ThiagoDutraSampaioLeite/practice-time-shopping-list
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feat: fazendo js

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This commit is contained in:
ThiagoDuutra 2022-11-14 15:02:42 -03:00
parent fb1a3de86d
commit 6a8ddfc866
6 changed files with 6349 additions and 69 deletions
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25
gulpfile.js
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@ -1,7 +1,8 @@
const { src, dest, watch } = require("gulp");
const sass = require("gulp-sass")(
require("sass")
);
const sass = require("gulp-sass")(require("sass"));
const browserify = require("browserify");
const babelify = require("babelify");
const source = require("vinyl-source-stream");
function style() {
return src("src/style/main.scss")
@ -14,16 +15,32 @@ function style() {
// chamar o caminho do arquivo, conectar com o pipe, chama o gulp, e chama o dest para os arquivos finais
}
function scripts() {
//bundle: fazer a conversão do arquivo
return browserify("src/scripts/main.js")
.transform(babelify.configure({ presets: ["@babel/preset-env"] }))
.bundle()
.pipe(source("bundle.js"))
.pipe(dest("dist"));
}
//Para fazer tudo automaticamente
function sentinel() {
//quais arquivos serão observados (), um objeto com algumas confifurações e depois a função que será executada
watch(
"src/style/*.scss",
"src/style/**/*.scss",
{
ignoreInitial: false,
},
style
);
watch(
"src/scripts/**/*.js",
{
ignoreInitial: false,
},
scripts
);
}
exports.sentinel = sentinel;

6250
package-lock.json generated
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7
package.json
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@ -14,8 +14,13 @@
"author": "",
"license": "ISC",
"devDependencies": {
"@babel/core": "^7.20.2",
"@babel/preset-env": "^7.20.2",
"babelify": "^10.0.0",
"browserify": "^17.0.0",
"gulp": "^4.0.2",
"gulp-sass": "^5.1.0",
"sass": "^1.56.1"
"sass": "^1.56.1",
"vinyl-source-stream": "^2.0.0"
}
}

2
public/index.html
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@ -52,6 +52,6 @@
</div>
</section>
</main>
<script src="main.js"></script>
<script src="../src/scripts/main.js"></script>
</body>
</html>

70
src/scripts/components/ShoppingList.js Normal file
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@ -0,0 +1,70 @@
export class ShoppingList {
constructor() {
this.list = [];
this.selectors();
this.events();
}
selectors() {
this.form = document.querySelector(".shopping-form");
this.inputItem = document.querySelector(".shopping-form-item-input");
this.quantityInput = document.querySelector(".shopping-form-quantity-input");
this.incrementBtn = document.querySelector(".shopping-form-increment-button");
this.decrementBtn = document.querySelector(".shopping-form-decrement-button");
this.items = document.querySelector(".shopping-items");
}
events() {
this.incrementBtn.addEventListener("click", increment);
this.decrementBtn.addEventListener("click", decrement);
this.form.addEventListener("submit", addItemToList);
}
increment() {
const currentValue = Number(this.quantityInput.value);
const newValue = currentValue + 1;
this.quantityInput.value = newValue;
}
decrement() {
const currentValue = Number(this.quantityInput.value);
const newValue = currentValue - 1;
if (newValue > 0) {
this.quantityInput.value = newValue;
}
}
addItemToList(e) {
e.preventDefault();
const itemName = e.target["item-name"].value; /* name do input */
const itemQuantity = e.target["item-quantity"].value;
if (itemName !== "") {
const item = {
name: itemName,
quantity: itemQuantity,
};
this.list.push(item);
this.renderListItems();
this.resetInputs();
}
}
renderListItems() {
let itemsStructure = "";
this.list.forEach(function (item) {
itemsStructure += `
<li class="shopping-item">
<span>${item.name}</span>
<span>${item.quantity}</span>
</li>
`;
});
this.items.innerHTML = itemsStructure;
}
resetInputs() {
this.inputItem.value = "";
this.quantityInput.value = 1;
}
}

64
src/scripts/main.js
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@ -1,64 +1,4 @@
import { ShoppingList } from "./components/ShoppingList";
document.addEventListener("DOMContentLoaded", () => {
const list = [];
const form = document.querySelector(".shopping-form");
const inputItem = document.querySelector(".shopping-form-item-input");
const quantityInput = document.querySelector(".shopping-form-quantity-input");
const incrementBtn = document.querySelector(".shopping-form-increment-button");
const decrementBtn = document.querySelector(".shopping-form-decrement-button");
const items = document.querySelector(".shopping-items");
incrementBtn.addEventListener("click", increment);
decrementBtn.addEventListener("click", decrement);
form.addEventListener("submit", addItemToList);
function increment() {
const currentValue = Number(quantityInput.value);
const newValue = currentValue + 1;
quantityInput.value = newValue;
}
function decrement() {
const currentValue = Number(quantityInput.value);
const newValue = currentValue - 1;
if (newValue > 0) {
quantityInput.value = newValue;
}
}
function addItemToList(e) {
e.preventDefault();
const itemName = e.target["item-name"].value; /* name do input */
const itemQuantity = e.target["item-quantity"].value;
if (itemName !== "") {
const item = {
name: itemName,
quantity: itemQuantity,
};
list.push(item);
renderListItems();
resetInputs();
}
}
function renderListItems() {
let itemsStructure = "";
list.forEach(function (item) {
itemsStructure += `
<li class="shopping-item">
<span>${item.name}</span>
<span>${item.quantity}</span>
</li>
`;
});
items.innerHTML = itemsStructure;
}
function resetInputs() {
inputItem.value = "";
quantityInput.value = 1;
}
new ShoppingList();
});