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 postsFind All Objects With Matching Ids JavascriptPassing Parameters To Promise's Callback In AngularjsIs Is Possible To Delete Component Html Content With JsfUnderstanding Gruntjs Registertask Colon Post a Comment for "Javascript Calculator Keeps Concatenating Calculation Results With First Number Entered For Next Calculation"