an341221的专栏

js 代码:$( "#custManageNo" ).autocomplete({ source: function( request, response ) { $.ajax({ url: "${ctx}/cmpny/allotCM/queryCustMan.do", type: "post", dataType: "json", da

from:https://www.cnblogs.com/phpfensi/p/7298617.html1.文本框只能输入数字代码(小数点也不能输入)2.只能输入数字,能输小数点.3.数字和小数点方法二<input type="text" t_value="" o_value="" onkeypress="if(!this.value.match(/^[\+