Javascript 从jQuery whatweather获取描述
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"
{ "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