diff --git a/Ex/2021-12-09/errorHandling.html b/Ex/2021-12-09/errorHandling.html
index 2ee51f8..f38f56b 100644
--- a/Ex/2021-12-09/errorHandling.html
+++ b/Ex/2021-12-09/errorHandling.html
@@ -23,7 +23,7 @@
JavaScript Errors handling
-
+
diff --git a/Ex/2021-12-09/js/noErrorHandling.js b/Ex/2021-12-09/js/noErrorHandling.js
index f453a3c..4a636de 100644
--- a/Ex/2021-12-09/js/noErrorHandling.js
+++ b/Ex/2021-12-09/js/noErrorHandling.js
@@ -11,4 +11,10 @@ function handleUserInput(){
let userInput = document.getElementById("userInput").value;
let result = JSON.parse(userInput);
alert("result: " + JSON.stringify(result));
+}
+
+function picerror(){
+ //let imageelement = document.getElementById("errorpic") ;
+ //imageelement.src=
+ document.getElementById("errorpic").src = "images/imagenotfound.gif"
}
\ No newline at end of file
diff --git a/Ex/2021-12-09/mysoulotion1/errorHandling.html b/Ex/2021-12-09/mysoulotion1/errorHandling.html
new file mode 100644
index 0000000..f38f56b
--- /dev/null
+++ b/Ex/2021-12-09/mysoulotion1/errorHandling.html
@@ -0,0 +1,33 @@
+
+
+
+
+
+
+
+
+ JavaScript Errors handling
+
+
+
+
diff --git a/Ex/2021-12-09/mysoulotion1/js/noErrorHandling.js b/Ex/2021-12-09/mysoulotion1/js/noErrorHandling.js
new file mode 100644
index 0000000..4a636de
--- /dev/null
+++ b/Ex/2021-12-09/mysoulotion1/js/noErrorHandling.js
@@ -0,0 +1,20 @@
+function initPage(){
+ console.log("initPage");
+}
+
+function wrongArgument(param1){
+ let result = param1.toLowerCase();
+ console.log(result);
+}
+
+function handleUserInput(){
+ let userInput = document.getElementById("userInput").value;
+ let result = JSON.parse(userInput);
+ alert("result: " + JSON.stringify(result));
+}
+
+function picerror(){
+ //let imageelement = document.getElementById("errorpic") ;
+ //imageelement.src=
+ document.getElementById("errorpic").src = "images/imagenotfound.gif"
+}
\ No newline at end of file
diff --git a/Ex/2022-01-06/package-lock.json b/Ex/2022-01-06/package-lock.json
new file mode 100644
index 0000000..cf6f526
--- /dev/null
+++ b/Ex/2022-01-06/package-lock.json
@@ -0,0 +1,1073 @@
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+ "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.51.0.tgz",
+ "integrity": "sha512-5y8A56jg7XVQx2mbv1lu49NR4dokRnhZYTtL+KGfaa27uq4pSTXkwQkFJl4pkRMyNFz/EtYDSkiiEHx3F7UN6g=="
+ },
+ "mime-types": {
+ "version": "2.1.34",
+ "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.34.tgz",
+ "integrity": "sha512-6cP692WwGIs9XXdOO4++N+7qjqv0rqxxVvJ3VHPh/Sc9mVZcQP+ZGhkKiTvWMQRr2tbHkJP/Yn7Y0npb3ZBs4A==",
+ "requires": {
+ "mime-db": "1.51.0"
+ }
+ },
+ "mingo": {
+ "version": "1.3.3",
+ "resolved": "https://registry.npmjs.org/mingo/-/mingo-1.3.3.tgz",
+ "integrity": "sha1-aSLE0Ufvx3GgFCWixMj3eER4xUY="
+ },
+ "ms": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+ "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+ },
+ "negotiator": {
+ "version": "0.6.2",
+ "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz",
+ "integrity": "sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw=="
+ },
+ "on-finished": {
+ "version": "2.3.0",
+ "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
+ "integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=",
+ "requires": {
+ "ee-first": "1.1.1"
+ }
+ },
+ "parseurl": {
+ "version": "1.3.3",
+ "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
+ "integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ=="
+ },
+ "path-to-regexp": {
+ "version": "0.1.7",
+ "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
+ "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
+ },
+ "pause-stream": {
+ "version": "0.0.11",
+ "resolved": "https://registry.npmjs.org/pause-stream/-/pause-stream-0.0.11.tgz",
+ "integrity": "sha1-/lo0sMvOErWqaitAPuLnO2AvFEU=",
+ "requires": {
+ "through": "~2.3"
+ }
+ },
+ "proxy-addr": {
+ "version": "2.0.7",
+ "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
+ "integrity": "sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==",
+ "requires": {
+ "forwarded": "0.2.0",
+ "ipaddr.js": "1.9.1"
+ }
+ },
+ "qs": {
+ "version": "6.9.6",
+ "resolved": "https://registry.npmjs.org/qs/-/qs-6.9.6.tgz",
+ "integrity": "sha512-TIRk4aqYLNoJUbd+g2lEdz5kLWIuTMRagAXxl78Q0RiVjAOugHmeKNGdd3cwo/ktpf9aL9epCfFqWDEKysUlLQ=="
+ },
+ "range-parser": {
+ "version": "1.2.1",
+ "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
+ "integrity": "sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg=="
+ },
+ "raw-body": {
+ "version": "2.4.2",
+ "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.4.2.tgz",
+ "integrity": "sha512-RPMAFUJP19WIet/99ngh6Iv8fzAbqum4Li7AD6DtGaW2RpMB/11xDoalPiJMTbu6I3hkbMVkATvZrqb9EEqeeQ==",
+ "requires": {
+ "bytes": "3.1.1",
+ "http-errors": "1.8.1",
+ "iconv-lite": "0.4.24",
+ "unpipe": "1.0.0"
+ }
+ },
+ "safe-buffer": {
+ "version": "5.2.1",
+ "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+ "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="
+ },
+ "safer-buffer": {
+ "version": "2.1.2",
+ "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+ "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+ },
+ "save": {
+ "version": "2.4.0",
+ "resolved": "https://registry.npmjs.org/save/-/save-2.4.0.tgz",
+ "integrity": "sha512-wd5L2uVnsKYkIUaK6i8Ie66IOHaI328gMF0MPuTJtYOjXgUolC33LSIk7Qr8WVA55QHaGwfiVS8a7EFIeGOR3w==",
+ "requires": {
+ "async": "^2.6.2",
+ "event-stream": "^4.0.1",
+ "lodash.assign": "^4.2.0",
+ "mingo": "1"
+ }
+ },
+ "send": {
+ "version": "0.17.2",
+ "resolved": "https://registry.npmjs.org/send/-/send-0.17.2.tgz",
+ "integrity": "sha512-UJYB6wFSJE3G00nEivR5rgWp8c2xXvJ3OPWPhmuteU0IKj8nKbG3DrjiOmLwpnHGYWAVwA69zmTm++YG0Hmwww==",
+ "requires": {
+ "debug": "2.6.9",
+ "depd": "~1.1.2",
+ "destroy": "~1.0.4",
+ "encodeurl": "~1.0.2",
+ "escape-html": "~1.0.3",
+ "etag": "~1.8.1",
+ "fresh": "0.5.2",
+ "http-errors": "1.8.1",
+ "mime": "1.6.0",
+ "ms": "2.1.3",
+ "on-finished": "~2.3.0",
+ "range-parser": "~1.2.1",
+ "statuses": "~1.5.0"
+ },
+ "dependencies": {
+ "ms": {
+ "version": "2.1.3",
+ "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+ "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
+ }
+ }
+ },
+ "serve-static": {
+ "version": "1.14.2",
+ "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.2.tgz",
+ "integrity": "sha512-+TMNA9AFxUEGuC0z2mevogSnn9MXKb4fa7ngeRMJaaGv8vTwnIEkKi+QGvPt33HSnf8pRS+WGM0EbMtCJLKMBQ==",
+ "requires": {
+ "encodeurl": "~1.0.2",
+ "escape-html": "~1.0.3",
+ "parseurl": "~1.3.3",
+ "send": "0.17.2"
+ }
+ },
+ "setprototypeof": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
+ "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw=="
+ },
+ "split": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmjs.org/split/-/split-1.0.1.tgz",
+ "integrity": "sha512-mTyOoPbrivtXnwnIxZRFYRrPNtEFKlpB2fvjSnCQUiAA6qAZzqwna5envK4uk6OIeP17CsdF3rSBGYVBsU0Tkg==",
+ "requires": {
+ "through": "2"
+ }
+ },
+ "statuses": {
+ "version": "1.5.0",
+ "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+ "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
+ },
+ "stream-combiner": {
+ "version": "0.2.2",
+ "resolved": "https://registry.npmjs.org/stream-combiner/-/stream-combiner-0.2.2.tgz",
+ "integrity": "sha1-rsjLrBd7Vrb0+kec7YwZEs7lKFg=",
+ "requires": {
+ "duplexer": "~0.1.1",
+ "through": "~2.3.4"
+ }
+ },
+ "through": {
+ "version": "2.3.8",
+ "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
+ "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU="
+ },
+ "toidentifier": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+ "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="
+ },
+ "type-is": {
+ "version": "1.6.18",
+ "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+ "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
+ "requires": {
+ "media-typer": "0.3.0",
+ "mime-types": "~2.1.24"
+ }
+ },
+ "unpipe": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+ "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+ },
+ "utils-merge": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+ "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+ },
+ "vary": {
+ "version": "1.1.2",
+ "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+ "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+ }
+ }
+}
diff --git a/Ex/2022-01-06/package.json b/Ex/2022-01-06/package.json
new file mode 100644
index 0000000..5f32701
--- /dev/null
+++ b/Ex/2022-01-06/package.json
@@ -0,0 +1,7 @@
+{
+ "dependencies": {
+ "-": "^0.0.1",
+ "express": "^4.17.2",
+ "save": "^2.4.0"
+ }
+}
diff --git a/Ex/2022-01-06/public/js/bootstrap-cards_ajax.js b/Ex/2022-01-06/public/js/bootstrap-cards_ajax.js
index c43f42c..4fc2294 100644
--- a/Ex/2022-01-06/public/js/bootstrap-cards_ajax.js
+++ b/Ex/2022-01-06/public/js/bootstrap-cards_ajax.js
@@ -1,27 +1,27 @@
class ListNode {
constructor(data) {
this.data = data
- this.next = null
+ this.next = null
}
- setNext(next){
+ setNext(next) {
this.next = next;
}
- match(node){}
- hasStr(searchStr){}
+ match(node) { }
+ hasStr(searchStr) { }
}
-class StudentNode extends ListNode{
- constructor(data){
+class StudentNode extends ListNode {
+ constructor(data) {
super(data);
}
- match(student){
+ match(student) {
if (student.data.mail == this.data.mail)
return true;
return false;
}
- hasStr(searchStr){
+ hasStr(searchStr) {
let fullName = this.data.fname + " " + this.data.lname;
- if (searchStr == fullName){
+ if (searchStr == fullName) {
return true;
}
return false;
@@ -32,10 +32,10 @@ class LinkedList {
constructor(head = null) {
this.head = head
}
- setFirst(node){
- this.head = node;
+ setFirst(node) {
+ this.head = node;
}
- isEmpty(){
+ isEmpty() {
if (this.head == null)
return true;
return false;
@@ -52,10 +52,10 @@ class LinkedList {
getFirst() {
return this.head;
}
- add(node){
+ add(node) {
this.getLast().setNext(node);
}
- print(){
+ print() {
console.log("Current linked list");
let lastNode = this.getFirst();
if (lastNode) {
@@ -66,18 +66,18 @@ class LinkedList {
}
}
}
- search(node){
+ search(node) {
let lastNode = this.getFirst();
- if (lastNode) {
+ if (lastNode) {
while (!lastNode.match(node) && lastNode.next) {
lastNode = lastNode.next
}
if (lastNode.match(node))
- return lastNode;
+ return lastNode;
}
return null;
}
- searchAll(searchStr){
+ searchAll(searchStr) {
let foundNodes = [];
let lastNode = this.getFirst();
while (lastNode) {
@@ -91,34 +91,36 @@ class LinkedList {
let students = new LinkedList();
-function loadStudents(){
+function loadStudents() {
//Get students list from Web server
var xhttp = new XMLHttpRequest();
//Define the callback function for the HTTP request
- xhttp.onreadystatechange = function() {
- if (this.readyState == 4 && this.status == 200) {
- //Process Web server reposne
- studentsJSON = JSON.parse(this.responseText);
- studentsJSON.forEach(function(student) {
- //Save student in browser cache
- addStudent(student);
- //Show student in HTML page
- showStudent(student);
- })
- }
+ xhttp.onreadystatechange = function () {
+ if (this.readyState == 4 && this.status == 200) {
+ //Process Web server reposne
+ studentsJSON = JSON.parse(this.responseText);
+ studentsJSON.forEach(function (student) {
+ //Save student in browser cache
+ addStudent(student);
+ //Show student in HTML page
+ showStudent(student);
+ })
+ }
};
//Create connection to Web server
xhttp.open("GET", "students.json", true);
//Send request to Web server
xhttp.send();
+ //POST student API
+
}
-$(document).ready(function(){
+$(document).ready(function () {
loadStudents();
- $("form").submit(function(event){
+ $("form").submit(function (event) {
event.preventDefault();
let student = {
- fname: $("#fname").val(),
+ fname: $("#fname").val(),
lname: $("#lname").val(),
info: $("#info").val(),
mail: $("#studentEmail").val()
@@ -126,14 +128,14 @@ $(document).ready(function(){
if (addStudent(student))
showStudent(student);
});
- $("#search").click(function(event){
- event.preventDefault();
+ $("#search").click(function (event) {
+ event.preventDefault();
let similarStudents = searchStudents($("#searchStr").val())
});
});
-function binarySearch(sortedArray, key){
+function binarySearch(sortedArray, key) {
let start = 0;
let end = sortedArray.length - 1;
let loop
@@ -152,39 +154,53 @@ function binarySearch(sortedArray, key){
end = middle - 1;
}
}
- // key wasn't found
+ // key wasn't found
return -1;
}
-function searchStudents(searchStr){
+function searchStudents(searchStr) {
//console.log("searchStudents " + searchStr);
//let found = students.searchAll(searchStr);
//console.log(found);
- let sortedArray = [2,3,7,9,100,320,1000,1700,1800,1900,2400,10000];
+ let sortedArray = [2, 3, 7, 9, 100, 320, 1000, 1700, 1800, 1900, 2400, 10000];
let theResult = binarySearch(sortedArray, 1001);
console.log("binarySearch result = " + theResult);
}
-function addStudent(student){
- let newStudentNode = new StudentNode(student);
- let matchStudent = students.search(newStudentNode);
- if (matchStudent){
- alert("Duplicated email");
- return false;
- }
- if (students.isEmpty()){
- students.setFirst(newStudentNode);
- }else{
- students.add(newStudentNode);
- }
+function addStudent(student) {
+ // let newStudentNode = new StudentNode(student);
+ // let matchStudent = students.search(newStudentNode);
+ // if (matchStudent){
+ // alert("Duplicated email");
+ // return false;
+ // }
+ // if (students.isEmpty()){
+ // students.setFirst(newStudentNode);
+ // }else{
+ // students.add(newStudentNode);
+ // }
+ $.ajax({
+ url: "/student",
+ type: "POST",
+ data: JSON.stringify(student),
+ success: function (data) {
+ //data - response from server
+ console.log("student was posted");
+ },
+ error: function (errMsg) {
+ console.log(errMsg);
+
+ }
+ });
+
students.print();
return true;
}
-function showStudent(student){
+function showStudent(student) {
$(".row").append("");
-
+
//Create the new card with its sub elements
$(".col-4:last").append("");
@@ -196,8 +212,8 @@ function showStudent(student){
$(".card-body:last").append(
- `${student.fname} ${student.lname}
`,
+ `${student.fname} ${student.lname}
`,
`${student.info}
`,
`VIEW PROFILE`
- );
+ );
}
diff --git a/sabina/,ex/css/Ex2_solution.css b/sabina/,ex/css/Ex2_solution.css
new file mode 100644
index 0000000..2126c50
--- /dev/null
+++ b/sabina/,ex/css/Ex2_solution.css
@@ -0,0 +1,97 @@
+.err {
+ background: #ffe6ee;
+ /*border: 1px solid #b1395f; */
+}
+
+.empty {
+ border: 1px solid #1f44eb;
+}
+
+div{
+ /* Center the form on the page */
+ margin: 0 auto;
+ width: 450px;
+ /* Form outline */
+ padding: 1em;
+}
+
+div.emsg{
+ color: #c12020;
+ font-weight: bold;
+ padding: 0;
+ height: 1em;
+}
+
+form {
+ /* Center the form on the page */
+ margin: 0 auto;
+ width: 450px;
+ /* Form outline */
+ padding: 1em;
+ border: 1px solid #CCC;
+ border-radius: 1em;
+ }
+
+ ul {
+ list-style: none;
+ padding: 0;
+ margin: 0;
+ }
+
+ /*all li elements inside form and adjacent sibling li elements*/
+ form li + li {
+ margin-top: 1em;
+ }
+
+ label {
+ /* Uniform size & alignment */
+ display: inline-block;
+ width: 100px;
+ text-align: right;
+ }
+
+ input,
+ textarea {
+ /* To make sure that all text fields have the same font settings
+ By default, textareas have a monospace font */
+ font: 1em sans-serif;
+
+ /* Uniform text field size */
+ width: 300px;
+ box-sizing: border-box;
+
+ /* Match form field borders */
+ border: 1px solid #999;
+ }
+
+ input:focus,
+ textarea:focus {
+ /* Additional highlight for focused elements */
+ border-color: #000;
+ }
+
+ textarea {
+ /* Align multiline text fields with their labels */
+ vertical-align: top;
+
+ /* Provide space to type some text */
+ height: 5em;
+ }
+
+ .button {
+ /* Align buttons with the text fields */
+ padding-left: 90px; /* same size as the label elements */
+ }
+
+ button {
+ /* This extra margin represent roughly the same space as the space
+ between the labels and their text fields */
+ margin-left: .5em;
+ }
+ .packet {
+ background-color: gray;
+ text-align: center;
+ width: 400px;
+ padding: 20px;
+
+ }
\ No newline at end of file
diff --git a/sabina/,ex/js/Ex2_solution.js b/sabina/,ex/js/Ex2_solution.js
new file mode 100644
index 0000000..6d68354
--- /dev/null
+++ b/sabina/,ex/js/Ex2_solution.js
@@ -0,0 +1,130 @@
+
+const packets={
+ "packetA":{
+ place:60
+ munite:2000
+ sms: 200
+ }
+
+ "packetB":{
+ place:30
+ munite:2400
+ sms: 350
+ }
+
+ "packetC":{
+ place:45
+ munite:1800
+ sms: 800
+ }
+
+}
+function calculatpacket(){
+ let used = {
+ munite: document.getElementById('munite').value,
+ place: document.getElementById('place').value,
+ sms: document.getElementById('sms').value
+ }
+// test if have zero or negativ number
+ if (used.munite <= 0) {
+ return false ;
+ }
+ if (used.place <= 0) {
+ return false;
+ }
+ if (used.sms <= 0) {
+ return false;
+ }
+// call to packettest function
+ packettest(used);
+
+
+ alert(`The following packet details were saved successfully:\n ${JSON.stringify(used, undefined, 2 )}`);
+}
+function packettest(used){
+ // test place value
+ if (packets["packetC"].place>used.place>packets["packetB"].place ) {return "packetC"}
+ if (used.placepackets["packetC"].place){return "packetC"}
+ // test munite value
+ if (2000>used.munite>1800) {return A}
+ if (used.munite<1800){ return C}
+ if (used.munite>2000){return B}
+// test sms value
+ if (350>used.sms>200) {return B}
+ if (used.sms<200){ return A}
+ if (used.sms>350){return C}
+}
+// function getStudentFromLocalStorage(){
+// let studentStr = window.localStorage.getItem("student");
+// if (studentStr != null){
+// console.log(studentStr);
+// let studentObj = JSON.parse(studentStr);
+// document.getElementById('fname').value = studentObj.fname;
+// document.getElementById('lname').value = studentObj.lname;
+// document.getElementById('mail').value = studentObj.mail;
+// document.getElementById('msg').value = studentObj.msg;
+
+// setTimeout(function(){
+// document.getElementById('fname').value = "";
+// document.getElementById('lname').value = "";
+// document.getElementById('mail').value = "";
+// document.getElementById('msg').value = "";
+// window.localStorage.removeItem("student");
+// }, 10000);
+
+// }
+
+// }
+
+// function validateEducation(){
+// let birthDate = new Date(document.getElementById('birthDate').value);
+// console.log("birthDate.getUTCFullYear() = " + birthDate.getUTCFullYear());
+// // diff = now (in ms since 1970) - birthday (in ms since 1970)
+// // diff = age in ms
+// console.log("Date.now().getUTCFullYear() = " + new Date(Date.now()).getUTCFullYear());
+// let diff_ms = Date.now() - birthDate.getTime();
+// let age_dt = new Date(diff_ms);
+// console.log("age_dt.getUTCFullYear() = " + age_dt.getUTCFullYear());
+
+// let age = Math.abs(age_dt.getUTCFullYear() - 1970);
+// console.log("age = " + age);
+
+// let education = parseInt(document.getElementById('education').value);
+// console.log("education = " + education);
+// let field = document.getElementById("education");
+// let error = document.getElementById("ceducation");
+// if (education + 5 < age){
+// field.classList.remove("err");
+// error.innerHTML = "";
+// }else{
+// field.classList.add("err");
+// error.innerHTML = "חינוך פורמלי מתחיל מגיל 5";
+// }
+// }
+// function cleanError(){
+// let field = document.getElementById("education");
+// let error = document.getElementById("ceducation");
+// field.classList.remove("err");
+// error.innerHTML = "";
+// }
+
+// function initiateForm(){
+// //Limit maximum birth date to be 18 years ago
+// let today = new Date();
+// let dd = today.getDate();
+// let mm = today.getMonth() + 1; //January is 0!
+// let yyyy = today.getFullYear() - 18;
+// let minYear = today.getFullYear() - 90;
+// if (dd < 10) {
+// dd = '0' + dd;
+// }
+
+// if (mm < 10) {
+// mm = '0' + mm;
+// }
+
+// maxBirthDate = yyyy + '-' + mm + '-' + dd;
+// minBirthDate = minYear + '-' + mm + '-' + dd;
+
+// }
diff --git a/sabina/,ex/js/formValidationOnSubmit.js b/sabina/,ex/js/formValidationOnSubmit.js
new file mode 100644
index 0000000..6ef4310
--- /dev/null
+++ b/sabina/,ex/js/formValidationOnSubmit.js
@@ -0,0 +1,110 @@
+function saveStudent(){
+ if (validateEducation()){
+ let student = {
+ fname: document.getElementById('fname').value,
+ lname: document.getElementById('lname').value,
+ mail: document.getElementById('mail').value,
+ msg: document.getElementById('msg').value
+ }
+ window.localStorage.setItem("student",JSON.stringify(student));
+ alert(`The following studen details were saved successfully:\n ${JSON.stringify(student, undefined, 2 )}`);
+ return true;
+ }else{
+ return false;
+ }
+}
+
+function getStudentFromLocalStorage(){
+ let studentStr = window.localStorage.getItem("student");
+ if (studentStr != null){
+ console.log(studentStr);
+ let studentObj = JSON.parse(studentStr);
+ document.getElementById('fname').value = studentObj.fname;
+ document.getElementById('lname').value = studentObj.lname;
+ document.getElementById('mail').value = studentObj.mail;
+ document.getElementById('msg').value = studentObj.msg;
+
+ setTimeout(function(){
+ document.getElementById('fname').value = "";
+ document.getElementById('lname').value = "";
+ document.getElementById('mail').value = "";
+ document.getElementById('msg').value = "";
+ window.localStorage.removeItem("student");
+ }, 5000);
+
+ }
+
+}
+
+function validateEducation(){
+ let birthDate = new Date(document.getElementById('birthDate').value);
+ console.log("birthDate.getUTCFullYear() = " + birthDate.getUTCFullYear());
+ // diff = now (in ms since 1970) - birthday (in ms since 1970)
+ // diff = age in ms
+ console.log("Date.now().getUTCFullYear() = " + new Date(Date.now()).getUTCFullYear());
+ var diff_ms = Date.now() - birthDate.getTime();
+ var age_dt = new Date(diff_ms);
+ console.log("age_dt.getUTCFullYear() = " + age_dt.getUTCFullYear());
+
+ let age = Math.abs(age_dt.getUTCFullYear() - 1970);
+ console.log("age = " + age);
+
+ let education = parseInt(document.getElementById('education').value);
+ console.log("education = " + education);
+ let field = document.getElementById("education");
+ let error = document.getElementById("education_err");
+ if (education + 5 < age){
+ field.classList.remove("err");
+ error.innerHTML = "";
+ return true;
+ }else{
+ field.classList.add("err");
+ error.innerHTML = "חינוך פורמלי מתחיל מגיל 5";
+ return false;
+ }
+}
+function cleanEducationError(){
+ document.getElementById("education").classList.remove("err");
+ document.getElementById("education_err").innerHTML = "";
+}
+
+function setSubmitButton(){
+ let inputElements = document.querySelectorAll("input[required]");
+ document.getElementById("submitForm").disabled = false;
+ inputElements.forEach((inputElement) => {
+ console.log("Checking value of " + inputElement.id)
+ if (inputElement.value == "")
+ {
+ document.getElementById("submitForm").disabled = true;
+ }
+ });
+}
+
+function initiateForm(){
+ //Limit maximum birth date to be 18 years ago
+ var today = new Date();
+ var dd = today.getDate();
+ var mm = today.getMonth() + 1; //January is 0!
+ var yyyy = today.getFullYear() - 18;
+
+ if (dd < 10) {
+ dd = '0' + dd;
+ }
+
+ if (mm < 10) {
+ mm = '0' + mm;
+ }
+
+ maxBirthDate = yyyy + '-' + mm + '-' + dd;
+ console.log("Maximum birth date is: " + maxBirthDate);
+ //document.getElementById('fname').setAttribute("class","empty");
+ //document.getElementById('fname').classList.add("empty");
+ //document.getElementById('fname').style.setProperty("background", "#afc2e94d");
+ //document.getElementById('fname').style.background = "#afc2e94d";
+
+ document.getElementById("submitForm").disabled = true;
+ let inputElements = document.querySelectorAll("input");
+ inputElements.forEach((inputElement) => {
+ inputElement.addEventListener("change", setSubmitButton);
+ });
+}
diff --git a/sabina/,ex/packetTest.html b/sabina/,ex/packetTest.html
new file mode 100644
index 0000000..387c9cb
--- /dev/null
+++ b/sabina/,ex/packetTest.html
@@ -0,0 +1,41 @@
+
+
+
+
+
+
+ Student details
+
+
+
+