將數據從 JS 傳遞到 Laravel

Question

我的函數 JS 中有一個參數 .. 目標是當我點擊我的按鈕時，參數應該分配給新變量 Laravel .. 我想將我的數據從 JS 傳遞給 Laravel

<script type="text/javascript"  >

    function change_theme(color) {

        {{ $idc = color }}//somthing like this 

        document.getElementById('iframe').setAttribute("src","{{(route('generate.pdfColor', ['slug' => 'student', 'id' => '56', 'color' => '$idc']))}}");
    }

</script>

Answer 1

<script type="text/javascript">
    function change_theme(color) {
    var url = "{{(route('generate.pdfColor', ['slug' => 'student', 'id' => '56', 'color' => ':id']))}}";
        url = url.replace('%3Aid',color);
        document.getElementById('iframe').setAttribute("src", url);
    }
</script>