1
$('#add').click(function() {
var x = $('<div class="ui-state-highlight"><input type="text" class="form-control" ng-model="input.field" placeholder="Name"/><input type="text" class="form-control" ng-model="input.value" placeholder="Email"/><a href="a"><span class="glyphicon glyphicon-move"></span></a><input type="button" class="form-control" class="Minus" value="-" />' + ($('.con div').length + 1) + '</div>');
x.appendTo('#form .con') // the length is not working here if I use it in the front of the div while declairng the variable.
});
$('.Minus').on('click', '#rem .Minus', function() {
$(this).closest(".fruit").remove();
});
$("span").sortable({
connectWith: ".con"
}).disableSelection();
<!DOCTYPE html>
<html>
<head>
<script data-require="[email protected]*" data-semver="2.1.4" src="http://code.jquery.com/jquery-2.1.4.min.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
<link rel="stylesheet" type="text/css" href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css" />
<script src="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.9.2/jquery-ui.js"></script>
</head>
<body>
<div>
<button id="add">add another option</button>
<form id="form" class="form-inline">
<span class="con">
<div class="ui-state-highlight"><input type="text" class="form-control" ng-model="input.field" placeholder="Name"/>
<input type="text" class="form-control" ng-model="input.value" placeholder="Email"/><a href="#">
<span class="glyphicon glyphicon-move"></span><input type="button" class="form-control" class="Minus" value="delete" />
</a>
</div>
</span>
</form>
</div>
</body>
</html>
我嘗試添加索引和刪除單獨添加rows.I試圖用長股利的,但它不是解僱,如果我將其追加在輸入前boxes.Here是在plunker http://plnkr.co/edit/4P6HWu9jVTmZhOnEhMdb?p=preview
太謝謝你了@Justas –
你能告訴我一個什麼可以用來讓它在前面編號嗎? –
我已經更新了答案和代碼片段。 – Justas