在jQuery刀片文件中使用php larval helper函数

Question

我已经在laravel帮助函数中创建了一个函数，将基础货币转换为IP货币，当页面重新加载时，它正在工作，但在产品属性中，当我们选择期权价格时，我如何在jQuery中使用laravel帮助函数

// This function is to change the base price to ip currency price.
function convertBaseCurrencyToIp($base_price){
$ipaddress = '';
if (isset($_SERVER['HTTP_CLIENT_IP']))
$ipaddress = $_SERVER['HTTP_CLIENT_IP'];
else if(isset($_SERVER['HTTP_X_FORWARDED_FOR']))
$ipaddress = $_SERVER['HTTP_X_FORWARDED_FOR'];
else if(isset($_SERVER['HTTP_X_FORWARDED']))
$ipaddress = $_SERVER['HTTP_X_FORWARDED'];
else if(isset($_SERVER['HTTP_FORWARDED_FOR']))
$ipaddress = $_SERVER['HTTP_FORWARDED_FOR'];
else if(isset($_SERVER['HTTP_FORWARDED']))
$ipaddress = $_SERVER['HTTP_FORWARDED'];
else if(isset($_SERVER['REMOTE_ADDR']))
$ipaddress = $_SERVER['REMOTE_ADDR'];
else
$ipaddress = 'UNKNOWN';
$arr_ip = geoip()->getLocation($ipaddress);
$base_currency = 'INR';
$currency_of_ip = $arr_ip->currency;
$currency_conversion = Currency::convert()->from($base_currency)->to($currency_of_ip)->amount($base_price)->round(2)->get();
return $currency_conversion;
}

这是jQuery代码

$(document).on("click",".clear-attributes",function (){
$(".checkbox").removeAttr("checked");
$("#price").text(site_currency_symbol + parseFloat($("#price").data("main-price")).toFixed(2));
let old_image = $("#product-image").val();
$(".attribute_img").attr("src",old_image);
showAndHideClearButton($(".checkbox:checked").length);
})
$(document).on("click",".checkbox",function (){
showAndHideClearButton($(".checkbox:checked").length);
});

Answer 1

您可以将其作为值传递给视图。

$conversion = convertBaseCurrencyToIp($base_price)
return view('your-view', ['conversion' => $conversion]);

，然后在刀片文件中引用该值。

<script>
const conversion = '{{ $conversion }}';
...
</script>

但是如果你需要一些更动态的东西(javascript对页面上的东西做出反应，然后显示一个值)，那么你可能需要创建一个端点并向它发出请求。

Route::get('conversion-endpoint', ConversionController::class);

class ConversionController extends Controller
{
public function __invoke(Request $request)
{
return response()->json([
'data' => [
'value' => convertBaseCurrencyToIp($request->base_price),
]
], 200);
}
}

// js
$(document).on("click",".clear-attributes",function (){
...
$.ajax('/conversion-endpoint').done(function (data) {
const converted = data.value; // or data.data.value, I can't remember if jquery adds a wrapper or not
....
})