Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

Recent questions tagged 用if

0 votes
479 views
1 answer
    我只能复制东西进去,比如说1a 2c 3g 4b,我们有固定的字母,但是我复制进去之后,会出现多个重复的弹框,我怎么才能让重复提示的弹框只出现一次?比如说数字有4个,他就给我弹出4次 但是我这边只想让 ... ('请检查输入字母') }else{ alert('其他') } }) inputObj.value=a.join('') } </script>...
asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)
To see more, click for the full list of questions or popular tags.
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...