微信小程序JSON数据提取问题
发布时间:2019-12-16 21:25:09作者:admin点击:
最近老师留了一个作业,写一个天气查询的小程序,中间遇到了一些问题,json数据取不出来。
json数据格式如下
"data": {"yesterday": {"date": "13日星期二","high": "高温 27℃","fx": "东风","low": "低温 20℃","fl": "4-5级","type": "多云"},"city": "南京","aqi": "48","forecast": [{"date": "14日星期三","high": "高温 27℃","fengli": "3-4级","low": "低温 19℃","fengxiang": "东风","type": "多云"},{"date": "15日星期四","high": "高温 28℃","fengli": "3-4级","low": "低温 18℃","fengxiang": "东风","type": "晴"},{"date": "16日星期五","high": "高温 29℃","fengli": "微风级","low": "低温 19℃","fengxiang": "东南风","type": "多云"},{"date": "17日星期六","high": "高温 29℃","fengli": "微风级","low": "低温 20℃","fengxiang": "东南风","type": "多云"},{"date": "18日星期天","high": "高温 30℃","fengli": "微风级","low": "低温 20℃","fengxiang": "东南风","type": "多云"
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