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13 sty 2012 · This is possible by 'cheating' with a block helper. This probably goes against the Ideology of the people who developed Handlebars. if(v1 === v2) {. return options.fn(this); return options.inverse(this); You can then call the helper in the template like this. {{v1}} is equal to {{v2}} {{v1}} is not equal to {{v2}}
13 sty 2014 · Handlebars doesn’t support conditional statements, so code like {{#if x > y}} isn’t possible. What do you guys think would be the best solution for it? Handlebars.registerHelper("only_once", function(item, fn){ var buffer; var i = 0; if (i > 0) { buffer = false; } i++; return buffer; });
10 mar 2024 · This tutorial covers a handlebar if help classes with examples, it also includes how to test conditional block execution in handlebar mustache templates. HandlebarJS provides {{#if}} and {{#unless}} helper provides a helper to conditional test the expression against javascript objects.
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2 mar 2016 · I'm using Handlebars.js for client side view rendering. If Else works great but I've encountered a 3 way conditional that requires ELSE IF: This doesn't work: {{#if FriendStatus.IsFriend }} ...
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