在Mustache中，如何获取当前Section的索引 [英] In Mustache, How to get the index of the current Section

问题描述

我正在使用胡子并使用数据

{ "names": [ {"name":"John"}, {"name":"Mary"} ] }

我的胡子模板是:

{{#names}}
    {{name}}
{{/names}}

我想要做的是获取数组中当前数字的索引.像这样:

What I want to be able to do is to get an index of the current number in the array. Something like:

{{#names}}
    {{name}} is {{index}}
{{/names}}

并打印出来

John is 1
Mary is 2

有可能用Mustache来做到这一点吗?或带把手或其他扩展件?

Is it possible to get this with Mustache? or with Handlebars or another extension?

推荐答案

作为参考，此功能现已内置于与小胡子兼容的车把.

For reference, this functionality is now built in to Handlebars which has compatibility with Mustache.

使用{{@index}}

{{#names}}
    {{name}} is {{@index}}
{{/names}}

约翰是0

玛丽是1

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