我可以使用单个javascript函数验证2个textBox吗? [英] Can i validate 2 textBox with single javascript function?

问题描述

///这是我的功能，用于验证文本框条目应具有将来日期的日期.在这里，我已通过"datum1"(我的textBox1 id)进行验证.如果我想验证id ="datum2"的textBox2，是否必须再次创建以创建整个函数，或者是否进行了任何修改都可以满足我的需要???

函数validDate()
{
var enterDate = document.getElementById("datum1").value;
var eyy = parseInt(enteredDate.split(-")[2]);
var emm = parseInt(enteredDate.split(-")[1]);
var edd = parseInt(enteredDate.split(-")[0]);
var d = new Date();
var x = new Date();
x.setFullYear(eyy，emm，edd);
if(x< d)
{
alert(无效的输入:输入将来的日期");
}
}

//感谢您的响应..):)

//This is my function to validate the date succh that my textbox entry should have future date. Here i have passed "datum1"(my textBox1 id) to validate. If i want to validate my textBox2 of id="datum2",do i have to create to create whole function once again or any modification satisfy my need????

function validDate()
{
var enteredDate=document.getElementById("datum1").value;
var eyy=parseInt(enteredDate.split("-")[2]);
var emm=parseInt(enteredDate.split("-")[1]);
var edd=parseInt(enteredDate.split("-")[0]);
var d=new Date();
var x=new Date();
x.setFullYear(eyy,emm,edd);
if(x<d)
{
alert("Invalid Entry:Enter the future date");
}
}

//Thanks in Advance for ur kind response..:)

推荐答案

hai teju0000，

jus pass

hai teju0000,

jus pass

<asp:textbox id="txtbox1" runat="server" onkeydown="validDate(this)" xmlns:asp="#unknown"></asp:textbox>

function validDate(txt)
{
     var enteredDate=txt.value;
            var eyy=parseInt(enteredDate.split("-")[2]);
            var emm=parseInt(enteredDate.split("-")[1]);
            var edd=parseInt(enteredDate.split("-")[0]);            
     var d=new Date();
     var x=new Date();
     x.setFullYear(eyy,emm,edd);
     if(x<d)>
     {
     alert("Invalid Entry:Enter the future date");
     }
}

您可以将这种乐趣用于尽可能多的文本框

you can use this fun for as much textbox

这篇关于我可以使用单个javascript函数验证2个textBox吗?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！