我是使用ajax的新手。我有一个Ajax程序,当用户在搜索栏中查找用户时,为用户进行实时搜索。它的功能是在每个键上使用ajax从数据库中提取数据以进行推荐以帮助用户选择。 但这个问题对于大多数页面来说都很好,除了编辑和显示特定数据的页面。ajax不适用于网址为l的网页吗?
这里是AJAX
function suser(str){
var xhttp;
if(str.length==0)
{ document.getElementById("srtd").innerHTML = ""
document.getElementById("srtd").style.border="0px";
return;}
else{
if (window.XMLHttpRequest) {
xhttp = new XMLHttpRequest();
} else {
// code for IE6, IE5
xhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
xhttp.onreadystatechange = function() {
if (xhttp.readyState == 4 && xhttp.status == 200) {
var res=xhttp.responseText;
var i=JSON.parse(res);
var j=i.length;
document.getElementById("srtd").innerHTML = "";
var d=document.getElementById("srtd");
var u=document.createElement("ul");
u.style="list-style-type:none";
d.appendChild(u);
for(var k=0; k<j ; k++){
var li=document.createElement("li");
u.appendChild(li);
li.innerHTML="<a href='livsearres/"+ i[k].id +"' class='btn' >"+ i[k].name +" "+i[k].fname+" "+i[k].gname+"</a>";
}
//document.getElementById("srtd").innerHTML="<a href='showuser/"+ i[0].id +"' class='btn mybtn-n' >"+ i[0].name +" "+i[0].fname+"</a>";
}
}
xhttp.open("GET", "lusrser/"+str, true);
xhttp.send();}
}
这是我的控制器返回用户为每一个页面上的AJAX
public function livesearch($str)
{
$users=User::where('name', 'LIKE', $str.'%')->orWhere('userid', 'LIKE', $str.'%')->get();
$searchs = explode(" ", $str);
if (count($searchs) == 1)
{
$users=User::where('name', 'LIKE', $str.'%')->orWhere('userid', 'LIKE', $str.'%')->get();
return $users;
}
elseif (count($searchs) == 2)
{
$users=User::where('name', 'LIKE', $searchs[0].'%')->where('fname', 'LIKE', $searchs[1].'%')->get();
return $users;
}
elseif (count($searchs) == 3)
{
$users=User::where('name', 'LIKE', $searchs[0].'%')->where('fname', 'LIKE', $searchs[1].'%')->where('gname', 'LIKE', $searchs[2].'%')->get();
return $users;
}
else
{
$users="[]";
return $users;
}
}
有搜索输入类似
<input onkeyup="suser(this.value)" type="search" name="search" class="form-control" placeholder="Search" >
网址是
route::get('/indexuser','[email protected]');
route::get('/createuser','[email protected]');
route::post('/createuser','[email protected]');
route::get('/edituser/{id}','[email protected]');
route::post('/edituser','[email protected]');
route::get('/showuser/{id}','[email protected]');
因为只有showuser和edituser不工作,我认为它与被编辑或显示任何机构可以帮助我如何解决它的ID的附加数据做。
错误消息
Sorry, the page you are looking for could not be found.
1/1
NotFoundHttpException in RouteCollection.php line 161:
in RouteCollection.php line 161
at RouteCollection->match(object(Request)) in Router.php line 821
at Router->findRoute(object(Request)) in Router.php line 691
at Router->dispatchToRoute(object(Request)) in Router.php line 675
at Router->dispatch(object(Request)) in Kernel.php line 246
at Kernel->Illuminate\Foundation\Http\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 52
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in CheckForMaintenanceMode.php line 44
at CheckForMaintenanceMode->handle(object(Request), object(Closure))
at call_user_func_array(array(object(CheckForMaintenanceMode), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 136
at Pipeline->Illuminate\Pipeline\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32
at Pipeline->Illuminate\Routing\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103
at Pipeline->then(object(Closure)) in Kernel.php line 132
at Kernel->sendRequestThroughRouter(object(Request)) in Kernel.php line 99
at Kernel->handle(object(Request)) in index.php line 54
你在xhr(控制台)中遇到什么错误?我猜这个问题在'xhttp.open(“GET”,“lusrser /”+ str,true);'。它没有击中你想要的URL,因为你已经在你的url中获取参数。 –
我认为你是正确的,因为它显示路由未找到,这意味着URL不正确。我该如何解决这个问题。 – user3266023
检查我的答案哥们。我想这会帮助你理解这个问题。 –