Hellow傢伙是一個JavaScript新手。我已經看到了一些像這樣的代碼..括號狀陣列在JavaScript
function f() {
var model = this.model.attributes;
var data = {
path: Config.baseUrl,
lang: url.segment(1),
id: model['id'],
date: model['date'],
views: model['views'],
author: model['author'],
authorName: model['authorName'],
question: model['question'],
answer: model['answer'],
rate: model['rate'],
_ : _,
S: S,
moment: moment
};
我只需要知道model['id']
model['views']
等等等等..我只需要知道使用ID,日期,觀點筆者在這裏。在PHP的它像數組和關鍵,但它在jaavascript太..Any幫助相同的概念,將不勝感激感謝。:)
模型['date']就像寫作model.date:它被寫入object ['property']或object.property – frenchie
其名爲[__Bracket notation__](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Member_Operators#Bracket_notation) – Satpal