expression-parser

JavaScript Expression Parser

Expression parser / evaluator.

A very simple expression evaluator written using a Pratt Parser

A JavaScript calculator and an expression parser.

A Math expression parser and evaluator with support of runtime data-type checking written in native JS.

Library for convert text expression to Query DSL format

String and JSON expression interpolator and evaluator. Interpolates or evaluates a string against a json object, or transforms an object into another based on a json template.

Javascript expression parser/evaluator/solver library

Math evaluator

A fork of Jexl (a context-based expression parser and evaluator) for the browser.

A modern vanilla JavaScript calculator with a real expression engine, scientific functions, unit converter, paper-tape history, persistent memory, keyboard shortcuts, and offline PWA support.

Simple calculator made using JavaScript

this is calculator project without using eval()

MathPad+ is a lightweight mathematical expression playground powered by the ViewPoint evaluator. It enables users to create, test, and evaluate mathematical expressions, variables, and custom functions in an interactive environment.

A Javascript Implementation of an Infix to Postfix Evaluator. It can evaluate any infix expression and convert it to postfix expression.

Accessible JavaScript calculator with a custom expression parser, keyboard controls, local history and automated tests.

Portable scientific calculator built without eval(), featuring manual expression parsing, desktop-style UI, and keyboard support.

Web calculator built with HTML, CSS and JavaScript

Simple and flexible DOM data binding and DOM templating library - from 2011.