在两个数组NG-重复 [英] ng-repeat on two arrays

问题描述

我想做一个NG重复它由两个数组的数组上，像这样的：

  [标题：[]，链接：[]
 

我的阵列（标题和链接）具有相同的长度
我想在我的NG-重复打印什么，最后，是这样的事情：

  {{array.title}}
{{array.link}}
 

例如，在C程序我必须做的是：

  INT I;I = 0;
而（标题[I]）
{
    的printf（％S  - ％的，标题[I]中，链接[I]）;
    我++;
}
 

解决方案

目前还不清楚，你怎么会有你的数据 - [标题：[]，链接：[] 是没有意义的。

理想情况下你会安排您的数据对象的数组，看起来像：

  VAR阵列= [{标题：富，链接：酒吧}，{标题...等]
 

然后，你可以只使用：

 ＆LT; D​​IV NG重复=OBJ数组＆GT;
   {{obj.title}}，{{obj.link}}
 

如果您了解的标题和链接将永远是你可以做到这一点的大小相同，但它不是很pretty和可能有点脆弱的：

 ＆LT; D​​IV NG重复=称号，称号＆GT;
   的{{title}}，{{链接[$指数]}}
＆LT; / DIV＆GT;
 

I want to do a ng-repeat on an array which is composed of two arrays, like this :

[titles: [], links: []]

My arrays (titles and links) have the same length What i want to print in my ng-repeat, finally, is anything like that :

{{ array.title }}
{{ array.link }}

For example, in a C program i have to do that :

int i;

i = 0;
while (titles[i])
{
    printf("%s - %s", titles[i], links[i]);
    i++;
}

解决方案

It's not clear how you have your data — [titles: [], links: []] isn't meaningful.

Ideally you would arrange your data as an array of objects that looks like:

var array = [{title: "foo", link: "bar"}, {title…etc]

Then you could just use:

<div ng-repeat="obj in array">
   {{obj.title}},  {{obj.link}}

If you know that titles and links will always be the same size you can do this, but it's not very pretty and might be a little fragile:

<div ng-repeat="title in titles">
   {{title}}, {{links[$index]}}
</div>

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