将字符串数组从 c# 传递到 javascript

Question

我正在 c# 中构建两个数组并将它们传递给这样的 js 函数：

            //call js to show the map with the markers
        string[] lats = new string[10];
        string[] longs = new string[10];

        for (int i = 0; i < 10; i++)
        {
            lats[i] = dv[i]["Latitude"].ToString();
        }

        for (int i = 0; i < 10; i++)
        {
            longs[i] = dv[i]["Longitude"].ToString();
        }

        StringBuilder sbLats = new StringBuilder();
        string[] latsArray = lats.ToArray<string>();

        //Build the JS array.
        sbLats.Append("[");
        for (int i = 0; i < latsArray.Length; i++)
        {
            sbLats.AppendFormat("'{0}', ", latsArray[i]);

        }
        sbLats.Append("]");

        StringBuilder sbLongs = new StringBuilder();
        string[] longsArray = longs.ToArray<string>();

        //Build the JS array.
        sbLongs.Append("[");
        for (int i = 0; i < longs.Length; i++)
        {
            sbLongs.AppendFormat("'{0}', ", longsArray[i]);

        }
        sbLongs.Append("]");


        ScriptManager.RegisterStartupScript(this, this.GetType(), "mapMarket", "buildMapWithMarkers('map_market', " + latsArray + ", " + longsArray + ", " + "false" + ");", true);

由于某些未知原因，这里会引发异常（在 aspx 页面中，生成的 js 的一部分）：

buildMapWithMarkers('map_market', System.String[], System.String[], false)

上面写着：

Uncaught SyntaxError: Unexpected token ]

你能告诉我哪里错了吗？

Answer 1

使用@Skilwz 建议（JavaScriptSerializer）解决了它：

 //call js to show the map with the markers
        string[] lats = new string[10];
        string[] longs = new string[10];

        for (int i = 0; i < 10; i++)
        {
            lats[i] = dv[i]["Latitude"].ToString();
        }

        for (int i = 0; i < 10; i++)
        {
            longs[i] = dv[i]["Longitude"].ToString();
        }


        string serializedLat = (new JavaScriptSerializer()).Serialize(lats);
        string serializedLong = (new JavaScriptSerializer()).Serialize(longs);

        ScriptManager.RegisterStartupScript(this, this.GetType(), "mapMarket", "buildMapWithMarkers('map_market', " + serializedLat + ", " + serializedLong + ", " + "false" + ");", true);