Javascript 事件发生了变化<;选择>;选择选项时 30普特(100đ/1) 60普特(100đ/1)
js:Javascript 事件发生了变化<;选择>;选择选项时 30普特(100đ/1) 60普特(100đ/1),javascript,php,Javascript,Php,js: $('#amount').keyup(函数() { var金额=$(“#金额”).val(); var服务=; var time=document.getElementById(“Sophot”).value; var-ck=; var ketquaz=服务*金额*时间; var ketqua=ketquaz-ketquaz*ck/100; $('#ketqua').html(ketqua.toString().replace(/()(?=(\d{3})+$)/g,'$1'); $('#
$('#amount').keyup(函数()
{
var金额=$(“#金额”).val();
var服务=;
var time=document.getElementById(“Sophot”).value;
var-ck=;
var ketquaz=服务*金额*时间;
var ketqua=ketquaz-ketquaz*ck/100;
$('#ketqua').html(ketqua.toString().replace(/()(?=(\d{3})+$)/g,'$1');
$('#soluong').html(amount.toString().replace(/()(?=(\d{3})+$)/g,'$1');
$('#sophot').change(函数(){//on change
$('#amount').keyup();//触发此
});
当我更改“Sophot”时,如何更改“ketqua”
我尝试添加事件onchange=“name?”转到,但我不知道“name?”要填写什么。看起来您的事件仅与keyup事件一起工作。 尝试将这两个事件侦听器分开
<select class="form-control form-control-alternative" id="sophut" name="sophut" >
<option value="30">30 phút (100đ/1)</option>
<option value="60">60 phút (100đ/1)</option>
</select>
$('#amount').keyup(function()
{
var amount = $("#amount").val();
var service = <?=$rate_mat_auto;?>;
var time = document.getElementById("sophut").value;
var ck = <?=$my_ck;?>;
var ketquaz = service * amount * time;
var ketqua = ketquaz - ketquaz * ck / 100;
$('#ketqua').html(ketqua.toString().replace(/(.)(?=(\d{3})+$)/g,'$1,'));
$('#soluong').html(amount.toString().replace(/(.)(?=(\d{3})+$)/g,'$1,'));
$('#sophut').change(function() { // on change
$('#amount').keyup(); // trigger this
});