So stellen Sie Hinzufügen/Entfernen in allen Textbox id Autoinkrement (ItemCode, ItemName Um +1 Hinzufügen und Entfernen von -1.)hinzufügen/entfernen alle Textbox id Schritt
<div id="mainDiv">
<div class="one">
<div class="row">
<div class="input-field col s1">
<input type="text" id="sno" class="sno" name="Sr[]" value="1" >
<label for="Sr" >Sr</label>
</div>
<div class="input-field col s2">
<input id="ItemCode" type="text" name="ItemCode[]" onKeyUp="showHint(this.value)">
<label for="ItemCode" >Item Code</label>
</div>
<div class="input-field col s2">
<input id="ItemName" type="text" name="ItemName[]" value=" ">
<label for="ItemName" >Item Name</label>
</div>
<div class="input-field col s1 add">
<a href="#">Add</a>
</div>
<div class="input-field col s1 delete">
<a href="#">Remove</a>
</div>
</div>
</div>
</div>
$(document).ready(function() {
$(".add").click(function() {
var length = $('.one').length;
var cloned = $(this).closest('.one').clone(true);
cloned.appendTo("#mainDiv").find('.sno').val(length + 1);
cloned.find(':input:not(".sno")').val(" ");
var parent = $(this).closest('.one');
});
$('.delete').click(function() {
if($('.one').length==1){
alert("This is default row and can't deleted");
return false;
}
var parent = $(this).closest('.one');
$(this).parents(".one").remove();
// reset serial numbers again
$('.sno').each(function(i){
this.value=i+1;
})
});
});
https://jsfiddle.net/Nilesh_Patel/05e3wtcm/1/ hier Beispiel
Kann Sie weitere Details darüber, was Sie haben und was wollen Sie erreichen? – adricadar