The top 5 Java. Script templating engines. When you build a Java. Script application, you'll almost certainly use some Java. Script templates. Rather than use a library like j. Query (or vanilla Java.
An alternative approach to XUL's own templating system is to use JavaScript templates. This approach also provides a separation of formatting and structure from. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, and XML.
Script) to update your HTML when values update, you can use templates, which cleans up your code hugely. In this article, we'll look at some popular templating libraries. Mustache is often considered the base for Java.
Script templating. Mustache is often considered the base for Java. Script templating. Another popular solution, Handlebars, actually builds on top of Mustache, but that doesn't mean that it isn't a very good templating solution. Here's an example: Mustache. The main method you'll use is 'render', which takes two arguments. The first is the actual template, and the second is any arguments that need to be passed to it.
Beginners Javascript tutorials: How to create a basic template and how to turn it into a web page. Jstemplates rely on some very good JQuery modules and JavaScript libraries: Superfish. Upload header image or browse headers.
In the above example, you can see I've referenced '. Two braces around something is the Mustache syntax to show that it's a placeholder. When Mustache compiles it, it will look for the 'name' property in the object we pass in, and replace '. Instead, a common solution is to place a template inside 'script' tags: < script type=. For example, with j. Query it's as easy as: var temp = $(. Taking this template.
It also provides simple templates we can use. It uses a slightly differet syntax to Mustache. Here's a simple example. The '< %= name %> ' denotes that whatever the value of `name` should be outputted in place of '< %= name %> '. Underscore can also do things like loops and conditionals, but it does it slightly differently to how Mustache does. Note that we use '< %= %> ' to output to the page, and `< % %> ` to contain Java. Script. This means any form of loop or conditional you can do in JS, you can use in Underscore.
You can find out more about Underscore and its capabilities here. Embedded JS (EJS) is inspired by ERB templates. Embedded JS (EJS) is inspired by ERB templates and acts much the same. It uses the same tags as ERB (and indeed, Underscore) and has many of the same features. It also implements some Ruby on Rails inspired helpers, which we'll get to shortly. EJS is different in that it expects your templates to be in individual files, and you then pass the filename into EJS. It loads the file in, and then gives you back HTML.// in template.
Hello, < %= name %> // in JS file new EJS(. That's a helper that EJS defines to make linking a little bit easier. It implements a lot of others too, which are documented here. To find out more about EJS, I suggest the EJS home page. Handlebars is one of the most popular templating engines and builds on top of Mustache. Handlebars is one of the most popular templating engines and builds on top of Mustache. Anything that was valid in a Mustache template is valid in a Handlebars template, so I won't cover those basics again.
EJS combines data and a template to produce HTML. Here, our example data has a title and a list of supplies.
Handlebars add lots of helpers to Mustache. One of these is 'with', which is great for working with deep objects: // with this template: var source = . Firstly, you pass the template into 'Handlebars. You can call that, passing in the object containing the data, and then you get the HTML back. This means rather than doing: . It's also very easy to extend Handlebars with your own methods - this documentation is a good place to start.
Jade templates are very different in that they depend hugely on indents and whitespace. I'm going to end with something a bit different here - server side templating with Jade. With the popularity of Node. JS and the number of web apps being built in it now, there's a lot of templating libraries out there designed to be used on the server. Jade templates are very different to any we've looked at so far, in that it depends hugely on indents and whitespace.
Here's a simple example: // template. We indent the two lines below the 'p' to denote that they exist within it. It can do things like output script tags: script(type=. You can download them and run them with Node to see the output and how Jade works. And that concludes our look at five of the most popular templating engines. There's plenty more out there, but hopefully this should give you a good starting point to go and find the one that suits you best. Jack Franklin is a 2.
London, UK. He runs a Java. Script blog at javascriptplayground. PHP, Ruby and other languages.