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13 sty 2012 · Handlebars.registerHelper('ifCond', function(v1, v2, options) { if(v1 === v2) { return options.fn(this); } return options.inverse(this); }); You can then call the helper in the template like this {{#ifCond v1 v2}} {{v1}} is equal to {{v2}} {{else}} {{v1}} is not equal to {{v2}} {{/ifCond}}
21 gru 2021 · The lookup helper allows for dynamic parameter resolution using Handlebars variables. This is useful for resolving values for array indexes.
10 mar 2024 · The handlebar supports the if and else conditional block to render HTML templates. It uses if and else helper classes to achieve that. It evaluates an expression, executes if block for truthy values, else block executed for false value.
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; });
Handlebars.js if-condition helper. Raw. gistfile1.js. Handlebars.registerHelper ('ifCond', function (v1, operator, v2, options) { switch (operator) { case '==': return (v1 == v2) ? options.fn (this) : options.inverse (this); break; case '!=': return (v1 != v2) ? options.fn (this) : options.inverse (this); break; case '===':
I agree with the core argument that Handlebars is bare and you add these things. It means you can add an implementation appropriate for you. Here is a simple version: Handlebars.registerHelper ('ifCond', function (v1, v2, options) { if (v1 === v2) { return options.fn (this); } return options.inverse (this); }); BUT.
23 wrz 2019 · Handlebars. Language Guide Installation API reference Improve the docs Languages Languages. English 中文 한국어 GitHub (opens new window) Language Guide Installation API reference Improve the docs Languages Languages. English 中文 한국어 GitHub (opens new window) Handlebars ...
