Javascript Calculator Keeps Concatenating Calculation Results With First Number Entered For Next Calculation February 28, 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 postsJavascript Mime Type Warning On FirefoxHtml5 Video Color Difference Chrome & Internet ExplorerHow To Select Only Unique Combinations Of Select Dropdowns In Table RowOverride Css From External Resource Post a Comment for "Javascript Calculator Keeps Concatenating Calculation Results With First Number Entered For Next Calculation"