正则表达式的正整数(不包含0)

onkeyup="if(this.value.length==1){this.value=this.value.replace(/[^1-9]/g,'')}else{this.value=this.value.replace(/\D/g,'')}" 
onafterpaste="if(this.value.length==1){this.value=this.value.replace(/[^1-9]/g,'')}else{this.value=this.value.replace(/\D/g,'')}"
posted @ 2022-12-23 11:09  码农在广场  阅读(241)  评论(0编辑  收藏  举报