JS 时间加一天的问题

Posted 2023-03-01

RT 我在html的一个TEXT通过后台里面得到了当天的时间，然后在前台，我希望点击当前这个TEXT 使其时间加一天并且填入当前行 其FUNCTION代码如下： function addrowsother()
var i = parseInt(document.getElementById("hidden").value)+1;
var x = document.getElementById("table1").insertRow(i + 1);
var h1 = x.insertCell(0);
var h2 = x.insertCell(1);
var h3 = x.insertCell(2);
var h4 = x.insertCell(3);
var h5 = x.insertCell(4);
var h6 = x.insertCell(5);
h1.innerHTML = "<div><input type=text name = date" + i + " ondblclick='addrowsother()';></div>";
h2.innerHTML = "<div><select name=time" + i + " ><option value=上午>上午</option><option value=下午>下午</option></select></div>";
h3.innerHTML = "<div><input name=richeng " + i + " type=text onclick=abc();></div>";
h4.innerHTML = "<div ><input name=partical " + i + " type=text ></div>";
h5.innerHTML = "<div><input name=address " + i + " type=text ></div>";
h6.innerHTML = "<div><input name=Zcr " + i + " type=text ondblclick='addrows();'></div>";
// document.getElementById("date" + (i)).value = document.getElementById("date" + (i - 1)).value;
document.getElementById("hidden").value = i;

参考技术A 是<input type=text name = date" + i + "
这个text的日期等于前一个的日期加1吗？
看代码：
<input type=text id=hidden value=0>
<table id="table1">
<TR>
<TD>
<DIV><INPUT ondblclick=addrowsother(this.value) name=date1 value="2001-1-21"></DIV></TD>
<TD>
<DIV><SELECT name=time1><OPTION selected value=上午>上午</OPTION><OPTION value=下午>下午</OPTION></SELECT></DIV></TD>
<TD>
<DIV><INPUT onclick=abc(); name=richeng 1></DIV></TD>
<TD>
<DIV><INPUT name=partical 1></DIV></TD>
<TD>
<DIV><INPUT name=address 1></DIV></TD>
<TD>
<DIV><INPUT ondblclick=addrows(); name=Zcr 1></DIV></TD></TR>
</table>
<SCRIPT LANGUAGE="javascript">
function addrowsother(val)
var i = parseInt(document.getElementById("hidden").value)+1;
var x = document.getElementById("table1").insertRow();
var h1 = x.insertCell(0);
var h2 = x.insertCell(1);
var h3 = x.insertCell(2);
var h4 = x.insertCell(3);
var h5 = x.insertCell(4);
var h6 = x.insertCell(5);
h1.innerHTML = "<div><input type=text name = date" + i + " ondblclick='addrowsother(this.value);' value='" + addday(val, 1) + "'></div>";
h2.innerHTML = "<div><select name=time" + i + " ><option value=上午>上午</option><option value=下午>下午</option></select></div>";
h3.innerHTML = "<div><input name=richeng " + i + " type=text onclick=abc();></div>";
h4.innerHTML = "<div ><input name=partical " + i + " type=text ></div>";
h5.innerHTML = "<div><input name=address " + i + " type=text ></div>";
h6.innerHTML = "<div><input name=Zcr " + i + " type=text ondblclick='addrows();'></div>";
// document.getElementById("date" + (i)).value = document.getElementById("date" + (i - 1)).value;
document.getElementById("hidden").value = i;

function addday(dt, days)
dt = dt.replace('-', '/');//js不认2000-1-31,只认2000/1/31
var t1 = new Date(new Date(dt).valueOf() + days*24*60*60*1000);// 日期加上指定的天数
return t1.getFullYear() + "-" + (t1.getMonth() + 1) + "-" + t1.getDate()

</SCRIPT>本回答被提问者采纳