36 lines
1010 B
JavaScript
36 lines
1010 B
JavaScript
"use strict";
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document.addEventListener("DOMContentLoaded", () => {
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const handlerCounter = (event) => {
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const comment = event.target;
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const length = comment.value.length;
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const maxLength = comment.maxLength;
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const counter = document.getElementById("comment-count");
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if (length >= 50) {
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counter.innerText = `${length}/${maxLength}`;
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} else {
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counter.innerText = "";
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}
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counter.style.width = `${(length / maxLength) * 100}%`;
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if (length === maxLength) {
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counter.classList.remove("bg-warning");
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counter.classList.add("bg-danger");
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} else if (length > maxLength - 50) {
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counter.classList.remove("bg-danger");
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counter.classList.add("bg-warning");
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} else {
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counter.classList.remove("bg-warning");
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counter.classList.remove("bg-danger");
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}
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};
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const addValidation = () => {
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const comment = document.getElementById("comment");
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comment.addEventListener("input", handlerCounter);
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};
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addValidation();
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});
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