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Javascript 从jQuery whatweather获取描述_Javascript_Jquery_Html - Fatal编程技术网

Javascript 从jQuery whatweather获取描述

Javascript 从jQuery whatweather获取描述,javascript,jquery,html,Javascript,Jquery,Html,我已经安装了jQuery插件,它工作正常,但是有一个小问题 当我得到天气数据时,我得到了这个txt文件 { "data": { "current_condition": [ {"cloudcover": "100", "humidity": "100", "localObsDateTime": "2013-12-08 02:23 PM", "observation_time": "01:23 PM", "precipMM": "4.3", "pressure": "1008", "temp_C"

我已经安装了jQuery插件,它工作正常,但是有一个小问题

当我得到天气数据时,我得到了这个txt文件

{ "data": { "current_condition": [ {"cloudcover": "100", "humidity": "100", "localObsDateTime": "2013-12-08 02:23 PM", "observation_time": "01:23 PM", "precipMM": "4.3", "pressure": "1008", "temp_C": "7", "temp_F": "45", "visibility": "7", "weatherCode": "296",  "weatherDesc": [ {"value": "Light rain" } .....] }}

为了获取页面上显示的数据,我使用了“currentCondition.cloudcover”,然后得到了cloudcover 100,但是我无法得到天气描述,我尝试了“currentCondition.weatherDesc”,然后得到了输出“Object:Object”。而不是“小雨”如何从txt文件中获取“小雨”值?

当RDESC
是对象本身的数组时,请尝试
currentCondition.weatherDesc[0]。value

因此,总体而言:

data.current_condition[0].weatherDesc[0].value