表达式{headers:headers}的评估结果是什么?(What does the expression {headers : headers} evaluate to?)
我正在阅读tut-spring-security-and-angular-js教程 ,它包含以下表达式:
$http.get('user', {headers : headers}).then(function(response){headers : headers}表达式评估的内容是什么?
TIA,Ole
I'm reading through a tut-spring-security-and-angular-js Tutorial and it contains the following expression line:
$http.get('user', {headers : headers}).then(function(response)What does the {headers : headers} expression evaluate to?
TIA, Ole
最满意答案
它是一个对象文字,其中一个等于whateever的propetry headers存储在变量命名headers 。
一个更容易理解的例子:
var someValue = "aaa"; var myObject = { someKey: someValue }; var headers = "abcdef"; var secondParameter = { headers: headers }; $.get("...", secondParameter);It's an object literal with one propetry headers equal to whateever is stored under variable named headers.
A little easier to understand example:
var someValue = "aaa"; var myObject = { someKey: someValue }; var headers = "abcdef"; var secondParameter = { headers: headers }; $.get("...", secondParameter);更多推荐
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