小编Ahm*_*att的帖子

我有一个 DoughnutChart 图表，我想根据保存在数据库中的颜色六进制代码更改其部分的颜色，我使用此 Ajax 方法通过调用返回 JSON Result 的操作方法来获取颜色字符串，

    getcolors: function getcolors(name) {
    return $.ajax({
        url: "/api/ideas/getcolors",
        data: { name: name },
        type: "GET",
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        success: function (data, textStatus, jqXHR) {
           // return  data;
        },
        error: function (data) {
          // return  "Failed";
        },
        async: true
    });

但我没有收到字符串，而是在控制台窗口中收到了 Object {readyState: 1}

但是，我可以找到存储在 ResponseText 元素中的颜色值。我需要您帮助我如何将颜色值作为字符串获取。

编辑 ：

为了让事情更清楚，我想调用 ajax 方法来接收颜色字符串，然后我将能够推送图表颜色数组。

getColorArray: function getColorArray(categories) {
        var colors = [];
        for (var i = 0; i < categories.length; i++) {
            console.log(this.getcolors("Risk")); …

问题已经更新,以便更好地解释我的问题,

我只有这个控制器,

    [Authorize]
    public class IdeaManagementController : Controller
    {
        private IIdeaManagementService _ideaManagementService;

        private ITenantService _tenantService;

        private ITagService _tagService;

        private IEmployeeIdeaCategoryService _ideaManagementCategoryService;

        private static PbdModule _modul = PbdModule.IdeaManagement;

        IAuthorizationService _authorizationService;

        public IdeaManagementController(
            IIdeaManagementService ideaManagementService,
            ITenantService tenantService,
            ITagService tagService,
            IAuthorizationService authorizationService,
            IEmployeeIdeaCategoryService ideaManagementCategoryService)
        {
            _ideaManagementService = ideaManagementService;
            _tenantService = tenantService;
            _tagService = tagService;
            _authorizationService = authorizationService;
            _ideaManagementCategoryService = ideaManagementCategoryService;
        }

    public async Task<IActionResult> IdeaCoordinator()
    {
        if (!await _authorizationService.AuthorizeAsync(User, "IdeaManagement_Coordinator"))
        {
            return new ChallengeResult();
        }
        var ideas = _ideaManagementService.GetByIdeaCoordinator(_tenantService.GetCurrentTenantId());
        return View(ideas);
    }
} …