message: line width tweak
diff: @@ -61,7 +61,8 @@ function shouldUpdateValue (
  }
  function isDirty (elm: acceptValueElm, checkVal: string): boolean {
  - // return true when textbox (.number and .trim) loses focus and its value is not equal to the updated value
  + // return true when textbox (.number and .trim) loses focus and its value is
  + // not equal to the updated value
  return document.activeElement !== elm && elm.value !== checkVal
  }
  