【发布时间】:2017-12-05 20:46:57
【问题描述】:
我需要通过它的键在关联数组中找到一个值。有可能做这样的事情吗?
$.fn.array_search = function(what, where, array_key){
for (var key in where) {
if (where[key].array_key == what) return true;
}
return false;
}
【问题讨论】:
-
当您说关联数组时,您的意思是
var person = {firstName:"John", lastName:"Doe", age:46}; -
@MuhammadOmerAslam,喜欢
var persons = {{firstName:"John", lastName:"Doe", age:46}, {firstName:"Tom", lastName:"Dav", age:25}, ...}并按名字查找,例如 -
刚刚为你添加了答案
标签: jquery arrays associative-array