Sha256: 3ca697cee9cc4b16d5f4300e946fec9ff1b80e1f7c036c11914c52626a941b42
Contents?: true
Size: 1.16 KB
Versions: 16
Compression:
Stored size: 1.16 KB
Contents
$(function() {
const COUNT_KEY = "%count%";
$.fn.remainingCharacters = function() {
return $(this).each(
/**
* @this HTMLElement
* @returns {void}
*/
function() {
const $input = $(this);
const $target = $($input.data("remaining-characters"));
const maxCharacters = parseInt($(this).attr("maxlength"), 10);
if ($target.length > 0 && maxCharacters > 0) {
const messagesJson = $target.data("remaining-characters-messages");
const messages = $.extend({
one: `${COUNT_KEY} character left`,
many: `${COUNT_KEY} characters left`
}, messagesJson);
const updateStatus = function() {
const numCharacters = $input.val().length;
const remaining = maxCharacters - numCharacters;
let message = messages.many;
if (remaining === 1) {
message = messages.one;
}
$target.text(message.replace(COUNT_KEY, remaining));
};
$input.on("keyup focus", function() {
updateStatus();
});
updateStatus();
}
}
);
};
});
Version data entries
16 entries across 16 versions & 1 rubygems