类_json请教

我是逛逛

{"data":[{"name":"春姑娘","pictures":[{"url":"http:\/\/pinduoduoimg.yangkeduo.com\/review\/2017-10-15\/cf8cda071dae8c5df7a4727a8f139631.jpeg","width":1040,"height":780}],"uid":5697917450,"time":1508059861,"stars":0,"comment":"运输中没有破损。看着不错，不知道炖汤出来味道怎么样了。","avatar":"http:\/\/avatar.yangkeduo.com\/a\/2ef2e6fdec6ca02c90760bacb58568184f97c86c-1507935996?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794533,\"spec_key\":\"颜色\",\"spec_value\":\"蓝色（一锅3胆）\"}]"},{"name":"好好地???","uid":6024995771,"time":1508155814,"stars":0,"comment":"商品漂亮，不过可能对我来说小了点，","avatar":"http:\/\/avatar.yangkeduo.com\/a\/0e439f93bf08e6b22f47b02ca494e3a3782e1912-1504580507?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794407,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅2胆）\"}]"},{"name":"牵挂","uid":3905849489,"time":1508076092,"stars":0,"comment":"今天到了就试用了不错就是太小了","avatar":"http:\/\/wx.qlogo.cn\/mmopen\/ajNVdqHZLLDLuFC7gR9wEric5O7sgYO9VJtdSDGPRKFrMcWbUp65d2uQIusicVpcjwNq4F5guKgicvZGHPSGkJUr0lDW8p92S2NxU3y1ZRgyVw\/0","specs":"[{\"spec_id\":11794407,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅2胆）\"}]"},{"name":"知足常乐","uid":3586419831,"time":1508151611,"stars":0,"comment":"好","avatar":"http:\/\/avatar.yangkeduo.com\/a\/4eb3e198739f66b6e793e3613b9851daa66da399-1506378792?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794484,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅3胆）\"}]"},{"name":"三木","uid":5959737472,"time":1507557434,"stars":0,"comment":"二次购买，说明了一个字:好好好。","avatar":"http:\/\/avatar.yangkeduo.com\/a\/81a54d74db3a7410515359c792f0135a4cd82a0e-1503565817?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794407,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅2胆）\"}]"},{"name":"L    w","uid":4878958862,"time":1507977626,"stars":0,"comment":"炖锅很好","avatar":"http:\/\/avatar.yangkeduo.com\/a\/40ff935791b1d8c6a52c4ca711c2a353fd3acccd-1504097404?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794484,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅3胆）\"}]"},{"name":"散逸燕子","uid":4457998276,"time":1507874702,"stars":0,"comment":"很不错","avatar":"http:\/\/avatar.yangkeduo.com\/a\/b49e12ba49205fbefb50a2f671e5d40d0675c5d0-1503358847?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794407,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅2胆）\"}]"},{"name":"阳江鲜果????芬芬??","uid":3924087459,"time":1507777129,"stars":0,"comment":"好用","avatar":"http:\/\/avatar.yangkeduo.com\/a\/57b1d7c1eb89b2e82a00f6be6eee7e8d1408d7f1-1501848484?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794407,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅2胆）\"}]"},{"name":"明天会更好","uid":3978834100,"time":1507884100,"stars":0,"comment":"有点小","avatar":"http:\/\/avatar.yangkeduo.com\/a\/6324d53b0adf0121a2b29d61607d376672bb7df1-1506314741?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794594,\"spec_key\":\"颜色\",\"spec_value\":\"红色（一锅3胆）\"}]"},{"name":"刘啥","uid":4268862273,"time":1507273178,"stars":0,"comment":"货收到，完好，待用过再来评价","avatar":"http:\/\/avatar.yangkeduo.com\/a\/d3e0301d7b24dc1d379dac8726208ea8659ddbc5-1504854522?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794533,\"spec_key\":\"颜色\",\"spec_value\":\"蓝色（一锅3胆）\"}]"},{"name":"方方","uid":3762250242,"time":1506957064,"stars":0,"comment":"很好用，烫煲出来味道很好！","avatar":"http:\/\/avatar.yangkeduo.com\/a\/45d774f0107435d6a882033a8e2f2c6bc2bd15a1-1503932238?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794407,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅2胆）\"}]"},{"name":"七星??瓢虫","uid":4807959188,"time":1507042948,"stars":0,"comment":"感觉有点小","avatar":"http:\/\/avatar.yangkeduo.com\/a\/2c18083155ae2da378de37daeeed762d3fe131b9-1505231306?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794484,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅3胆）\"}]"},{"name":"女人花","uid":5308914921,"time":1506744882,"stars":0,"comment":"还可以","avatar":"http:\/\/avatar.yangkeduo.com\/a\/4804ebd2e291901007cdc61a363b64dc03a77328-1504719198?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794484,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅3胆）\"}]"},{"name":"A乐乐","uid":4766370863,"time":1506307068,"stars":0,"comment":"特别棒，很实用，很满意！","avatar":"http:\/\/avatar.yangkeduo.com\/a\/61d8a1566285ecb482a5eabe3c3019771bf3ef27-1505786036?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794484,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅3胆）\"}]"},{"name":"一笑而过","uid":2887657940,"time":1505916163,"stars":0,"comment":"昨天收到没时间评价，送人的很好用。我个人超喜欢","avatar":"http:\/\/avatar.yangkeduo.com\/a\/aa4b13663789e8348ab4a8c29d16a7823e64f22a-1501983257?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794407,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅2胆）\"}]"},{"time":1505816478,"name":"龙仔仔","uid":4309145828,"append":{"comment":"这个产品很喜欢，炖的时候也是静音的做的东西也好吃，比起我以前买的那个又贵又是叮咚叮咚声音，","time":1506054795},"stars":0,"comment":"物流很快，快递哥也很赞，很喜欢商家的服务","avatar":"http:\/\/avatar.yangkeduo.com\/a\/fdeb054ee630d2fd6e492a053e0500d70acdbb63-1500541147?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794407,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅2胆）\"}]"},{"name":"天涯","uid":3619345619,"time":1505960468,"stars":0,"comment":"二次购买，给邻居买的，好评","avatar":"http:\/\/avatar.yangkeduo.com\/a\/df5d74b3e063227322386852a3114e5818455887-1508055842?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794407,\"spec_key\":\"颜色\",\"spec_value\":\"咖啡金（一锅2胆）\"}]"},{"name":"赤天使","uid":3783066692,"time":1505730000,"stars":0,"comment":"外观满意，还没用，希望能方便使用","avatar":"http:\/\/wx.qlogo.cn\/mmopen\/eTBFF2uBxbDz4AFZdG2iazZ2hgveP21rCtJyuMdfflxbXwdRjTgea6DicGIPJTAibHKfvdrn4YiaRs4KcxBx8T95FSgX29giaE4l9\/0","specs":"[{\"spec_id\":11794356,\"spec_key\":\"颜色\",\"spec_value\":\"浅灰色（一锅2胆）\"}]"},{"name":"半夏如烟","uid":3859729652,"time":1505306093,"stars":0,"comment":"很不错的，晚上把食材放进去，早上不用起早做饭啦，好开心","avatar":"http:\/\/avatar.yangkeduo.com\/a\/5d5e1fab587558fb29292b624eb05c4793d6c70c?x-oss-process=image\/resize,w_100","specs":"[{\"spec_id\":11794515,\"spec_key\":\"颜色\",\"spec_value\":\"粉色（一锅3胆）\"}]"},{"name":"150****8894","uid":4764453434,"time":1505743268,"stars":0,"comment":"还可以，质量很棒棒!","avatar":"http:\/\/pinduoduoimg.yangkeduo.com\/avatar\/default\/5.png","specs":"[{\"spec_id\":11794533,\"spec_key\":\"颜色\",\"spec_value\":\"蓝色（一锅3胆）\"}]"}],"server_time":1508162969}



JSON.解析 (str)
JSON.取通用属性 (“data[” ＋ 到文本 (i － 1) ＋ “].specs”)

"specs":"[{\"spec_id\":11794533,\"spec_key\":\"颜色\",\"spec_value\":\"蓝色（一锅3胆）\"}]"

这块能怎么取？我试了不行

JSON.取通用属性 (“data[” ＋ 到文本 (i － 1) ＋ “].specs[” ＋ 到文本 (n-1) ＋ “].spec_id”)

冰易

我是逛逛 发表于 2017-10-16 23:36
你的这个是可以的，本来哪个JSON.取通用属性 (“data[” ＋ 到文本 (i － 1) ＋ “].specs[” ＋ 到文本  ...

因为这个specs里面不是对象  是值   仔细看  有双引号  

,"specs":"[   冒号后面 有双引号就是值   
"pictures":[  无双引号就是对象  

specs 解析出来后 直接再次解析   因为是一个数组  直接[0].属性名  解析即可

半俗半雅半疯癫

data[0].specs    JSON.取通用属性 (“data[” ＋ 到文本 (i － 1) ＋ “].specs”)  就这样呀

冰易

我猜肯定有拿正则过来取的  偷笑

冰易

把 \  全部替换掉

我是逛逛

很伤心 发表于 2017-10-16 23:11
data[0].specs    JSON.取通用属性 (“data[” ＋ 到文本 (i － 1) ＋ “].specs”)  就这样呀

不对的，我试过的了。哪个JSON.取通用属性 (“data[” ＋ 到文本 (i － 1) ＋ “].specs”) 取出来是[{"spec_id":11794484,"spec_key":"颜色","spec_value":"咖啡金（一锅3胆）"}] 按照正常是得[].spec_id能取到，但是实际不行。

Lunction

demo.e (860.08 KB, 下载次数: 6)

2017-10-16 23:18 上传

点击文件名下载附件

半俗半雅半疯癫

.版本 2
.支持库 spec
json.解析 (#常量1)
.计次循环首 (json.成员数 (“data”), i)
    文本 ＝ json.取通用属性 (“data[” ＋ 到文本 (i － 1) ＋ “].specs”)
    调试输出 (文本)
    加入成员 (数组, 文本)
.计次循环尾 ()
json.清除 ()
.计次循环首 (取数组成员数 (数组), i)
    json.解析 (数组 [i])
    调试输出 (json.取通用属性 (“[0].spec_value”))
    json.清除 ()
.计次循环尾 ()

我是逛逛

冰易 发表于 2017-10-16 23:13
把 \  全部替换掉

JSON.取通用属性 (“data[” ＋ 到文本 (i － 1) ＋ “].specs”) 取出来是[{"spec_id":11794484,"spec_key":"颜色","spec_value":"咖啡金（一锅3胆）"}]  有种比较渣的处理方式就是替换[],然后再用取通用属性。想知道有没有更好的办法处理。

一只臭咸鱼

给你写了截图了，看图把！