我是使用ajax的新手。我有一個Ajax程序,當用戶在搜索欄中查找用戶時,爲用戶進行實時搜索。它的功能是在每個鍵上使用ajax從數據庫中提取數據以進行推薦以幫助用戶選擇。 但這個問題對於大多數頁面來說都很好,除了編輯和顯示特定數據的頁面。ajax不適用於網址爲l的網頁嗎?
這裏是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();}
}
這是我的控制器返回用戶爲每一個頁面上的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;
}
}
有搜索輸入類似
<input onkeyup="suser(this.value)" type="search" name="search" class="form-control" placeholder="Search" >
網址是
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]');
因爲只有showuser和edituser不工作,我認爲它與被編輯或顯示任何機構可以幫助我如何解決它的ID的附加數據做。
錯誤消息
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(控制檯)中遇到什麼錯誤?我猜這個問題在'xhttp.open(「GET」,「lusrser /」+ str,true);'。它沒有擊中你想要的URL,因爲你已經在你的url中獲取參數。 –
我認爲你是正確的,因爲它顯示路由未找到,這意味着URL不正確。我該如何解決這個問題。 – user3266023
檢查我的答案哥們。我想這會幫助你理解這個問題。 –