问题描述
我的目标是显示当按下包含用户ID的按钮时,带有两个列表框的加载的模式div,其中两个列表框一个具有可用的用户组,另一个具有当前用户所在的组。
此刻数据正在成功
开发人员工具日志:
[{id: 1,name: "Admin",idgrupo: 1,nome: "AdminisTrador"},…]
0: {id: 1,nome: "AdminisTrador"}
1: {id: 1,idgrupo: 2,nome: "Cliente"}
这是代码:
## Controller:
public function getGroups($id)
{
$data = \DB::table('grupoutilizador')
-> join ('users',function ($join) use ($id){
$join->on('users.id','=','grupoutilizador.iduser')
->where('users.id',"=",$id );
}) -> join ('grupo','grupo.idgrupo','grupoutilizador.idgrupo') ->
select('users.id','users.name','grupo.nome')
-> get();
return response()->json($data,200);
}
## JavaScript:
function saveGroup(type,id){
$('#useridgr').attr('placeholder','').val('');
$("#usernamegr").attr('placeholder','Nome').val('');
$('#list_Box').html('');
$('#list_Box_ini').html('');
if (type == 1){
} else {
loadatagroup(id);
}
}
var loadatagroup = (uid) => {
$.ajax({
type: 'GET',url: 'usergrupo/' + uid,data: {'_token': $("input[name='_token']").val()},success: function(data){
$('#useridgr').attr('placeholder',data.id).val(data.id);
$("#usernamegr").attr('placeholder',data.name).val(data.name);
<?PHP
$gruposini = MysqLi_query($conn2,'SELECT *,0 AS INUSE FROM grupo');
while($row = MysqLi_fetch_array($gruposini)) {
$stringoption = "$(\"#list_Box_ini\").append(\"<option value='".$row['idgrupo']."'>".$row['nome']."</option>\");";
}
?>
for (i=0; i<data.lenght; i++){
var id = response[i]['idgrupo'];
var name = response[i]['nome'];
$("#list_Box").append("<option value='"+id+"'>"+name+"</option>");
}
}
})
}
## HTML:
<div class="card-body">
<div class="form-group bmd-form-group">
<div class="input-group">
<div class="input-group-prepend">
<div class="input-group-text"><i class="material-icons"></i></div>
</div>
<input name = 'id' type="text" class="form-control" placeholder="" id='useridgr' disabled hidden>
</div>
</div>
<div class="form-group bmd-form-group">
<div class="input-group">
<div class="input-group-prepend">
<div class="input-group-text"><i class="material-icons">face</i></div>
</div>
<input name = 'name' type="text" class="form-control" placeholder="" id='usernamegr' disabled>
</div>
</div>
<select id = "list_Box_ini" name="list_Box_ini" multiple="multiple"> </select>
<select id = "list_Box" name="list_Box" multiple="multiple"> </select>
</form>
</div>
如何显示数据?
解决方法
我已经设法找到了解决方法,现在我需要获取代码库并对其进行优化。
工作代码在这里:https://codereview.stackexchange.com/questions/248194/how-to-get-my-js-code-cleaner