无法通过webapi绑定ajax中的数据

I am getting data by verifying through "jsonp" but it is going to error.

我通过“jsonp”验证数据,但它会出错。

$.ajax({
    type: 'GET',
    url: _BaseUrl,
    contentType: 'application/json;charset=utf-8',
    processData: false,
    crossDomain: true,
    dataType: 'json',
     success: function (data) {
            sourceGrid = data;
        return true;
    },
    error: function (jqXHR, textStatus, errorThrown) {
        alert(jqXHR.error);
        return false;
    }
});

Error is:

XMLHttpRequest cannot load url. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin url is therefore not allowed access.

XMLHttpRequest无法加载url。请求的资源上不存在“Access-Control-Allow-Origin”标头。因此,不允许访问原始网址。

2 个解决方案

#1

Please mention URL you are using for AJAX.. One reason could be you are using full url with http.. Try relative URL.

请提及您用于AJAX的URL。一个原因可能是您正在使用带有http的完整URL。尝试相对URL。

#2

I have got the answer.Need to call a class which contains in detail to allow access.

我得到了答案。需要调用一个包含详细信息的类来允许访问。

#1