関連ワード:  javascript check if multiple variables are true    javascript check if all values are true    js check if multiple values are equal    javascript check if two values are equal    javascript array check if all values are true    javascript check if all object values are true    js check if all array values are true    javascript array check if all values are equal    js check if two array values are equal    javascript check if value exists  
結果 : javascript check if multiple variables are true