Javascript 检测动态添加的选择选项是否位于该选择选项的同一行中

Javascript 检测动态添加的选择选项是否位于该选择选项的同一行中,javascript,php,jquery,laravel,Javascript,Php,Jquery,Laravel,我有三个选择。如果用户可以单击“添加更多人才”,则会生成动态选择选项,该选项也会生成动态选项 如果我在新添加的选择选项上单击第一个选择选项。第二个选择选项也会更改。 这是我的密码 刀片 {!!Form::select('category[]',['select category'=>0],null,['class'=>'浏览器默认值','id'=>'类别']) {!!Form::select('subcategory[]',['select subcategory'=>'select su

我有三个选择。如果用户可以单击“添加更多人才”,则会生成动态选择选项,该选项也会生成动态选项

如果我在新添加的选择选项上单击第一个选择选项。第二个选择选项也会更改。

这是我的密码

刀片


{!!Form::select('category[]',['select category'=>0],null,['class'=>'浏览器默认值','id'=>'类别'])
{!!Form::select('subcategory[]',['select subcategory'=>'select subcategory'],null,['class'=>'浏览器默认值','id'=>'subcategory'])
{!!Form::select('talent[]',['select talent'],null,['class'=>'browser default','id'=>'talent'])
JS

$(文档).ready(函数($){
var i=0;
$.ajax({
url:“{url('/revalcategory/')}}”,
方法:“获取”,
数据类型:“json”,
数据:{},
成功:功能(数据){
控制台日志(数据);
var next_id=$(“#类别”);
$(“#category”).empty().html(“”);
$。每个(数据、函数(键、值){
$(next_id).append($(“”).attr(“value”,value.value).text(value.value));
});
$(下一个id)。材质选择();
//$(“#人才”).html(数据);
}
});
$(“#类别”)。更改(函数(){
var tal_cal=$(this.val();
$.ajax({
url:“{url('/revealSubCategory/')}}”,
方法:“获取”,
数据类型:“json”,
数据:{tal_-cal:tal_-cal},
成功:功能(数据){
var next_id=$(“#子类别”);
$(“#子类别”).empty().html(“”);
$。每个(数据、函数(键、值){
$(next_id).append($(“”).attr(“value”,value).text(value));
});
$(下一个id)。材质选择();
}
});
$.ajax({
url:“{url('/revealTalents/')}}”,
方法:“获取”,
数据类型:“json”,
数据:{tal_-cal:tal_-cal},
成功:功能(数据){
var next_id=$(“#人才”);
$(“#人才”).empty().html(“”);
$。每个(数据、函数(键、值){
$(next_id).append($(“”).attr(“value”,value).text(value));
});
$(下一个id)。材质选择();
}
});
});
$(“#子类别”).change(函数(){
var tal_cal=$(this.val();
$.ajax({
url:“{url('/revealTalentsFromSub/')}”,
方法:“获取”,
数据类型:“json”,
数据:{tal_-cal:tal_-cal},
成功:功能(数据){
var next_id=$(“#人才”);
$(“#人才”).empty().html(“”);
$。每个(数据、函数(键、值){
$(next_id).append($(“”).attr(“value”,value).text(value));
});
$(下一个id)。材质选择();
}
});
});
$(“#talentcontainer”).on('change','category',函数(事件){
var tal_cal=$(this.val();
$.ajax({
url:“{url('/revealSubCategory/')}}”,
方法:“获取”,
数据类型:“json”,
数据:{tal_-cal:tal_-cal},
成功:功能(数据){
var target=$(event.target);
控制台日志(目标);
var next_id=$('.subcategory');
console.log(下一个\u id);
//var categoryID=$(event.target).attr('id');
//var tid=event.delegateTarget.children[3]。children[1]。children[0]。id;
//var talentID=$(“[class^=talent]”)。attr('id');
//控制台日志(tid);
$(“.subcategory”).empty().html(“”);
$。每个(数据、函数(键、值){
$(next_id).append($(“”).attr(“value”,value).text(value));
});
$(下一个id)。材质选择();
//$(“#人才”).html(数据);
}
});
});
$(“#talentcontainer”).on('change','subcategory',函数(事件){
var tal_cal=$(this.val();
$.ajax({
url:“{url('/revealTalentsFromSub/')}”,
方法:“获取”,
数据类型:“json”,
数据:{tal_-cal:tal_-cal},
成功:功能(数据){
var next_id=$(“.talent”);
$(“.talent”).empty().html(“”);
$。每个(数据、函数(键、值){
$(next_id).append($(“”).attr(“value”,value).text(value));
});
$(下一个id)。材质选择();
}
});
});
$('\talentcontainer')。在('单击'、'\AddTalking',函数(){
$.ajax({
url:“{url('/revalcategory/')}}”,
方法:“获取”,
数据类型:“json”,
数据:{},
成功:功能(数据){
//var current=$(this).closest('.category').index();
//console.log(当前);
var next_id=$(“.category”);
$(“.category”).empty().html(“”);
$。每个(数据、函数(键、值){
$(next_id).append($(“”).attr(“value”,value.value).text(value.value));
});
$(下一个id)。材质选择();
//$(“#人才”).html(数据);
}
});
});
$(“#添加人才”)。在(“单击”,功能(
<div class="row" id="talentcontainer">
                        <div class="col s3">
                          {!! Form::select('category[]', ['Select Category' => 0], null, ['class' => 'browser-default', 'id' => 'category']) !!}
                        </div>
                        <div class="col s3">
                          {!! Form::select('subcategory[]', ['Select Subcategory' => 'Select subcategory'], null, ['class' => 'browser-default', 'id' => 'subcategory']) !!}
                        </div>
                        <div class="col s3">
                          {!! Form::select('talent[]', ['Select talent'], null, ['class' => 'browser-default','id' => 'talent']) !!}
                        </div>
                        <div class="col s12">
                          <a href="javascript:void(0)" id="addtalent">Add more talent</a>
                        </div>
                       </div>
$(document).ready(function($) {
      var i = 0;
        $.ajax({
            url: "{{ URL('/revealCategory/') }}",
            method: "GET",
            dataType: "json",
            data: {},
            success: function(data){
                console.log(data);
                var next_id = $("#category");
                $("#category").empty().html(' ');
                $.each(data, function(key, value) {
                    $(next_id).append($("<option></option>").attr("value", value.value).text(value.value));
                });
                $(next_id).material_select();
                // $("#talent").html(data);
            }
          });
    $("#category").change(function() {
        var tal_cal = $(this).val();
        $.ajax({
            url: "{{ URL('/revealSubCategory/') }}",
            method: "GET",
            dataType: "json",
            data: {tal_cal:tal_cal},
            success: function(data){
                var next_id = $("#subcategory");
                $("#subcategory").empty().html(' ');
                $.each(data, function(key, value) {
                    $(next_id).append($("<option></option>").attr("value", value).text(value));
                });
                $(next_id).material_select();
            }
          });
        $.ajax({
            url: "{{ URL('/revealTalents/') }}",
            method: "GET",
            dataType: "json",
            data: {tal_cal:tal_cal},
            success: function(data){
                var next_id = $("#talent");
                $("#talent").empty().html(' ');
                $.each(data, function(key, value) {
                    $(next_id).append($("<option></option>").attr("value", value).text(value));
                });
                $(next_id).material_select();
            }
          });
      });
    $("#subcategory").change(function() {
        var tal_cal = $(this).val();
        $.ajax({
            url: "{{ URL('/revealTalentsFromSub/') }}",
            method: "GET",
            dataType: "json",
            data: {tal_cal:tal_cal},
            success: function(data){
                var next_id = $("#talent");
                $("#talent").empty().html(' ');
                $.each(data, function(key, value) {
                    $(next_id).append($("<option></option>").attr("value", value).text(value));
                });
                $(next_id).material_select();
            }
          });
      });

    $('#talentcontainer').on('change', '.category', function(event) {
        var tal_cal = $(this).val();
        $.ajax({
            url: "{{ URL('/revealSubCategory/') }}",
            method: "GET",
            dataType: "json",
            data: {tal_cal:tal_cal},
            success: function(data){
                var target = $(event.target);
                console.log(target);
                var next_id = $('.subcategory');
                console.log(next_id);
                // var categoryID = $(event.target).attr('id');
                // var tid = event.delegateTarget.children[3].children[1].children[0].id;
                // var talentID = $("[class^=talent]").attr('id');
                // console.log(tid);
                $(".subcategory").empty().html(' ');
                $.each(data, function(key, value) {
                    $(next_id).append($("<option></option>").attr("value", value).text(value));
                });
                $(next_id).material_select();
                // $("#talent").html(data);
            }
          });
      });

    $('#talentcontainer').on('change', '.subcategory', function(event) {
        var tal_cal = $(this).val();
        $.ajax({
            url: "{{ URL('/revealTalentsFromSub/') }}",
            method: "GET",
            dataType: "json",
            data: {tal_cal:tal_cal},
            success: function(data){
                var next_id = $(".talent");
                $(".talent").empty().html(' ');
                $.each(data, function(key, value) {
                    $(next_id).append($("<option></option>").attr("value", value).text(value));
                });
                $(next_id).material_select();
            }
          });
      });

      $('#talentcontainer').on('click', '#addtalent', function() {
        $.ajax({
            url: "{{ URL('/revealCategory/') }}",
            method: "GET",
            dataType: "json",
            data: {},
            success: function(data){
                // var current = $(this).closest('.category').index();
                // console.log(current);
                var next_id = $(".category");
                $(".category").empty().html(' ');
                $.each(data, function(key, value) {
                    $(next_id).append($("<option></option>").attr("value", value.value).text(value.value));
                });
                $(next_id).material_select();
                // $("#talent").html(data);
            }
          });
        });


    $("#addtalent").on("click", function (event) {
      $("#talentcontainer").append("<div class='row' id='temprow'><div class='col s3'><select class='category browser-default' name='category[]'></select></div><div class='col s3'><select class='subcategory browser-default' name='subcategory[]'></select></div><div class='col s3'><select class='talent browser-default' name='talent[]'><option value='Select Talent'>Select Talent</option></select></div><div class='col s2'><a href='javascript:void(0)' id='removetalent'>Remove</a></div></div>");
      i++;
    });

    $("#talentcontainer").on("click", '#removetalent',function (event) {
      $("#temprow").remove();
    });

    $(".wrap").on("click", '#removetalent',function (event) {
      var tal_cal = $(this).data("id");
      $.ajax({
            url: "{{ URL('/removeTalent/') }}",
            method: "GET",
            data: {tal_cal:tal_cal},
            success: function(data){
                console.log(data);
                $("#preload").remove();
            }
          });
      });
  });
$('#talentcontainer').on('change', '.category', function(event) {
        var tal_cal = $(this).val();
        $.ajax({
            url: "{{ URL('/revealSubCategory/') }}",
            method: "GET",
            dataType: "json",
            data: {tal_cal:tal_cal},
            success: function(data){
                var target = $(event.target);
                console.log(target);
                var next_id = $('.subcategory');
                console.log(next_id);
                // var categoryID = $(event.target).attr('id');
                // var tid = event.delegateTarget.children[3].children[1].children[0].id;
                // var talentID = $("[class^=talent]").attr('id');
                // console.log(tid);
                $(".subcategory").empty().html(' ');
                $.each(data, function(key, value) {
                    $(next_id).append($("<option></option>").attr("value", value).text(value));
                });
                $(next_id).material_select();
                // $("#talent").html(data);
            }
          });
      });
$('#talentcontainer').on('change', '.category', function(event) {
        var that = this;
        var tal_cal = $(this).val();
        $.ajax({
            url: "{{ URL('/revealSubCategory/') }}",
            method: "GET",
            dataType: "json",
            data: {tal_cal:tal_cal},
            success: function(data){
                var target = $(event.target);
                var next_id = $(that).parent('div').next('div').find('.subcategory'); //assuming you have all your row in #talentcontainer  
                console.log(next_id);

                next_id.empty().html(' ');
                $.each(data, function(key, value) {
                    next_id.append($("<option></option>").attr("value", value).text(value));
                });
                next_id.material_select();
                // $("#talent").html(data);
            }
          });
      });