如何使用控制器Laravel制作数据阵列JSON JSON JAVASCRIPT

Question

我想询问如何使用JavaScript中的URL解析数据JSON这是

  var input = document.querySelector('#tagsInput'),
    // init Tagify script on the above inputs
    tagify = new Tagify(input, {
      whitelist: ["A# .NET", "A# (Axiom)", "A-0 System", "A+", "A++", "ABAP", "ABC", "ABC ALGOL", "ABSET", "ABSYS", "ACC", "Accent", "Ace DASL", "ACL2", "Avicsoft", "ACT-III", "Action!", "ActionScript", "Ada", "Adenine", "Agda", "Agilent VEE", "Agora", "AIMMS", "Alef", "ALF", "ALGOL 58", "ALGOL 60", "ALGOL 68", "ALGOL W", "Alice", "Alma-0", "AmbientTalk", "Amiga E", "AMOS", "AMPL", "Apex (Salesforce.com)", "APL", "AppleScript", "Arc", "ARexx", "Argus", "AspectJ", "Assembly language", "ATS", "Ateji PX", "AutoHotkey", "Autocoder", "AutoIt", "AutoLISP / Visual LISP", "Averest", "AWK", "Axum", "Active Server Pages", "ASP.NET", "B", "Babbage", "Bash", "BASIC", "bc", "BCPL", "BeanShell", "Batch (Windows/Dos)", "Bertrand", "BETA", "Bigwig", "Bistro", "BitC", "BLISS", "Blockly", "BlooP", "Blue", "Boo", "Boomerang", "Bourne shell (including bash and ksh)", "BREW", "BPEL", "B", "C--", "C++ – ISO/IEC 14882", "C# – ISO/IEC 23270", "C/AL", "Caché ObjectScript", "C Shell", "Caml", "Cayenne", "CDuce", "Cecil", "Cesil", "Céu", "Ceylon", "CFEngine", "CFML", "Cg", "Ch", "Chapel", "Charity", "Charm", "Chef", "CHILL", "CHIP-8", "chomski", "ChucK", "CICS", "Cilk", "Citrine (programming language)", "CL (IBM)", "Claire", "Clarion", "Clean", "Clipper", "CLIPS", "CLIST", "Clojure", "CLU", "CMS-2", "COBOL – ISO/IEC 1989", "CobolScript – COBOL Scripting language", "Cobra", "CODE", "CoffeeScript", "ColdFusion", "COMAL", "Combined Programming Language (CPL)", "COMIT", "Common Intermediate Language (CIL)", "Common Lisp (also known as CL)", "COMPASS", "Component Pascal", "Constraint Handling Rules (CHR)", "COMTRAN", "Converge", "Cool", "Coq", "Coral 66", "Corn", "CorVision", "COWSEL", "CPL", "CPL", "Cryptol", "csh", "Csound", "CSP", "CUDA", "Curl", "Curry", "Cybil", "Cyclone", "Cython", "Java", "Javascript", "M2001", "M4", "M#", "Machine code", "MAD (Michigan Algorithm Decoder)", "MAD/I", "Magik", "Magma", "make", "Maple", "MAPPER now part of BIS", "MARK-IV now VISION:BUILDER", "Mary", "MASM Microsoft Assembly x86", "MATH-MATIC", "Mathematica", "MATLAB", "Maxima (see also Macsyma)", "Max (Max Msp – Graphical Programming Environment)", "Maya (MEL)", "MDL", "Mercury", "Mesa", "Metafont", "Microcode", "MicroScript", "MIIS", "Milk (programming language)", "MIMIC", "Mirah", "Miranda", "MIVA Script", "ML", "Model 204", "Modelica", "Modula", "Modula-2", "Modula-3", "Mohol", "MOO", "Mortran", "Mouse", "MPD", "Mathcad", "MSIL – deprecated name for CIL", "MSL", "MUMPS", "Mystic Programming L"],             // <- 
      maxTags: 5,
      dropdown: {
        maxItems: 20,           // <- mixumum allowed rendered suggestions
        classname: "tags-look", // <- custom classname for this dropdown, so it could be targeted
        enabled: 0,             // <- show suggestions on focus
        closeOnSelect: false    // <- do not hide the suggestions dropdown once an item has been selected
      }
    })

我想使用URL路由在白名单中制作动态数组的JavaScript代码，

这是我拥有的控制器

    public function tagsSuggest()
    {
        $suggestions = $this->newsService->getAllTags();
        return response()->json($suggestions);
    }

，这是我已声明的路由

Route::get('/tags/suggest', 'App\Http\Controllers\Backend\NewsController@tagsSuggest')->name('tags.suggest');

Answer 1

您可以使用Ajax进行。
请用以下脚本替换您的脚本：

$.ajax({
        url: '/tags/suggest',
        method: 'GET',
        data: {},
        success: function(response) {
            var suggestions = response;
            suggestionList(suggestions);
        }
    });

    function suggestionList(suggestions) {
        var input = document.querySelector('#tagsInput'),
        // init Tagify script on the above inputs
        tagify = new Tagify(input, {
        whitelist: suggestions,             // <- 
        maxTags: 5,
        dropdown: {
            maxItems: 20,           // <- mixumum allowed rendered suggestions
            classname: "tags-look", // <- custom classname for this dropdown, so it could be targeted
            enabled: 0,             // <- show suggestions on focus
            closeOnSelect: false    // <- do not hide the suggestions dropdown once an item has been selected
        }
        });
    }