$(document).ready(function() {
$('.allrb').change(function() {
valueE();
});
});
function valueE()
{
for(j=0; j<=2 ; j++)
{
var nofr1=[];
row=document.getElementsByName("Fr"+j);
for (i=0; i<row.length; i++)
{
if(row[i].checked)
nofr1[i]= parseInt(row.value);
}
$("#numFr"+(j+1)).val(nofr1[j]);
}
}
&#13;
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table class="table table-hover table-responsive" id="tab">
<tr id="alertr1" name="v">
<td width="200px" id="text">content 1</td>
<td width="40px"><label><input type="radio" name="Fr1" class="allrb" value="0"></label></td>
<td width="40px"><label><input type="radio" name="Fr1" class="allrb" value="1"></label></td>
<td width="40px"><label><input type="radio" name="Fr1" class="allrb" value="2"></label></td>
<td width="40px"><label><input type="radio" name="Fr1" class="allrb" value="3"></label></td>
<td width="30px"><label><input type="radio" name="Fr1" class="allrb" value="4"></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir1" class="allrb" value="0" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir1" class="allrb" value="1" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir1" class="allrb" value="2" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir1" class="allrb" value="3" ></label></td>
<td width="120px" bgcolor="Gainsboro"><label><input type="radio" name="Ir1" class="allrb" value="4" ></label></td>
<td width="30px"><input type="number" name="numFr1" id="numFr1" disabled></td>
<td width="30px" bgcolor="Gainsboro"><input type="number" name="numIr1" id="numIr1" disabled></td>
</tr>
<tr id="alertr2" name="v">
<td width="200px" id="text">content 2</td>
<td width="40px"><label><input type="radio" name="Fr2" class="allrb" value="0"></label></td>
<td width="40px"><label><input type="radio" name="Fr2" class="allrb" value="1"></label></td>
<td width="40px"><label><input type="radio" name="Fr2" class="allrb" value="2"></label></td>
<td width="40px"><label><input type="radio" name="Fr2" class="allrb" value="3"></label></td>
<td width="30px"><label><input type="radio" name="Fr2" class="allrb" value="4"></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir2" class="allrb" value="0" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir2" class="allrb" value="1" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir2" class="allrb" value="2" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir2" class="allrb" value="3" ></label></td>
<td width="120px" bgcolor="Gainsboro"><label><input type="radio" name="Ir2" class="allrb" value="4" ></label></td>
<td width="30px"><input type="number" name="numFr2" id="numFr2" disabled></td>
<td width="30px" bgcolor="Gainsboro"><input type="number" name="numIr2" id="numIr2" disabled></td>
</tr>
<tr id="alertr3" name="v">
<td width="200px" id="text">content 3</td>
<td width="40px"><label><input type="radio" name="Fr3" class="allrb" value="0"></label></td>
<td width="40px"><label><input type="radio" name="Fr3" class="allrb" value="1"></label></td>
<td width="40px"><label><input type="radio" name="Fr3" class="allrb" value="2"></label></td>
<td width="40px"><label><input type="radio" name="Fr3" class="allrb" value="3"></label></td>
<td width="30px"><label><input type="radio" name="Fr3" class="allrb" value="4"></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir3" class="allrb" value="0" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir3" class="allrb" value="1" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir3" class="allrb" value="2" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir3" class="allrb" value="3" ></label></td>
<td width="120px" bgcolor="Gainsboro"><label><input type="radio" name="Ir3" class="allrb" value="4" ></label></td>
<td width="30px"><input type="number" name="numFr3" id="numFr3" disabled></td>
<td width="30px" bgcolor="Gainsboro"><input type="number" name="numIr3" id="numIr3" disabled></td>
</tr>
</tbody>
</table>
&#13;
在一行中,我有2个不同的收音机盒,如何获取所有收音机盒的值并在那里设置特定input[type=number]
的值?由于我有16行,每行有2个不同的值框,我想使用循环将所有值循环到特定的位置,否则会有很多冗余代码。我试过这样做,但我的jquery不会工作。感谢。
答案 0 :(得分:1)
可以在事件中引用已更改的元素。如果您要输入要更新公共类的输入,则可以通过查找无线电父级tr并在其中查找该类来找到与您的无线电相关的输入。
$(document).ready(function() {
$('.allrb').change(valueE);
});
function valueE(e) {
var newValue = e.target.value;
var $radio = $(e.target);
if ($radio.is('.Fr')) {
$radio.closest('tr').find('.numFr').val(newValue);
} else {
$radio.closest('tr').find('.numIr').val(newValue);
}
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table class="table table-hover table-responsive" id="tab">
<tr id="alertr1" name="v">
<td width="200px" id="text">content 1</td>
<td width="40px"><label><input type="radio" name="Fr1" class="allrb Fr" value="0"></label></td>
<td width="40px"><label><input type="radio" name="Fr1" class="allrb Fr" value="1"></label></td>
<td width="40px"><label><input type="radio" name="Fr1" class="allrb Fr" value="2"></label></td>
<td width="40px"><label><input type="radio" name="Fr1" class="allrb Fr" value="3"></label></td>
<td width="30px"><label><input type="radio" name="Fr1" class="allrb Fr" value="4"></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir1" class="allrb Ir" value="0" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir1" class="allrb Ir" value="1" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir1" class="allrb Ir" value="2" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir1" class="allrb Ir" value="3" ></label></td>
<td width="120px" bgcolor="Gainsboro"><label><input type="radio" name="Ir1" class="allrb Ir" value="4" ></label></td>
<td width="30px"><input type="number" name="numFr1" class="numFr" id="numFr1" disabled></td>
<td width="30px" bgcolor="Gainsboro"><input type="number" name="numIr1" class="numIr" id="numIr1" disabled></td>
</tr>
<tr id="alertr2" name="v">
<td width="200px" id="text">content 2</td>
<td width="40px"><label><input type="radio" name="Fr2" class="allrb Fr" value="0"></label></td>
<td width="40px"><label><input type="radio" name="Fr2" class="allrb Fr" value="1"></label></td>
<td width="40px"><label><input type="radio" name="Fr2" class="allrb Fr" value="2"></label></td>
<td width="40px"><label><input type="radio" name="Fr2" class="allrb Fr" value="3"></label></td>
<td width="30px"><label><input type="radio" name="Fr2" class="allrb Fr" value="4"></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir2" class="allrb Ir" value="0" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir2" class="allrb Ir" value="1" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir2" class="allrb Ir" value="2" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir2" class="allrb Ir" value="3" ></label></td>
<td width="120px" bgcolor="Gainsboro"><label><input type="radio" name="Ir2" class="allrb Ir" value="4" ></label></td>
<td width="30px"><input type="number" name="numFr2" class="numFr" id="numFr2" disabled></td>
<td width="30px" bgcolor="Gainsboro"><input type="number" name="numIr2" class="numIr" id="numIr2" disabled></td>
</tr>
<tr id="alertr3" name="v">
<td width="200px" id="text">content 3</td>
<td width="40px"><label><input type="radio" name="Fr3" class="allrb Fr" value="0"></label></td>
<td width="40px"><label><input type="radio" name="Fr3" class="allrb Fr" value="1"></label></td>
<td width="40px"><label><input type="radio" name="Fr3" class="allrb Fr" value="2"></label></td>
<td width="40px"><label><input type="radio" name="Fr3" class="allrb Fr" value="3"></label></td>
<td width="30px"><label><input type="radio" name="Fr3" class="allrb Fr" value="4"></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir3 Ir" class="allrb" value="0" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir Ir3" class="allrb" value="1" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir3 Ir" class="allrb" value="2" ></label></td>
<td width="50px" bgcolor="Gainsboro"><label><input type="radio" name="Ir3 Ir" class="allrb" value="3" ></label></td>
<td width="120px" bgcolor="Gainsboro"><label><input type="radio" name="Ir3 Ir" class="allrb" value="4" ></label></td>
<td width="30px"><input type="number" name="numFr2" class="numFr" id="numFr2" disabled></td>
<td width="30px" bgcolor="Gainsboro"><input type="number" name="numIr3" class="numIr" id="numIr3" disabled></td>
</tr>
</tbody>
</table>
答案 1 :(得分:1)
这应该适合您,而无需更改HTML:
while true do
io.write("PIN: ")
local pin = tonumber(io.read("*line"))
if pin == 21171 then
-- code
elseif pin == 21172 then
-- code
end -- if
end -- while
但是,这不适用于您最后一行的第一个广播组,因为您输入的内容为$(document).ready(function() {
$('.allrb').change(valueE);
});
function valueE(e) {
var index = $(this).closest("tr").index();
var newValue = e.target.value;
if ($(this).closest("td").attr("bgcolor") == "Gainsboro"){
$("#numIr" + (index + 1)).val(newValue);
}else $("#numFr" + (index + 1)).val(newValue);
}
,我认为您打算将其标记为id="numFr2"
一旦您更正名称,它就会也为那个人工作。