在input标签添加以下代码即可
oninput = "value=value.replace(/[^\d]/g,”)"
<input type="text" oninput = "value=value.replace(/[^\d]/g,'')">
oninput = "value=value.replace(/[^\d]/g,”)"
<input type="text" oninput = "value=value.replace(/[^\d]/g,'')">
该资源仅限VIP专享下载