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@@ -220,34 +220,34 @@ console.log(str)
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document.write(str)
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// HTML optional fields///////////////////////
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-// var a = {
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-// name: "Ivan",
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-// surname: "Ivanov",
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-// fathername: "Ivanovich",
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-// sex: "male",
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-// age: 33,
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-// }
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-// var b = {
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-// name: "Petr",
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-// surname: "Petrov",
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-// fathername: "Petrovich",
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-// sex: "male",
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-// age: 33,
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-// }
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-// var c = {
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-// name: "Stepan",
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-// surname: "Stepanov",
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-// fathername: "Stepanovich",
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-// sex: "male",
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-// age: 33,
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-// }
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-// var persons1 = []
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-// persons1.push(a, b, c, {
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-// name: "Vasya", surname: "Vasiliev", fathername: "Vasilievich", sex: "male", age: 33,
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-// })
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-// for (let i = 0; i < persons1.length; i++) {
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-// console.log(persons1[i]);
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-// }
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+var a = {
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+ name: "Ivan",
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+ surname: "Ivanov",
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+ fathername: "Ivanovich",
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+ sex: "male",
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+ age: 33,
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+}
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+var b = {
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+ name: "Petr",
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+ surname: "Petrov",
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+ fathername: "Petrovich",
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+ sex: "male",
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+ age: 33,
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+}
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+var c = {
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+ name: "Stepan",
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+ surname: "Stepanov",
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+ fathername: "Stepanovich",
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+ sex: "male",
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+ age: 33,
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+}
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+var persons1 = []
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+persons1.push(a, b, c, {
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+ name: "Vasya", surname: "Vasiliev", fathername: "Vasilievich", sex: "male", age: 33,
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+})
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+for (let i = 0; i < persons1.length; i++) {
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+ console.log(persons1[i]);
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+}
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var str = "<table border='1'>"
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for (let i = 0; i < persons1.length; i++) {
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@@ -283,6 +283,40 @@ document.write(str)
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+// destruct array////////////////////////////
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+let arr = [1, 2, 3, 4, 5, "a", "b", "c"]
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+let [odd1, even1, odd2, even2, odd3] = arr
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+let [, , , , , ...arr1] = arr
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+console.log(even1, even2);
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+console.log(odd1, odd2, odd3);
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+console.log(arr1);
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+
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+
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+// destruct string///////////////////////////
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+let arr2 = [1, "abc"]
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+let number = arr2[0];
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+let s1 = arr2[1][0];
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+let s2 = arr2[1][1];
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+let s3 = arr2[1][2];
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+console.log(number);
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+console.log(s1, s2, s3);
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+
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+
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+// destruct 2///////////////////////////////
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+let obj = {
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+ name: 'Ivan',
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+ surname: 'Petrov', children: [{ name: 'Maria' }, { name: 'Nikolay' }]
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+}
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+let { name: name1 } = obj.children[0]
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+let { name: name2 } = obj.children[1]
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+console.log(name1, name2)
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+
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+
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+// destruct 3///////////////////////////////
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+let arr3 = [1, 2, 3, 4, 5, 6, 7, 10];
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+let [a, b] = arr3
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+let length = arr3.length;
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+console.log(a, b, length)
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