按值对JSON进行分组
使用杠杆作业发布API,我得到按位置排序的JSON结果,我正在尝试弄清楚如何在结果中按“团队”对所有这些结果进行分组,例如Shopify职业页面。
这是codepen ,这里是JSON
我尝试在codepen的第38行添加以下内容以尝试获取团队值,但它没有按预期输出(我每行收到一个字母,这没有帮助):
for (var x in _data[i].postings[j].categories.team)
我敢肯定它可能是超级简单的东西,但我绝对不是一个javascript的家伙。 任何帮助将非常感激!
假设,JSON输出是
outJSON= [ { team: "TeamA", name: "Ahmed", field3:"val3" }, { team: "TeamB", name: "Ahmed", field3:"val43" }, { team: "TeamA", name: "Ahmed", field3:"val55" }, ]
然后在下面的DEMO中查看groupBy
函数:
演示:
outJSON= [ {team: "TeamA",name: "Ahmed",field3:"val3"}, {team: "TeamB",name: "Ahmed",field3:"val43"}, {team: "TeamA",name: "Ahmed",field3:"val55"} ] var groupBy = function(xs, key) { return xs.reduce(function(rv, x) { (rv[x[key]] = rv[x[key]] || []).push(x); return rv; }, {}); }; var groubedByTeam=groupBy(outJSON, 'team') console.log(groubedByTeam);