问题:我一共有3个标签,第一个是部门,第二个是模块,第三个是菜单。通过在部门点击时使用ajax,部门id传递控制器和返回模块,以及模块数组动态附加在标签中。但问题是,单击这些生成的模块获取它们的id,然后传递给菜单控制器来获取菜单。但不幸的是没有得到任何数据。
导航UI
<div class="row">
<div class="col-md-2 ">
<h4 class="ml-4">ASFF IT</h4>
</div>
<div class="col-md-7">
</div>
<div class="col-md-3 mt-2 text-right">
<div class="row">
<div class="col-md- header-options">
<img src="{{URL::asset('assets/images/icons/preferences.gif')}}" alt=""><a href="#" class="pr-2 fs-12"> Preferences</a></i>
</div>
<div class="col-md- header-options">
<img src="{{URL::asset('assets/images/icons/lock.gif')}}" alt=""><a href="#" class="pr-2 fs-12"> Change Password</a></i>
</div>
<div class="col-md- header-options">
<img src="{{URL::asset('assets/images/icons/help.gif')}}" alt=""><a href="#" class="pr-2 fs-12"> Help</a></i>
</div>
<div class="col-md- header-options">
<img src="{{URL::asset('assets/images/icons/login.gif')}}" alt=""><a href="#" class="pr-2 fs-12"> Logout </a></i>
</div>
</div>
</div>
</div>
{{-- First Navbar --}}
<nav class="navbar navbar-1 navbar-expand-lg">
<div class="collapse navbar-collapse">
<ul class="navbar-nav nav-1">
@forelse($departments as $department)
<li class="nav-item border-left">
<a class="nav-link departments" type="button" data-id="{{$department->id}}">{{$department->name}}</a>
</li>
@empty
<li class="nav-item border-left">
<a class="nav-link" href="">No Records found</a>
</li>
@endforelse
</ul>
</div>
</nav>
{{-- End First Navbar --}}
{{-- Second Navbar --}}
<nav class="navbar navbar-2 navbar-expand-lg mt-1">
<div class="collapse navbar-collapse">
<ul id="modules" class="navbar-nav nav-2">
</ul>
</div>
</nav>
{{-- End Second Navbar --}}
{{-- Third Navbar --}}
<nav class="navbar navbar-2 navbar-expand-lg mt-1">
<div class="collapse navbar-collapse">
<ul id="menus" class="navbar-nav nav-2">
</ul>
</div>
</nav>
{{-- End Third Navbar --}}GET模块的AJAX
$(".departments").on("click",function (){
let department_id = $(this).attr('data-id');
$.ajax({
url: '{{URL::asset('home/modules')}}/'+department_id,
type: 'GET',
success: function (response){
//Empty Module header
$("#modules").empty();
//traverse array
if (response.length != 0){
$.each(response, function (key,value){
// append modules in module header
$("#modules").append('<li class="nav-item border-left">\n' +
'<a class="nav-link abc" type="button" data-id="'+key+'">'+value+'</a>\n' +
'</li>');
});
}else {
$("#modules").append('<li class="nav-item border-left">\n' +
'<a class="nav-link" type="button">No Records found</a>\n' +
'</li>');
}
},
error: function (error){
$("#modules").append('<li class="nav-item border-left">\n' +
'<a class="nav-link" type="button">Error Encounter ! Contact ASFF IT Department</a>\n' +
'</li>');
}
});
});
// Modules Body Ends here问题码
$(".abc").on("click", function (e) {
e.preventDefault();
let module_id = $(this).attr('data-id');
console.log(module_id);
});发布于 2020-11-24 10:10:55
试试这个..。
$(document).on('click', '.abc', function(e) {
e.preventDefault();
let module_id = $(this).attr('data-id');
console.log(module_id);
});发布于 2020-11-24 10:09:29
我不知道当您激活事件时单击,如果在html加载之前激活事件,则事件不会看到创建的新类,但是,
您是否尝试过委托这样的事件:(它与动态创建一样好)
$("#module").on("click", ".abc", function (e) {
e.preventDefault();
let module_id = $(this).attr('data-id');
console.log(module_id);
});您只需选择父选择器,并将事件委托给所需的孩子。抱歉我的英语..。
https://stackoverflow.com/questions/64984105
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