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TA贡献1813条经验 获得超2个赞
几点注意事项:
因为
draggable({})
你必须使用stop()事件而不是end
。我曾经
ui.helper
访问拖动的元素。而不是
$(this).children().last().insertAfter
我只使用附加,不知道你为什么使用它,所以你可能想根据需要修改我的更改。
我想这就是你想要的
$(function () {
$(".draggable").draggable({
helper: "clone",
stop: function (e, ui) {
//console.log(ui.helper[0]);
const Holded_ItemID = $(ui.helper[0]).attr("id");
if (Holded_ItemID == 'Sec') {
$("li").removeClass("NewSection");
$(ui.helper[0]).addClass("NewSection");
}
}
});
$("#droppable").droppable({
drop: function (e, ui) {
const Holded_ItemID = $(ui.draggable[0]).attr("id");
if (Holded_ItemID == 'Sec') {
//to insert new section after current section
$("#droppable").append(ui.draggable[0])
//$(this).children().last().insertAfter($(ui.draggable).clone());
} else {
//to add elemnt inside the new section
$("#droppable").append($(ui.draggable[0]).clone());
};
}
});
});
.draggable { width: 170px; height: 20px; border:1px dotted black; padding: 1px 1px 1px 10px; margin:3px; }
.droppable { width: 500px; height: 300px; padding: 0.5em; float: left; margin: 10px; padding:10px; background-color:antiquewhite; }
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<ul>
<li id="Sec" class="draggable">add new section</li>
<li class="draggable ui-widget-content">add new grid</li>
<li class="draggable ui-widget-content">add new button</li>
<li class="draggable ui-widget-content">add new Image</li>
<li class="draggable ui-widget-content">add new card</li>
<li class="draggable ui-widget-content">add new media objects</li>
</ul>
<div id="droppable" class="droppable ui-widget-header">
<p>Area Of web design</p>
</div>
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