关于父子问题的jquery ui droppable [英] jquery ui droppable on parent child issue
问题描述
我正在使用jquery ui droppable小部件。我有以下结构:
I am using jquery ui droppable widget. I have the following structure :
<div class="parent">
parent
<div class="child">
child
</div>
</div>
父元素和子元素都可以删除,并且两者都接受相同的项目。我的问题是当我在子项上删除元素而不是父项删除事件正在执行时(请检查小提琴)。我该如何阻止这种行为?
Both parent and child elements are droppable and both are accepting the same item. My issue is when i am dropping the element on child than also parent drop event is executing ( please check the fiddle ). How can i stop this behaviour ?
推荐答案
我想更好的方法是使用droppable的贪婪选项。如果您发现任何问题,请不要忘记浏览API。 http://api.jqueryui.com/droppable/#option-greedy
I guess the better way is to use greedy option of droppable. Don't forget to go through the API if you find any problem. http://api.jqueryui.com/droppable/#option-greedy
以下是贪婪选项代码的样子
Here is how your code looks like with greedy option
$(".child").droppable({
accept: '.item',
greedy: true,
drop: function(e, ui){
alert("drop on child");
}
});
你去...... !!!
There you go... !!!
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