input输入框如何只能输入正整数

xiaoxiao2025-09-04  390

<input type="number" class="form-control" id="inoutnum" name="inoutnum" value='{$ITEM->inoutnum}' min="0" placeholder="请输入数量..." 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,'0')}else{this.value=this.value.replace(/\D/g,'')}" >
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