el-input只能输入正整数

<el-input
     onKeypress="return (/[\d]/.test(String.fromCharCode(event.keyCode || event.which))) || event.which === 8"
     v-model="form.courseDuration"
     placeholder="请输入时间"
     clearable />
onKeypress="return (/[\d]/.test(String.fromCharCode(event.keyCode || event.which))) || event.which === 8"  

 

posted @ 2023-02-08 14:22  左手倒影ZY  阅读(565)  评论(0)    收藏  举报