我有一个将字符串传递给 VB.NET Web 方法的 Javascript 函数。这是Javascript
function jQuerySerial() {
//I SET A VARIABLE TO THE STRING I IS PASSED INTO MY WEB METHOD
var str = "{ 'str': 'hello world'}";
//THEN I PASS IT INTO MY VB.NET WEB METHOD
$.ajax({
type: "POST",
url: "test_WebService.asmx/testWebService",
data: str,
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (e) {
alert("It worked: " + e);
},
error: function (e) {
alert("There was an error retrieving records: " + e);
}
});
}//END jQuerySerial
这是 VB.NET 网络方法。Web 方法只是获取字符串并将其发送回 Javascript:
<WebMethod( )> _
Public Function testWebService(str As String) As String
Return str
End Function
当 Web 方法成功返回时,我的 AJAX 块返回以下消息:
"It worked: [object Object]"
所以我的问题是,如何使用返回的对象?该对象应该是一个包含单词“hello world”的字符串,但我如何访问字符串值?