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If you want to unminify some new code, hit the CLEAR button and repeat these steps. This tool will unminify, reformat and reindent ugly JavaScript, CSS, HTML, XML and JSON code, making it readable again.
A JavaScript function is a block of code designed to perform a particular task. A JavaScript function is executed when "something" invokes it (calls it). Example. // Function to compute the product of p1 and p2. function myFunction (p1, p2) { return p1 * p2; } Try it Yourself » JavaScript Function Syntax.
7 wrz 2009 · A JavaScript minifier and JavaScript obfuscator are two different things. Minifier - removes the comments, unnecessary whitespace and newlines from a program. Obfuscator - make modifications to the program, changing the names of variables, functions, and members, making the program much harder to understand.
JavaScript functions are defined with the function keyword. You can use a function declaration or a function expression. Function Declarations. Earlier in this tutorial, you learned that functions are declared with the following syntax: function functionName (parameters) { // code to be executed. } Declared functions are not executed immediately.
The function statement declares a function. A declared function is "saved for later use", and will be executed later, when it is invoked (called). In JavaScript, functions are objects, and they have both properties and methods.
Minification stands by reducing source code size by converting it to the optimized version removing unnecessary characters, comment blocks, shortening local variables and function names. In some cases, minification can save up to 80% of the javascript file size.
JSBeautify - Js Viewer - This little beautifier will reformat and re-indent bookmarklets, ugly JavaScript, unpack scripts, as well as partly deobfuscate scripts processed by the npm package javascript-obfuscator.
