Question

我在对象中创建对象有一些问题，它的语法相关，但似乎无法记住我是如何实现这一点的。

ajaxRequest = {
that: null,
request: null,  
multiRun: null,
multiRunTimer: null,
defaults={
    ext: '',
    url: '',
    type: "POST",
    dataType: "json",
    payload: null,
    beforeSend: 'handleBefore',
    error: 'handleError',
    complete: 'handleCompletion',
    pass: false,
    debug: false,
    multiRunBlock: false                
}}

我收到Uncaught SyntaxError的语法错误：Unexpected token =

Answer 1

使用:将“属性”与其各自的值分开：

defaults: {
    ext: '',
    url: '',
    type: "POST",
    dataType: "json",
    payload: null,
    beforeSend: 'handleBefore',
    error: 'handleError',
    complete: 'handleCompletion',
    pass: false,
    debug: false,
    multiRunBlock: false                
}}

一些阅读：

http://www.dyn-web.com/tutorials/obj_lit.php

Answer 2

默认设置需要:而不是=。

var ajaxRequest = {
that: null,
request: null,  
multiRun: null,
multiRunTimer: null,
defaults: {
    ext: '',
    url: '',
    type: "POST",
    dataType: "json",
    payload: null,
    beforeSend: 'handleBefore',
    error: 'handleError',
    complete: 'handleCompletion',
    pass: false,
    debug: false,
    multiRunBlock: false                
  }
};

Answer 3

ajaxRequest = {
that: null,
request: null,  
multiRun: null,
multiRunTimer: null,
defaults: {
    ext: '',
    url: '',
    type: "POST",
    dataType: "json",
    payload: null,
    beforeSend: 'handleBefore',
    error: 'handleError',
    complete: 'handleCompletion',
    pass: false,
    debug: false,
    multiRunBlock: false                
}}

正如它所说，=存在问题。用户=分配变量，但对象中的属性应使用:（就像其他属性一样）

对象中的Javascript对象

3 个答案: