Examples of JavaScript template engine usage and javascript Template

Examples of JavaScript template engine usage and javascript Template

This example describes the usage of the JavaScript template engine. Share it with you for your reference. The details are as follows:

The template engine described here is short and concise, so it is worth reading.

The tmpl. js file is as follows:

// Simple JavaScript Templating// John Resig - http://ejohn.org/ - MIT Licensed(function() { var cache = {}; this.tmpl = function tmpl(str, data) {  // Figure out if we're getting a template, or if we need to  // load the template - and be sure to cache the result.  var fn =    !/\W/.test(str)    ?    cache[str] = cache[str] || tmpl(document.getElementById(str).innerHTML)    :   // Generate a reusable function that will serve as a template   // generator (and which will be cached).   new Function(    "obj", "var p=[],print=function(){p.push.apply(p,arguments);};" +    // Introduce the data as local variables using with(){}    "with(obj){p.push('" +    // Convert the template into pure JavaScript    str     .replace(/[\r\t\n]/g, " ")     .split("<%").join("\t")     .replace(/((^|%>)[^\t]*)'/g, "$1\r")     .replace(/\t=(.*?)%>/g, "',$1,'")     .split("\t")     .join("');")     .split("%>")     .join("p.push('")     .split("\r")     .join("\\'") +     "');}return p.join('');"   ); // Function ends  // Provide some basic currying to the user  return data ? fn(data) : fn; };})();

The index.html file is as follows:

<! Doctype html public "-// W3C // dtd html 4.01 Transitional // EN" "http://www.w3.org/TR/html4/loose.dtd"> 
I hope this article will help you design javascript programs.