0000',
helpText: 'Include the CA country code +1 before the phone number',
},
{
countryCode: 'AU',
placeholder: '+61 000 000 000',
helpText: 'Include the AU country code +61 before the phone number',
},
{
countryCode: 'DE',
placeholder: '+49 000 0000000',
helpText: 'Fügen Sie vor der Telefonnummer die DE-Ländervorwahl +49 ein',
},
{
countryCode: 'FR',
placeholder: '+33 0 00 00 00 00',
helpText: 'Incluez le code pays FR +33 avant le numéro de téléphone',
},
{
countryCode: 'ES',
placeholder: '+34 000 000 000',
helpText: 'Incluya el código de país ES +34 antes del número de teléfono',
},
{
countryCode: 'NL',
placeholder: '+31 0 00000000',
helpText: 'Voeg de NL-landcode +31 toe vóór het telefoonnummer',
},
{
countryCode: 'BE',
placeholder: '+32 000 00 00 00',
helpText: 'Incluez le code pays BE +32 avant le numéro de téléphone',
},
{
countryCode: 'CH',
placeholder: '+41 00 000 00 00',
helpText: 'Fügen Sie vor der Telefonnummer die CH-Ländervorwahl +41 ein',
},
{
countryCode: 'AT',
placeholder: '+43 000 000 0000',
helpText: 'Fügen Sie vor der Telefonnummer die AT-Ländervorwahl +43 ein',
},
{
countryCode: 'IE',
placeholder: '+353 00 000 0000',
helpText: 'Include the IE country code +353 before the phone number',
},
{
countryCode: 'IT',
placeholder: '+39 000 000 0000',
helpText: 'Includere il prefisso internazionale IT +39 prima del numero di telefono',
},
];

if (!countryCode || typeof countryCode !== 'string') {
return mockPlaceholders[0].helpText;
}

const selectedHelpText = mockPlaceholders.find(function(item) {
return item && item.countryCode === countryCode;
});

return selectedHelpText ? selectedHelpText.helpText : mockPlaceholders[0].helpText;
}

function setDefaultHelpText(countryCode) {
const helpTextSpan = document.querySelector('#help-text');
if (!helpTextSpan) {
return;
}

}

function updateHelpTextCountryCode(countryCode, fieldName) {
if (!countryCode || !fieldName) {
return;
}

setDefaultHelpText(countryCode);
}

function initializeSmsPhoneDropdown(fieldName) {
if (!fieldName || typeof fieldName !== 'string') {
return;
}

const dropdown = document.querySelector('#country-select-' + fieldName);
const displayFlag = document.querySelector('#flag-display-' + fieldName);

if (!dropdown || !displayFlag) {
return;
}

const smsPhoneData = window.MC?.smsPhoneData;
if (smsPhoneData && smsPhoneData.programs && Array.isArray(smsPhoneData.programs)) {
dropdown.innerHTML = generateDropdownOptions(smsPhoneData.programs);
}

const defaultProgram = getDefaultCountryProgram(smsPhoneData?.defaultCountryCode, smsPhoneData?.programs);
if (defaultProgram && defaultProgram.countryCode) {
dropdown.value = defaultProgram.countryCode;

const flagSpan = displayFlag?.querySelector('#flag-emoji-' + fieldName);
if (flagSpan) {
flagSpan.textContent = getCountryUnicodeFlag(defaultProgram.countryCode);
flagSpan.setAttribute('aria-label', sanitizeHtml(defaultProgram.countryCode) + ' flag');
}

updateSmsLegalText(defaultProgram.countryCode, fieldName);
updatePlaceholder(defaultProgram.countryCode, fieldName);
updateCountryCodeInstruction(defaultProgram.countryCode, fieldName);
}

var phoneInput = document.querySelector('#mce-' + fieldName);
if (phoneInput && defaultProgram.countryCallingCode && shouldAppendCountryCode) {
phoneInput.value = defaultProgram.countryCallingCode;
}

displayFlag?.addEventListener('click', function(e) {
dropdown.focus();
});

dropdown?.addEventListener('change', function() {
const selectedCountry = this.value;

if (!selectedCountry || typeof selectedCountry !== 'string') {
return;
}

const flagSpan = displayFlag?.querySelector('#flag-emoji-' + fieldName);
if (flagSpan) {
flagSpan.textContent = getCountryUnicodeFlag(selectedCountry);
flagSpan.setAttribute('aria-label', sanitizeHtml(selectedCountry) + ' flag');
}

const selectedProgram = window.MC?.smsPhoneData?.programs.find(function(program) {
return program && program.countryCode === selectedCountry;
});

var phoneInput = document.querySelector('#mce-' + fieldName);
if (phoneInput && selectedProgram.countryCallingCode && shouldAppendCountryCode) {
phoneInput.value = selectedProgram.countryCallingCode;
}

updateSmsLegalText(selectedCountry, fieldName);
updatePlaceholder(selectedCountry, fieldName);
updateCountryCodeInstruction(selectedCountry, fieldName);
});
}

document.addEventListener('DOMContentLoaded', function() {
const smsPhoneFields = document.querySelectorAll('[id^="country-select-"]');

smsPhoneFields.forEach(function(dropdown) {
const fieldName = dropdown?.id.replace('country-select-', '');
initializeSmsPhoneDropdown(fieldName);
});
});

Tasting good right now!

Mug Tea

Baozhong

Fiori e Sapori

Golden Darjeeling

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