Javascript Calculator Keeps Concatenating Calculation Results With First Number Entered For Next Calculation May 30, 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 postsRight Click On Html Link Which Execute JavascriptExpanding List Not Moving Container/footerMerge Multiple Canvas In One (to Export It) Using Vanilla JavascriptHow To Make A Link Open In New Tab As Well As Redirect In Current Post a Comment for "Javascript Calculator Keeps Concatenating Calculation Results With First Number Entered For Next Calculation"