【发布时间】:2015-01-07 15:53:57
【问题描述】:
我有这样的数据:
{ mealName: "sandwich", price: 0 },
{ mealName: "lobster", price: 34.95 },
{ mealName: "whole zebra", price: 290 },
{ mealName: "whole zebra", price: 290 },
{ mealName: "sandwich", price: 290 },
{ mealName: "whole zebra", price: 290 }
我想得到 observableArray 之类的:
{ mealName: "sandwich"},
{ mealName: "whole zebra"},
{ mealName: "lobster"}
我尝试在jsFiddle 中重现它,但有问题
【问题讨论】:
-
最好试试这个更干净,更容易理解。 jsfiddle.net/supercool/rtr361vf
标签: arrays knockout.js unique ko.observablearray