{"id":1766,"date":"2017-05-25T06:42:12","date_gmt":"2017-05-25T06:42:12","guid":{"rendered":"https:\/\/www.botreetechnologies.com\/blog\/?p=1766"},"modified":"2021-09-08T18:53:18","modified_gmt":"2021-09-08T13:23:18","slug":"exploring-handlebars-js-features","status":"publish","type":"post","link":"https:\/\/www.botreetechnologies.com\/blog\/exploring-handlebars-js-features\/","title":{"rendered":"Exploring Handlebars JS features!"},"content":{"rendered":"\n

In my\u00a0previous post<\/a>\u00a0I explained what is\u00a0Handlebars JS<\/a>\u00a0and how we can use it with\u00a0Ruby on Rails<\/a>. In this article lets look at some of the useful helpers provided out of the box by Handlebars, how we can add custom helpers and also how we can create reusable partials.<\/p>\n\n\n\n

\"Getting
Let’s Start<\/figcaption><\/figure><\/div>\n\n\n\n

Conditional execution using if block<\/h3>\n\n\n\n

If we want conditional rendering of the block we can use if<\/code>block helper<\/b>. This block will not be executed by if the condition evaluates to false<\/code>, undefined<\/code>, null<\/code>, \"\"<\/code>, 0<\/code>, or []<\/code> . Block will only be executed if condition is anything but false.<\/p>\n\n\n\n

Let’s have a look at the code below.<\/p>\n\n\n\n