Implemented tree using classes, additional functionality #8
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tshemsedinov
requested changes
Mar 4, 2017
JavaScript/4-class.js
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| } | ||
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| findAll(name) { // Find all nodes with specified name | ||
| let arr = []; |
JavaScript/4-class.js
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| find(name, callback) { //Call function for each found node | ||
| const nodes = this.findAll(name); | ||
| if (nodes.length > 0) | ||
| for (let n of this.findAll(name)) |
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со скобками {} будет лучше и if и for
JavaScript/4-class.js
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| } | ||
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| setParent(newParent) { // Sets new parent for this node | ||
| this.parent.childs.pop(this.parent.childs.indexOf(this)); |
JavaScript/4-class.js
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| console.log('findAll("searched") -', root.findAll('searched')); | ||
| console.log('findFirst("searched") -', root.findFirst('searched')); | ||
| root.find('n2', n => { |
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Вот тут {} можно опустить
n => console.log(...
JavaScript/4-class.js
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| findAll(name) { // Find all nodes with specified name | ||
| let arr = []; | ||
| if (this.name === name) arr.push(this); | ||
| for (let n of this.childs) { |
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Тут ходить по массиву обычным циклом, for..of пока медленный
JavaScript/4-class.js
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| findFirst(name) { //Find first instance | ||
| if (this.name === name) return this; | ||
| for (let n of this.childs) { |
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тоже без for..of лучше избавиться, а переменную содавать до цикла:
let i;
for (i = 0; ...
это работает быстрее
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Implemented tree using ES6 classes, added next methods: