方法一:
<div class="col-sm-1 paymentMode-data-minVersion1">
<input id="minVersion1" name="minVersion1" class="form-control" onkeyup="value=value.replace(/[^\d]/g,'')" type="text" maxlength="5"/>
</div>
方法二:
$(".minVersion").keyup(function(){
var minVersionValue=$(this);
if(/[^\d]/.test(minVersionValue.val())){
var minVersionValueTemp=minVersionValue.val().replace(/[^\d]/g,'');
$(this).val(minVersionValueTemp);
}
})
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