1st JavaScript Editor is advanced JavaScript Editor, Validator and Debugger for beginners and professionals!Built-in JavaScript Debugger will allow you run and debug the code, one line at a time, and each time, either adding extra code on the fly (without editing the original file), or checking how variables change in the run of the program. You can debug JavaScript files, Web pages which contain embedded scripts or even selected text (if it is JavaScript). 1st JavaScript Editor has an excellent source code formatter / beautifier, which allows you to customize and apply any style you want. You can format embedded JavaScript code (any web file), pure JavaScript (JS file) or selected text. Beside rich possibilities of editing scripts (JavaScript, HTML, CSS, VBScript, PHP and ASP syntax highlighting, etc) the program offers large snippets library with full collection of HTML tags, HTML attributes, HTML events, JavaScript events and JavaScript functions, attributes, statements and operators etc.(at whole over 1200), allowing you to insert them into web page by click. First JavaScript Editor is used for professionally editing JavaScript code and creating animations and other special effects for Web pages using DHTML, CSS and JavaScript. JavaScript Editor can help you navigate through code using built-in "Functions and Variables" navigator. Program uses Intellisense to simplify writing of code and make it more error-free. IntelliSense provides an array of options that make language references easily accessible. The special effects are pre-made for your use, and 1st JavaScript Editor makes it easy to insert them into your Web pages automatically or manually. This advanced JavaScript Editor allows you to input parameters and properties for the different special effects and then creates the HTML and JavaScript code with a click of a button! The HTML and JavaScript code can be then inserted into your document automatically! Context help (Shift+F1) give you access to over 2000 methods, properties, events etc. of DHTML! Just place cursor on any word in the First JavaScript Editor then press Shift+F1 and get description (with examples) of almost any object of JavaScript, HTML, CSS and DHTML. Now the Editor can highlight matching curly braces. Moreover, JavaScript Editor contains JavaScript tutorial, HTML tutorial, CSS tutorial, CSS reference, JavaScript reference and HTML reference. One of the most important features is a unique library containing over 200 ready-to-use controlled scripts and in addition, over 700 not controlled scripts for professionals!