Handlebars

テンプレート

{{#each people}}
    {{../prefix}} {{firstname}} 
{{/each}}

準備スクリプト

// Handlebars.registerHelper('loud', function(string) {
//    return string.toUpperCase()
// });

入力

{
  people: [
    { firstname: "Nils" },
    { firstname: "Yehuda" },
  ],
  prefix: "Hello",
}

出力

    Hello Nils 
    Hello Yehuda