corbz/PYRSS-Website
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hex string normalisation and get value from field

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This commit is contained in:
Corban-Lee Jones 2024-08-16 18:45:30 +01:00
parent b908dff129
commit e30f431dc3
1 changed files with 20 additions and 1 deletions
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21
apps/static/js/home/index.js
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@ -86,11 +86,30 @@ $(".colour-control-text").on("change", function() {
});
function updateColourInput(id, hexString) {
hexString = hexString.toUpperCase();
hexString = normaliseHexString(hexString.toUpperCase());
$(`#${id} .colour-picker`).val(hexString);
$(`#${id} .colour-text`).val(hexString);
}
function getColourInputVal(id, includeHashtag=true) {
const hexString = $(`#${id}Text`).val();
return normaliseHexString(hexString, includeHashtag);
}
function normaliseHexString(hexString, includeHashtag=true) {
console.debug(`normalising hex string '${hexString}' include hashtag '${includeHashtag}'`);
// Remove any non-hex characters (e.g., additional hashtags)
hexString = hexString.replace(/[^A-F0-9]/gi, '');
// Ensure the hex string has a valid length of either 3, 6, or 8 characters
if (![3, 6, 8].includes(hexString.length)) {
throw new Error(`Invalid hex string length. Must be 3, 6, or 8 characters. hexString=${hexString}`);
}
return includeHashtag ? `#${hexString}` : hexString;
}
$(document).ready(function() {
$(".colour-input").each(function() {
let id = $(this).attr("data-id")