From bd512b55ee9b9bb1d19633d7242b9c36ec4c08e0 Mon Sep 17 00:00:00 2001 From: Mike Taylor Date: Thu, 28 Nov 2013 16:25:33 +0000 Subject: [PATCH] Documentation for the #if-any helper. --- tools/htdocs/mkws.js | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/htdocs/mkws.js b/tools/htdocs/mkws.js index deb0649..769c574 100644 --- a/tools/htdocs/mkws.js +++ b/tools/htdocs/mkws.js @@ -124,6 +124,12 @@ Handlebars.registerHelper('attr', function(attrName) { }); +/* + * Use as follows: {{#if-any NAME1 having="NAME2"}} + * Applicable when NAME1 is the name of an array + * The guarded code runs only if at least one element of the NAME1 + * array has a subelement called NAME2. + */ Handlebars.registerHelper('if-any', function(items, options) { var having = options.hash.having; for (var i in items) { -- 1.7.10.4