包含可拖动的div到父级 [英] Containing a draggable div to parent
问题描述
我正在使用jQuery ui可拖动库.在单击的按钮上,我能够创建文本并将其附加到新的div.但是我遇到了两个问题:创建的新div不包含在父div中.换句话说,如何将可拖动div保留在父div container
中?其次,我设置了z-index
以便能够将一个div与另一个div重叠.当前,最新创建的div位于最上方.不取决于元素创建顺序,make div如何可重叠? JSFIDDLE
I am working with jquery ui draggable library. On a button on click I am able to create and append text to a new div. But I am running into two problems: the created new divs do not stay contained to the parent div. In other words How can I keep the draggable divs inside parent div container
? Second I have set a z-index
in order to be able to overlap one div in top of another. Currently the latest created div stays on top. How can a make divs overlappable not depending on the element creation order? JSFIDDLE
jQuery
var z = 1; //value to make div overlappable
$('#addText').click(function (e) {
/** Make div draggable **/
$('<div />', {
class: 'ui-widget-content',
appendTo: '.container',
draggable: {
containment: 'parent',
start: function( event, ui ) {
$(this).css('z-index', ++z);
}
}
});
});
HTML
<div class="container">
<div data-bind="foreach:items" class="fix_backround">
<div href="#" class="item" data-bind="draggable:true,droppable:true">
<span data-bind="click:$parent.remove">[x]</span><br/><br/>
<center><span class="text" data-bind="text:$data"></span><input class="edit_text"/></center>
</div>
</div>
推荐答案
对于第一个问题,请对.container
元素使用position
和overflow
属性:
For your first problem, use position
and overflow
properties for your .container
element:
.container {
position: relative;
overflow: auto;
}
这篇关于包含可拖动的div到父级的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!