template-engine

How do I reference a field name that contains a dot in mustache template?

由 ◇◆丶佛笑我妖孽 提交于 2020-01-11 05:39:05
问题 How do I reference a field name that contains a dot in mustache template? For instance, if I have a view like { "foo.bar": "my value" } then how can I put my value into a template? Using {{foo.bar}} doesn't work because mustache thinks the dot is part of the path, like there should be a "foo" that has a "bar". 回答1: You can't read a key with a . in it from Mustache. The Mustache spec dictates that . is used to split content names. Mustache provides a means of escaping but only for HTML content

using Liquid variables inside of a liquid tag call

由 给你一囗甜甜゛ 提交于 2020-01-09 05:22:28
问题 I made a custom link tag in Liquid and I am trying to be able to pass liquid variables into the call for that tag like so {{ assign id = 'something' }} // this value is actual dynamic while looping through data {% link_to article: id, text: 'Click Me!' %} // my custom tag However this results in the article parameter being passed in as 'id' instead of 'something' as per the assign statement above it. Does anyone know how to pass variables into tag calls? 回答1: I've recently solved this very

Using chunk template engine in android with custom tags

由 核能气质少年 提交于 2020-01-04 18:13:08
问题 I am trying to use chunk in android. I need something like this: Suppose, Following are tags. tags: {"world":"WORLD", "c": "Dennis Ritchie", "apple":"JOBS" } Input: HELLO {{ world }}, C is written by {{ c }} , while java is written by {{ java }}, hola. Output: HELLO WORLD, C is written by Dennis Ritchie, while java is written by, hola. In short I need a custom delimiter like, {{ string }} i.e. DEFAULT_TAG_START = "{{"; DEFAULT_TAG_END ="}}"; While if input contains tag which is not specified,

Thymeleaf: th:text only if not null?

由 帅比萌擦擦* 提交于 2020-01-03 05:42:06
问题 I have something like below, which of course works if user had previously input his wrong credentials. However if I directly go to my login fail url /login?error for example without any previous incorrect logins, session[SPRING_SECURITY_LAST_EXCEPTION] is of course null and I get a nasty 404 . <span th:text="${session[SPRING_SECURITY_LAST_EXCEPTION].message}">Invalid credentials</span> Question : Is there a processor for something like below (which is too long to write and read most of the

Manually control <head> markup in Joomla

由 瘦欲@ 提交于 2020-01-02 08:12:47
问题 Is there a way to manually configure the contents of the <head> section of the site in Joomla 3.1? I want to use the templating system for the entire markup of the page, including everything between <html></html> . I just read this: http://forum.joomla.org/viewtopic.php?f=466&t=230787 and I am astonished at the response. Surely this is template/data separation 101. Has this been fixed in the latest Joomla release? 回答1: If you are planning for a template development and you need all your

twig - pass function into template

由 霸气de小男生 提交于 2019-12-31 17:56:19
问题 Currently I place my function in a class and pass an instance of this class into template and call my required function as a class method. {{ unneededclass.blah() }} I need to do like below {{ blah() }} Is it possible? 回答1: Update 5/14/2015 Commenters point out that I'm mostly wrong. If you really need a function, and not a filter or macro, you can do it as suggested in the Twig docs: $twig = new Twig_Environment($loader); $function = new Twig_SimpleFunction('blah', function () { // ... });

twig - pass function into template

由 巧了我就是萌 提交于 2019-12-31 17:56:04
问题 Currently I place my function in a class and pass an instance of this class into template and call my required function as a class method. {{ unneededclass.blah() }} I need to do like below {{ blah() }} Is it possible? 回答1: Update 5/14/2015 Commenters point out that I'm mostly wrong. If you really need a function, and not a filter or macro, you can do it as suggested in the Twig docs: $twig = new Twig_Environment($loader); $function = new Twig_SimpleFunction('blah', function () { // ... });

Counter for handlebars #each

由 梦想的初衷 提交于 2019-12-31 13:54:04
问题 In Handlebars, say i have a collection of names how can i do {{#each names}} {{position}} {{name}} {{/each}} where {{position}} is 1 for the first name, 2 for the second name etc. Do I absolutely have to store the position as a key in the collection? 回答1: You can do this with the built-in Handlebars @index notation: {{#each array}} {{@index}}: {{this}} {{/each}} @index will give the (zero-based) index of each item in the given array. Please note for people using Handlebars with the Razor view

Counter for handlebars #each

由 断了今生、忘了曾经 提交于 2019-12-31 13:53:48
问题 In Handlebars, say i have a collection of names how can i do {{#each names}} {{position}} {{name}} {{/each}} where {{position}} is 1 for the first name, 2 for the second name etc. Do I absolutely have to store the position as a key in the collection? 回答1: You can do this with the built-in Handlebars @index notation: {{#each array}} {{@index}}: {{this}} {{/each}} @index will give the (zero-based) index of each item in the given array. Please note for people using Handlebars with the Razor view

Handlebars, loading external template files

由 喜夏-厌秋 提交于 2019-12-31 08:19:28
问题 My goal is to put all my Handlebars templates in a single folder, as so: templates/products.hbs templates/comments.hbs I found this snippet in a few places via a cursory Google search, which apparently will load in Handlebar templates in external files, which makes much more sense than putting a bunch of templates in a single index file. (function getTemplateAjax(path) { var source; var template; $.ajax({ url: path, //ex. js/templates/mytemplate.handlebars cache: true, success: function(data)
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