ilya_shyian
/
homework


			
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639
							<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <title>Document</title>
    </head>
    <body>
        <style>
            tr.striped:nth-child(even) {
                background: #c1c1c1;
            }
        </style>
        <script>
//3 PERSONS
            // let a = {
            //     name:"name1",
            //     surname:"surname1"
            // }
            // let b = {
            //     name:"name2",
            //     surname:"surname2"
            // }
            // let c = {
            //     name:"name3",
            //     surname:"surname3"
            // }
//DIFFERENT FIELDS
            // let a = {
            //     name:"name1",
            //     surname:"surname1",
            //     age:32,
            //     sex:"male"
            // }
            // let b = {
            //     name:"name2",
            //     surname:"surname2",
            //     age:13,
            //     fathername:"fathername2"
            // }
            // let c = {
            //     name:"name3",
            //     surname:"surname3",
            //     sex:"female",
            //     age:32
            // }
//FIELDS CHECK
            // let a = {
            //     name: "name1",
            //     surname: "surname1",
            //     age: 32,
            //     sex: "male",
            // };
            // let b = {
            //     name: "name2",
            //     surname: "surname2",
            //     age: 13,
            //     fathername: "fathername2",
            // };
            // let c = {
            //     name: "name3",
            //     surname: "surname3",
            //     sex: "female",
            //     age: 32,
            // };

            // let checkOtherFields = (dict) => {
            //     for (key in dict) {
            //         if (key != "name" && key != "surname") {
            //             alert(key + " " + dict[key]);
            //         }
            //     }
            // };

            // checkOtherFields(a);
            // checkOtherFields(b);
            // checkOtherFields(c);

//ARRAY OF PERSONS

            // let a = {
            //     name: "name1",
            //     surname: "surname1",
            //     age: 32,
            //     sex: "male",
            // };
            // let b = {
            //     name: "name2",
            //     surname: "surname2",
            //     age: 13,
            //     fathername: "fathername2",
            // };
            // let c = {
            //     name: "name3",
            //     surname: "surname3",
            //     sex: "female",
            //     age: 32,
            // };

            // let persons = [a, b, c];
            // persons[persons.length] = {
            //     name: "name4",
            //     surname: "surname4",
            //     age: 44,
            // };

//LOOP OF PERSONS

            // let a = {
            //     name: "name1",
            //     surname: "surname1",
            //     age: 32,
            //     sex: "male",
            // };
            // let b = {
            //     name: "name2",
            //     surname: "surname2",
            //     age: 13,
            //     fathername: "fathername2",
            // };
            // let c = {
            //     name: "name3",
            //     surname: "surname3",
            //     sex: "female",
            //     age: 32,
            // };

            // let persons = [a, b, c];
            // persons[persons.length] = {
            //     name: "name4",
            //     surname: "surname4",
            //     age: 44,
            // };

            // for (let i = 0; i < persons.length; i++) {
            //     console.log(persons[i]);
            // }

//LOOP OF NAME AND SURNAME

            // let a = {
            //     name: "name1",
            //     surname: "surname1",
            //     age: 32,
            //     sex: "male",
            // };
            // let b = {
            //     name: "name2",
            //     surname: "surname2",
            //     age: 13,
            //     fathername: "fathername2",
            // };
            // let c = {
            //     name: "name3",
            //     surname: "surname3",
            //     sex: "female",
            //     age: 32,
            // };

            // let persons = [a, b, c];
            // persons[persons.length] = {
            //     name: "name4",
            //     surname: "surname4",
            //     age: 44,
            // };
            // for (persone of persons) {
            //     console.log(persone["name"] + " " + persone.surname);
            // }

//LOOP OF LOOP OF VALUES
            // let a = {
            //     name: "name1",
            //     surname: "surname1",
            //     age: 32,
            //     sex: "male",
            // };
            // let b = {
            //     name: "name2",
            //     surname: "surname2",
            //     age: 13,
            //     fathername: "fathername2",
            // };
            // let c = {
            //     name: "name3",
            //     surname: "surname3",
            //     sex: "female",
            //     age: 32,
            // };

            // let persons = [a, b, c];
            // persons[persons.length] = {
            //     name: "name4",
            //     surname: "surname4",
            //     age: 44,
            // };
            // for (persone of persons) {
            //     for (key in persone) {
            //         console.log(persone[key]);
            //     }
            //     console.log("\n");
            // }

//FULLNAME
            // let a = {
            //     name: "name1",
            //     surname: "surname1",
            //     age: 32,
            //     sex: "male",
            // };
            // let b = {
            //     name: "name2",
            //     surname: "surname2",
            //     age: 13,
            //     fathername: "fathername2",
            // };
            // let c = {
            //     name: "name3",
            //     surname: "surname3",
            //     sex: "female",
            //     age: 32,
            // };

            // let persons = [a, b, c];
            // persons[persons.length] = {
            //     name: "name4",
            //     surname: "surname4",
            //     age: 44,
            // };

            // for (persone of persons) {
            //     persone.fullname = ` ${persone.surname} ${persone.name}`;
            //     persone.fullname += persone.fathername ? ` ${persone.fathername}` : "";
            //     console.log(persone.fullname);
            // }

//SERIALIZE

            // let a = {
            //     name: "name1",
            //     surname: "surname1",
            //     age: 32,
            //     sex: "male",
            // };
            // let b = {
            //     name: "name2",
            //     surname: "surname2",
            //     age: 13,
            //     fathername: "fathername2",
            // };
            // let c = {
            //     name: "name3",
            //     surname: "surname3",
            //     sex: "female",
            //     age: 32,
            // };

            // let persons = [a, b, c];
            // persons[persons.length] = {
            //     name: "name4",
            //     surname: "surname4",
            //     age: 44,
            // };

            // let jsonStr = JSON.stringify(persons);
            // console.log(jsonStr);

//DESERIALIZE

            // let a = {
            //     name: "name1",
            //     surname: "surname1",
            //     age: 32,
            //     sex: "male",
            // };
            // let b = {
            //     name: "name2",
            //     surname: "surname2",
            //     age: 13,
            //     fathername: "fathername2",
            // };
            // let c = {
            //     name: "name3",
            //     surname: "surname3",
            //     sex: "female",
            //     age: 32,
            // };

            // let persons = [a, b, c];
            // persons[persons.length] = {
            //     name: "name4",
            //     surname: "surname4",
            //     age: 44,
            // };

            // persons[persons.length] = JSON.parse(
            //     '{"name":"name5","surname":"surname5","fathername":"fathername5","age":52,"sex":"male"}'
            // );

//HTML
            // let a = {
            //     name: "name1",
            //     surname: "surname1",
            //     age: 32,
            //     sex: "male",
            // };
            // let b = {
            //     name: "name2",
            //     surname: "surname2",
            //     age: 13,
            //     fathername: "fathername2",
            // };
            // let c = {
            //     name: "name3",
            //     surname: "surname3",
            //     sex: "female",
            //     age: 32,
            // };

            // let persons = [a, b, c];
            // persons[persons.length] = {
            //     name: "name4",
            //     surname: "surname4",
            //     age: 44,
            // };

            // persons[persons.length] = JSON.parse(
            //     '{"name":"name5","surname":"surname5","fathername":"fathername5","age":52,"sex":"male"}'
            // );

            // let str = "<table><tr><td>name</td><td>surname</td></tr>";

            // for (persone of persons) {
            //     str += `<tr><td>${persone.name}</td><td>${persone.surname}</td></tr>`;
            // }
            // str += "</table>";
            // document.write(str);

//HTML OPTIONAL FIELDS

            // let a = {
            //     name: "name1",
            //     surname: "surname1",
            //     age: 32,
            //     sex: "male",
            // };
            // let b = {
            //     name: "name2",
            //     surname: "surname2",
            //     age: 13,
            //     fathername: "fathername2",
            // };
            // let c = {
            //     name: "name3",
            //     surname: "surname3",
            //     sex: "female",
            //     age: 32,
            // };

            // let persons = [a, b, c];
            // persons[persons.length] = {
            //     name: "name4",
            //     surname: "surname4",
            //     age: 44,
            // };

            // persons[persons.length] = JSON.parse(
            //     '{"name":"name5","surname":"surname5","fathername":"fathername5","age":52,"sex":"male"}'
            // );

            // let str = "<table border=1><tr><td>number</td>";
            // let keys = [];
            // for (persone of persons) {
            //     for (key in persone) {
            //         keys.push(key);
            //     }
            // }
            // keys = [...new Set(keys)];

            // for (key of keys) {
            //     str += `<td>${key}</td>`;
            // }
            // str += "</tr>";

            // for (idx in persons) {
            //     str += `<tr><td>${idx}</td>`;
            //     for (key of keys) {
            //         str += `<td>${persons[idx][key] ?? ""}</td>`;
            //     }
            //     str += "</tr>";
            // }
            // str += "</table>";
            // document.write(str);

//HTML TR COLOR

            // let a = {
            //     name: "name1",
            //     surname: "surname1",
            //     age: 32,
            //     sex: "male",
            // };
            // let b = {
            //     name: "name2",
            //     surname: "surname2",
            //     age: 13,
            //     fathername: "fathername2",
            // };
            // let c = {
            //     name: "name3",
            //     surname: "surname3",
            //     sex: "female",
            //     age: 32,
            // };

            // let persons = [a, b, c];
            // persons[persons.length] = {
            //     name: "name4",
            //     surname: "surname4",
            //     age: 44,
            // };

            // persons[persons.length] = JSON.parse(
            //     '{"name":"name5","surname":"surname5","fathername":"fathername5","age":52,"sex":"male"}'
            // );

            // let str = "<table border=1><tr><td>number</td>";
            // let keys = [];
            // for (persone of persons) {
            //     for (key in persone) {
            //         keys.push(key);
            //     }
            // }
            // keys = [...new Set(keys)];

            // for (key of keys) {
            //     str += `<td>${key}</td>`;
            // }
            // str += "</tr>";

            // for (idx in persons) {
            //     str += `<tr class = "striped"><td>${idx}</td>`;
            //     for (key of keys) {
            //         str += `<td>${persons[idx][key] ?? ""}</td>`;
            //     }
            //     str += "</tr>";
            // }
            // str += "</table>";
            // document.write(str);

// HTML TH OPTIONAL

            // let a = {
            //     name: "name1",
            //     surname: "surname1",
            //     age: 32,
            //     sex: "male",
            // };
            // let b = {
            //     name: "name2",
            //     surname: "surname2",
            //     age: 13,
            //     fathername: "fathername2",
            // };
            // let c = {
            //     name: "name3",
            //     surname: "surname3",
            //     sex: "female",
            //     age: 32,
            // };

            // let persons = [a, b, c];
            // persons[persons.length] = {
            //     name: "name4",
            //     surname: "surname4",
            //     age: 44,
            // };

            // persons[persons.length] = JSON.parse(
            //     '{"name":"name5","surname":"surname5","fathername":"fathername5","age":52,"sex":"male"}'
            // );

            // let str = "<table border=1><tr><th>number</th>";
            // let keys = [];
            // for (persone of persons) {
            //     for (key in persone) {
            //         keys.push(key);
            //     }
            // }
            // keys = [...new Set(keys)];

            // keys.sort();

            // for (key of keys) {
            //     str += `<th>${key}</th>`;
            // }
            // str += "</tr>";

            // for (idx in persons) {
            //     str += `<tr class = "striped"><th>${idx + 1}</th>`;
            //     for (key of keys) {
            //         str += `<td>${persons[idx][key] ?? ""}</td>`;
            //     }
            //     str += "</tr>";
            // }
            // str += "</table>";
            // document.write(str);


//ЗАДАНИЕ НА СИНИЙ ПОЯС.

            // let dictHTML = {
            //     tagName: "body",
            //     attrs: {},
            //     subTags: [
            //         {
            //             tagName: "div",
            //             attrs: {},
            //             subTags: [
            //                 {
            //                     tagName: "span",
            //                     text: "Enter a data please:",
            //                     attrs: {},
            //                     subTags: [],
            //                 },
            //                 {
            //                     tagName: "br",
            //                     attrs: {},
            //                     subTags: [],
            //                 },
            //                 {
            //                     tagName: "input",
            //                     attrs: {
            //                         type: "text",
            //                         id: "name",
            //                     },
            //                     subTags: [],
            //                 },
            //                 {
            //                     tagName: "input",
            //                     attrs: {
            //                         type: "text",
            //                         id: "surname",
            //                     },
            //                     subTags: [],
            //                 },
            //             ],
            //         },
            //         {
            //             tagName: "div",
            //             attrs: {},
            //             subTags: [
            //                 {
            //                     tagName: "button",
            //                     attrs: {
            //                         id: "ok",
            //                     },
            //                     text: "OK",
            //                     subTags: [],
            //                 },
            //                 {
            //                     tagName: "button",
            //                     attrs: {
            //                         id: "cancel",
            //                     },
            //                     text: "Cancel",
            //                     subTags: [],
            //                 },
            //             ],
            //         },
            //     ],
            // };

            // function contsractHTML(htmlTree) {
            //     let str = `<${htmlTree["tagName"]}`;
            //     for (attrName in htmlTree["attrs"]) {
            //         str += ` ${attrName}="${htmlTree["attrs"][attrName]}" `;
            //     }
            //     str += ">";
            //     str += htmlTree["text"] ?? "";
            //     if (htmlTree.subTags) {
            //         for (tag of htmlTree.subTags) str += contsractHTML(tag);
            //     }

            //     str += `</${htmlTree["tagName"]}>`;

            //     return str;
            // }

            // let html = contsractHTML(dictHTML);

            // document.write(html);

//DESTRUCT ARRAY

            // let arr = [1, 2, 3, 4, 5, "a", "b", "c"];

            // let [odd1, even1, odd2, even2, odd3, ...rest] = arr;

//DESTRUCT STRING

            // let arr = [1, "abc"];
            // let [number, [s1, s2, s3]] = arr;

//DESTRUCT 2

            // let obj = { name: "Ivan", surname: "Petrov", children: [{ name: "Maria" }, { name: "Nikolay" }] };

            // let [{ name: name1 }, { name: name2 }] = obj["children"];

//DESTRUCT 3
            // let arr = [1, 2, 3, 4, 5, 6, 7, 10];

            // let { 0: a, 1: b, length: length, ...rest } = arr;

//ЗАДАНИЕ НА ЧЕРНЫЙ ПОЯС

            // let history = "1111";
            // let predictArray = {};
            // let input;
            // while (true) {
            //     console.clear();
            //     for (el of history) console.log(el);
            //     if (!(history in predictArray)) {
            //         console.log("now - " + Math.floor(Math.random() * 2));
            //     } else {
            //         console.log("now - " + predictArray[history]);
            //     }
            //     input = prompt("Enter the number (1 or 0)");
            //     if (input === null) break;
            //     input = +input;

            //     predictArray[history] = input;
            //     history = history.substr(1);
            //     history += input;
            // }
        </script>
    </body>
</html>