我如何访问每个元素?

问题描述 投票:-2回答:1

例如,如果我想将“ CS 484”“ 12:00”存储在单独的变量中?

这是数据:

[{"ClassName":"CS484","Days":["Tuesday","Thursday"],"StartTime":"12:00","EndTime":"13:15"}]
javascript html
1个回答
1
投票

假设您已经将数据映射到变量,只需访问数组的第一个索引(使用[0],然后访问对象的键。

可以在下面看到:

const data = [{"ClassName":"CS484","Days":["Tuesday","Thursday"],"StartTime":"12:00","EndTime":"13:15"}];

const className = data[0].ClassName;
const startTime = data[0].StartTime;

console.log(className, startTime);
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