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@@ -1,299 +1,312 @@
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/* html tree */
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- let body = {
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- tagName : 'body',
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- subTags : [
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- {
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- tagName : 'div',
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- subTags: [
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- {
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- tagName : 'span',
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- text : 'Enter a data please',
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- tagName : 'br',
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+let body = {
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+ tagName: 'body',
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+ subTags: [
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+ {
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+ tagName: 'div',
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+ subTags: [
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+ {
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+ tagName: 'span',
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+ text: 'Enter a data please',
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+ },
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+ {
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+ tagName: 'br',
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+ },
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+ {
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+ tagName: 'input',
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+ attrs: {
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+ type: 'text',
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+ id: 'name'
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},
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- {
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- tagName : 'input',
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- attrs : {
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- type : 'text',
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- id : 'name'
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- },
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- },
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- {
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- tagName : 'input',
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- attrs : {
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- type : 'text',
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- id : 'surname'
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- }
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+ },
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+ {
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+ tagName: 'input',
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+ attrs: {
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+ type: 'text',
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+ id: 'surname'
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}
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- ]
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- },
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- {
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- tagName : 'div',
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- subTags : [
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- {
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- tagName : 'button',
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- attrs : {
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- id : 'ok'
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- },
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- text : 'OK'
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+ }
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+ ]
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+ },
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+ {
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+ tagName: 'div',
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+ subTags: [
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+ {
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+ tagName: 'button',
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+ attrs: {
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+ id: 'ok'
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},
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- {
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- tagName : 'button',
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- attrs : {
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- id : 'cancel'
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- },
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- text : 'Cancel'
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+ text: 'OK'
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+ },
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+ {
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+ tagName: 'button',
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+ attrs: {
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+ id: 'cancel'
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},
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- ]
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- }
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- ]
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- }
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+ text: 'Cancel'
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+ },
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+ ]
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+ }
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+ ]
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+}
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- body['subTags'][1]['subTags'][1]['text']
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- body['subTags'][0]['subTags'][1]['attrs']['id']
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+body.subTags[1].subTags[1].text
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+body.subTags[0].subTags[1].attrs.id
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/* declarative fields */
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var notebook = {
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brand: prompt("Enter a brand"),
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- type: prompt("Enter a type"),
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+ type: prompt("Enter a type"),
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model: prompt("Enter a model"),
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ram: +prompt("Enter a ram"),
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- size: +prompt("Enter a size"),
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+ size: prompt("Enter a size"),
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weight: +prompt("Enter a weight"),
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resolution: {
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width: +prompt("Enter a width"),
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height: +prompt("Enter a height"),
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},
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- owner: {}
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- };
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-
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- var phone = {
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- brand: prompt("Enter a brand"),
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- model: prompt("Enter a model"),
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- ram: +prompt("Enter a ram"),
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- color: prompt("Enter a color"),
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- owner: {}
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- };
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-
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-
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- var person = {
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- name: prompt("Enter a name"),
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- surname: prompt("Enter a surname"),
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- married: confirm("Are you a married?"),
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- smartphone: {},
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- laptop:{}
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- }
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+ owner: 'Anton'
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+};
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+
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+var phone = {
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+ brand: prompt("Enter a brand"),
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+ model: prompt("Enter a model"),
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+ ram: +prompt("Enter a ram"),
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+ color: prompt("Enter a color"),
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+ owner: 'Anton'
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+};
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+
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+
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+var person = {
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+ name: prompt("Enter a name"),
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+ surname: prompt("Enter a surname"),
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+ married: confirm("Are you a married?"),
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+ smartphone: 'iPhone',
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+ laptop: 'Lenovo'
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+}
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/* object links */
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- person.smartphone = phone
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- person.laptop = notebook
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- notebook.owner = person
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- phone.owner = person
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+person.smartphone = phone
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+person.laptop = notebook
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+notebook.owner = person
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+phone.owner = person
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/* imperative array fill 3 */
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- let arr = []
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- arr[0] = prompt('Напишите слово')
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- arr[1] = prompt('Напишите слово')
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- arr[2] = prompt('Напишите слово')
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- alert(arr)
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+let arr = []
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+arr[0] = prompt('Напишите слово')
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+arr[1] = prompt('Напишите слово')
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+arr[2] = prompt('Напишите слово')
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+alert(arr)
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/* while confirm */
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- let round;
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- while (round != true) {
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- round = confirm('Вы человек?');
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- if (round){
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- break;
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- }
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- }
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+let round;
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+while (round != true) {
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+ round = confirm('Вы человек?');
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+ if (round) {
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+ break;
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+ }
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+}
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/* array fill */
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- let arr1 = [];
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- let arr2 = [];
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- while (arr1) {
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- arr2.push(arr1 = prompt("Введите что-то"));
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- if (arr1 == null || false) {
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- break;
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- }
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- }
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+let arr1 = [];
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+let value;
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+
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+do {
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+ value = prompt("Введите что-то")
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+ if (value) {
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+ arr1.push(value);
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+ } else {
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+ break;
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+ }
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+
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+} while (value)
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/* array fill nopush */
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- let arr4 = [];
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- for (let i = 0; i != null; i++) {
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- arr4 = prompt('Напишите слово')
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- if (arr4 == null || false) {
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- break
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- }
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+let arr4 = [];
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+let value1;
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+
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+for (let i = 0; i != null; i++) {
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+ value1 = prompt('Напишите слово')
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+
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+ if (value1) {
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+ arr4[i] = value1
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+ }
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+ else {
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+ break
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}
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+}
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/* infinite probability */
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- let random = Math.random();
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- let result = 0;
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- while (random) {
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- random = Math.random();
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- result += 1;
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- if (random > 0.9) {
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- alert("Компьютер выполнил " + result + " циклов.");
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- break
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- }
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- }
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+let random = Math.random();
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+let result = 0;
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+while (random) {
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+ random = Math.random();
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+ result += 1;
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+ if (random > 0.9) {
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+ alert("Компьютер выполнил " + result + " циклов.");
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+ break
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+ }
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+}
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/* empty loop */
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- do {
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-
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- } while(prompt('Напишите слово') == null || false)
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+do {
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+
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+} while (prompt('Напишите слово') == null || false)
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/* progression sum */
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- var sum = 0;
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- for (var i=1; i<=27; i=i+3) {
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- console.log(i);
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- sum=sum+i;
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- }
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- console.log(sum)
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+var sum = 0;
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+for (var i = 1; i <= 27; i = i + 3) {
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+ console.log(i);
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+ sum = sum + i;
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+}
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+console.log(sum)
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/* chess one line */
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- let chessStr = ' ';
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- for (let i = 0; i < 10; i++) {
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-
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- if (i % 2 === 0){
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- chessStr += " ";
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- } else {
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- chessStr += "#";
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- }
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-
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+let chessStr = ' ';
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+for (let i = 0; i < 10; i++) {
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+
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+ if (i % 2 === 0) {
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+ chessStr += " ";
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+ } else {
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+ chessStr += "#";
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+ }
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+
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}
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console.log(chessStr)
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/* numbers */
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- let numbers;
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- for (let i=0; i<=10; i++){
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- for (let a=0; a<10; a++) {
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- numbers = numbers + a;
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- if (a == 9) {
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- numbers = numbers + '\n' }
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- }
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- if (i == 10) {
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- console.log(numbers);
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- break;
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- }
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+let numbers;
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+for (let i = 0; i <= 10; i++) {
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+ for (let a = 0; a < 10; a++) {
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+ numbers = numbers + a;
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+ if (a == 9) {
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+ numbers = numbers + '\n'
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}
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+ }
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+ if (i == 10) {
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+ console.log(numbers);
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+ break;
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+ }
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+}
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/* chess */
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let chess;
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- for (let i = 0; i < 10; i++) {
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- if(i > 0) chess += "\n";
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- for (let j = 0; j < 12; j++) {
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- if ((j + i) % 2 === 0){
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- chess += ".";
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- } else {
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- chess += "#";
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- }
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- }
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+for (let i = 0; i < 10; i++) {
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+ if (i > 0) chess += "\n";
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+ for (let j = 0; j < 12; j++) {
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+ if ((j + i) % 2 === 0) {
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+ chess += ".";
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+ } else {
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+ chess += "#";
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}
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- console.log(chess)
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+ }
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+}
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+console.log(chess)
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/* cubes */
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- let index = [];
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- for(let i = 0; i <= 10; i++) {
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- index.push(i*i*i);
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- }
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+let index = [];
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+for (let i = 0; i <= 10; i++) {
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+ index.push(i * i * i);
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+}
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- console.log(index)
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+console.log(index)
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/* multiply table */
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- let arr3 = []
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- for (let i = 0; i<=10; i++) {
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- let arr4 = []
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- arr3.push(arr4)
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- for (let a = 0; a <= 10; a++) {
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- arr4.push(i * a)
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- }
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- }
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- console.log(arr3)
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+let arr3 = []
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+for (let i = 0; i <= 10; i++) {
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+ let arr4 = []
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+ arr3.push(arr4)
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+ for (let a = 0; a <= 10; a++) {
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+ arr4.push(i * a)
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+ }
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+}
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+console.log(arr3)
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/* Задание на синий пояс: треугольник */
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- let delta = '';
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- for (let i = 0; i < 1; i++) {
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- for (let j = 0; j <= 11; j++) {
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- if (j == 11) {
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- delta = delta + '\n'
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- }
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- else if(j === 5) {
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- delta = delta + '#'
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- }
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- else {
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- delta = delta + '.'
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- }
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- }
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- for (let j = 0; j <= 11; j++) {
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- if (j == 11) {
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- delta = delta + '\n'
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- }
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- else if(j === 4 || j === 5 || j === 6) {
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- delta = delta + '#'
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- }
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- else {
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- delta = delta + '.'
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- }
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- }
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- for (let j = 0; j <= 11; j++) {
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- if (j == 11) {
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- delta = delta + '\n'
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- }
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- else if(j === 3 || j === 4 || j === 5 || j === 6 || j === 7) {
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- delta = delta + '#'
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- }
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- else {
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- delta = delta + '.'
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- }
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- }
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- for (let j = 0; j <= 11; j++) {
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- if (j == 11) {
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- delta = delta + '\n'
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- }
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- else if(j === 2 || j === 3 || j === 4 || j === 5 || j === 6 || j === 7 || j === 8) {
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- delta = delta + '#'
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- }
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- else {
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- delta = delta + '.'
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- }
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- }
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- for (let j = 0; j <= 11; j++) {
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- if (j == 11) {
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- delta = delta + '\n'
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- }
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- else if(j === 1 || j === 2 || j === 3 || j === 4 || j === 5 || j === 6 || j === 7 || j === 8 || j === 9) {
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- delta = delta + '#'
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- }
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- else {
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- delta = delta + '.'
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- }
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- }
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- for (let j = 0; j <= 11; j++) {
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- if (j == 11) {
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- delta = delta + '\n'
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- }
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- else if(j === 0 || j === 1 || j === 2 || j === 3 || j === 4 || j === 5 || j === 6 || j === 7 || j === 8 || j === 9 || j === 10) {
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- delta = delta + '#'
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- }
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- else {
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- delta = delta + '.'
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- }
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- }
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+let delta = '';
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+for (let i = 0; i < 1; i++) {
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+ for (let j = 0; j <= 11; j++) {
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+ if (j == 11) {
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+ delta = delta + '\n'
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+ }
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+ else if (j === 5) {
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+ delta = delta + '#'
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+ }
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+ else {
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+ delta = delta + '.'
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+ }
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+ }
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+ for (let j = 0; j <= 11; j++) {
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+ if (j == 11) {
|
|
|
+ delta = delta + '\n'
|
|
|
+ }
|
|
|
+ else if (j === 4 || j === 5 || j === 6) {
|
|
|
+ delta = delta + '#'
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ delta = delta + '.'
|
|
|
+ }
|
|
|
+ }
|
|
|
+ for (let j = 0; j <= 11; j++) {
|
|
|
+ if (j == 11) {
|
|
|
+ delta = delta + '\n'
|
|
|
+ }
|
|
|
+ else if (j === 3 || j === 4 || j === 5 || j === 6 || j === 7) {
|
|
|
+ delta = delta + '#'
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ delta = delta + '.'
|
|
|
+ }
|
|
|
+ }
|
|
|
+ for (let j = 0; j <= 11; j++) {
|
|
|
+ if (j == 11) {
|
|
|
+ delta = delta + '\n'
|
|
|
+ }
|
|
|
+ else if (j === 2 || j === 3 || j === 4 || j === 5 || j === 6 || j === 7 || j === 8) {
|
|
|
+ delta = delta + '#'
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ delta = delta + '.'
|
|
|
}
|
|
|
+ }
|
|
|
+ for (let j = 0; j <= 11; j++) {
|
|
|
+ if (j == 11) {
|
|
|
+ delta = delta + '\n'
|
|
|
+ }
|
|
|
+ else if (j === 1 || j === 2 || j === 3 || j === 4 || j === 5 || j === 6 || j === 7 || j === 8 || j === 9) {
|
|
|
+ delta = delta + '#'
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ delta = delta + '.'
|
|
|
+ }
|
|
|
+ }
|
|
|
+ for (let j = 0; j <= 11; j++) {
|
|
|
+ if (j == 11) {
|
|
|
+ delta = delta + '\n'
|
|
|
+ }
|
|
|
+ else if (j === 0 || j === 1 || j === 2 || j === 3 || j === 4 || j === 5 || j === 6 || j === 7 || j === 8 || j === 9 || j === 10) {
|
|
|
+ delta = delta + '#'
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ delta = delta + '.'
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
|
|
|
- console.log(delta)
|
|
|
+console.log(delta)
|
