Javascript Calculator Keeps Concatenating Calculation Results With First Number Entered For Next Calculation July 31, 2024 Post a Comment Solution 1: You are concatenating strings. You should have a look at parseInt / parseFloat; watch out for the radix, otherwise JavaScript will try to guess it... Share You may like these postsMake A Div Fill The Whole Page In HeightComplex Table Merging Javascript & Jquery AlgorithmHow To Hide Anchor Tag From URLClick Event Does Not Fire Default Action Post a Comment for "Javascript Calculator Keeps Concatenating Calculation Results With First Number Entered For Next Calculation"