好的,我说有一个复选框,如:
<input type="checkbox" value="1" class="discount_select" name="select[101132]">
...和3个这样的文字字段:
<input type="text" name="start[101132]">
<input type="text" name="end[101132]">
<input type="text" name="discount[101132]">
我正在运行一些代码,如果选中该复选框,将更新文本字段值,但是我不确定是否或如何定位正确的字段,因为它们都有不同的ID。
所以我基本上有这个代码循环选中复选框,但不知道如何更新正确的文本字段:
// Get values
var discount = $('#apply_discount').val();
var start = $('#apply_start_date').val();
var end = $('#apply_end_date').val();
$('.discount_select:checked').each(function() {
// How can I target the correct fields/ID's here?
});
答案 0 :(得分:1)
尝试
// Get values
var discount = $('#apply_discount').val();
var start = $('#apply_start_date').val();
var end = $('#apply_end_date').val();
$('.discount_select:checked').each(function() {
var num = this.name.substring(7, this.name.length - 1);
$('input[name="start[' + num + ']"]').val(start)
$('input[name="end[' + num + ']"]').val(end)
$('input[name="discount[' + num + ']"]').val(discount)
});
答案 1 :(得分:0)
Change the name and ids of your fields to make it simpler
<input type="checkbox" value="1" class="discount_select" id="101132" name="select_101132">
<input type="text" name="start_101132">
<input type="text" name="end_101132">
<input type="text" name="discount_101132">
Then:
var discount = $('#apply_discount').val();
var start = $('#apply_start_date').val();
var end = $('#apply_end_date').val();
$('.discount_select:checked').each(function() {
var select_id = this.attr("id");
$('[name=start_'+select_id+']').val(start);
$('[name=end_'+select_id+']').val(end);
$('[name=discount_'+select_id+']').val(discount);
});