<input id="credit" type="text" class="nummber" onkeyup="value=value.replace(/[^\d]/g,'')" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))">
转载于:https://www.cnblogs.com/freespider/p/4698775.html
<input id="credit" type="text" class="nummber" onkeyup="value=value.replace(/[^\d]/g,'')" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))">
转载于:https://www.cnblogs.com/freespider/p/4698775.html