Javascript Calculator Keeps Concatenating Calculation Results With First Number Entered For Next Calculation November 30, 2023 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 postsDownload Html Page And Its ContentsCss Footer Div Won't HideForce Scrollbar On SafariInline Form Make Input Text Full Width And Responsive Post a Comment for "Javascript Calculator Keeps Concatenating Calculation Results With First Number Entered For Next Calculation"