window.onload =function() { document.getElementById("input_num").oninput =function() { this.value =this.value.replace(/\s/g,‘‘).replace(/\D/g,‘‘).replace(/(\d{4})(?=\d)/g,"$1 ");; }; };
标签：input gpo his value 实现 document window ace get
window.onload =function() { document.getElementById("input_num").oninput =function() { this.value =this.value.replace(/\s/g,‘‘).replace(/\D/g,‘‘).replace(/(\d{4})(?=\d)/g,"$1 ");; }; };
标签：input gpo his value 实现 document window ace get
原文地址：http://www.cnblogs.com/weilantiankong/p/8030249.html
