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| 1 | <!DOCTYPE html> | |
| 2 | <html lang="pl"> | |
| 3 | <head> | |
| 4 | <meta charset="utf-8" /> | |
| 5 | <meta name="viewport" content="width=device-width, initial-scale=1" /> | |
| 6 | ||
| 7 | <title>Hello World!</title> | |
| 8 | <link rel="stylesheet" href="/style.css" /> | |
| 9 | <script src="/script.js" defer></script> | |
| 10 | </head> | |
| 11 | ||
| 12 | <body> | |
| 13 | <div id="addElement"> | |
| 14 | <h1>Shopping List</h1> | |
| 15 | ||
| 16 | <input id="element" type="text" maxlength="25" /> | |
| 17 | <button id="addButton">Add Product</button> | |
| 18 | <button id="printButton">Print</button> | |
| 19 | ||
| 20 | <p id="message"></p> | |
| 21 | </div> | |
| 22 | <div id="forPrinting"> | |
| 23 | <div id="listContainer"> | |
| 24 | <ol id="taskList"></ol> | |
| 25 | </div> | |
| 26 | </div> | |
| 27 | </body> | |
| 28 | </html> | |
| 29 | ||
| 30 | ||
| 31 | ============================= JavaScript ================================== | |
| 32 | ||
| 33 | // event when the user clicks on the add button | |
| 34 | document.getElementById("addButton").addEventListener("click", function () {
| |
| 35 | // to the variable we assign the text that the user typed in the input field | |
| 36 | const newElement = document.getElementById("element").value.trim();
| |
| 37 | // if the text is different from empty i.e. the user has typed a string of characters | |
| 38 | if (newElement != "") {
| |
| 39 | // we clear the possible message | |
| 40 | document.getElementById("message").textContent = "";
| |
| 41 | // we add a new item to our numbered list | |
| 42 | document.getElementById("taskList").innerHTML +=
| |
| 43 | "<li>" + newElement + "</li>"; | |
| 44 | // clear the input field | |
| 45 | document.getElementById("element").value = "";
| |
| 46 | } else {
| |
| 47 | // we display a message because the user has not entered anything | |
| 48 | document.getElementById("message").textContent = "Fill the field";
| |
| 49 | } | |
| 50 | }); | |
| 51 | ||
| 52 | // event after clicking on the task list | |
| 53 | document.getElementById("taskList").addEventListener("click", function (e) {
| |
| 54 | //write the reference to the list element that was clicked to a variable | |
| 55 | const elementList = e.target; | |
| 56 | //remove the clicked list element | |
| 57 | this.removeChild(elementList); | |
| 58 | }); | |
| 59 | ||
| 60 | document.getElementById("printButton").addEventListener("click", function () {
| |
| 61 | const printArea = document.getElementById("forPrinting").innerHTML;
| |
| 62 | //we set the print area only for the elements of our task list | |
| 63 | document.body.innerHTML = printArea; | |
| 64 | //print window | |
| 65 | window.print(); | |
| 66 | //refresh the entire page | |
| 67 | window.location.reload(); | |
| 68 | }); | |
| 69 | ||
| 70 | ================================== CSS ================================== | |
| 71 | ||
| 72 | @import url("https://fonts.googleapis.com/css?family=Caveat+Brush&display=swap");
| |
| 73 | body {
| |
| 74 | background-image: url("https://cdn.glitch.com/cd3369a7-e614-49a9-93c1-8871829b4d63%2Fandrew-neel-cckf4TsHAuw-unsplash.jpg?v=1584885423509");
| |
| 75 | background-repeat: no-repeat; | |
| 76 | background-size: cover; | |
| 77 | background-attachment: fixed; | |
| 78 | font-family: "Caveat Brush", cursive; | |
| 79 | } | |
| 80 | #addElement {
| |
| 81 | margin: 0px auto 0px auto; | |
| 82 | width: 1000px; | |
| 83 | text-align: center; | |
| 84 | padding: 10px; | |
| 85 | } | |
| 86 | ||
| 87 | li {
| |
| 88 | margin-left: auto; | |
| 89 | margin-right: auto; | |
| 90 | width: 200px; | |
| 91 | height: 30px; | |
| 92 | border-radius: 10px; | |
| 93 | padding: 10px; | |
| 94 | } | |
| 95 | ||
| 96 | li:hover {
| |
| 97 | color: red; | |
| 98 | cursor: pointer; | |
| 99 | text-decoration: line-through; | |
| 100 | } | |
| 101 | ||
| 102 | h1 {
| |
| 103 | font-size: 5em; | |
| 104 | color: white; | |
| 105 | } | |
| 106 | ||
| 107 | #taskList {
| |
| 108 | font-family: "Caveat Brush", cursive; | |
| 109 | font-size: 32px; | |
| 110 | width: 500px; | |
| 111 | background-color: #ffd35c; | |
| 112 | margin-left: auto; | |
| 113 | margin-right: auto; | |
| 114 | border-radius: 10px; | |
| 115 | color: #003a91; | |
| 116 | } | |
| 117 | #addButton, | |
| 118 | #printButton {
| |
| 119 | width: 200px; | |
| 120 | height: 50px; | |
| 121 | background-color: #fa4a0a; | |
| 122 | color: white; | |
| 123 | padding: 15px 32px; | |
| 124 | font-size: 16px; | |
| 125 | border-radius: 4px; | |
| 126 | transition-duration: 0.4s; | |
| 127 | border: 2px solid #fa4a0a; | |
| 128 | text-transform: uppercase; | |
| 129 | } | |
| 130 | ||
| 131 | #printButton:hover, | |
| 132 | #addButton:hover {
| |
| 133 | cursor: pointer; | |
| 134 | opacity: 0.8; | |
| 135 | } | |
| 136 | ||
| 137 | input {
| |
| 138 | width: 330px; | |
| 139 | height: 30px; | |
| 140 | font-family: "Caveat Brush", cursive; | |
| 141 | font-size: 20px; | |
| 142 | } | |
| 143 | ||
| 144 | p {
| |
| 145 | color: white; | |
| 146 | font-size: 180%; | |
| 147 | } | |
| 148 |
