我正在尝试使用 Bettertooltip 为页面中的所有元素设置标题属性。
我正在从 webmethod 获取信息,但调用不断命中错误函数。
我的 webmethod 用于从 sql server 中提取一些信息并将其序列化回 ajax 成功函数。我究竟做错了什么?
这是我的javascript:
<script>
$(document).ready(function () {
var PrevIDs = $('a[alter="add_title"]'); //get all preview noded
$.each(PrevIDs, function () {
change_a_title(this);
});
$('.tTip').betterTooltip({ speed: 150, delay: 300 });
});
function change_a_title(obj) {
var value1 = obj.id;
var dataString = JSON.stringify({ e_num: value1 });
$.ajax({
type: "POST",
async: false,
url: "test_for title.aspx/return_event_details",
data: dataString,
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (result) {
//result is an Object() returned from the server, we can use it and get the data from it, result.d has the response data
if (result.d) {
debugger;
var event = JSON.parse(result.d);
// var Titles = [" ניסיון ", " מין ", " ימים ", " שעות "];
// var currentTitle = "<table>";
// for (var i = 0; i < Grades.length; i++) {
// debugger;
// currentTitle += "<tr><td style='text-align:center'><b>" + Titles[i] + "</b></td></tr><tr><td><div class='progress_wrapper pink_blue'><span class='pink_blue tooltip'>" + Grades[i] + "%</span><progress value='" + Grades[i] + "' max='100' class='pink_blue'></progress></div></td></tr>";
// }
// currentTitle += "</table>"
obj.title = event["name"];
}
else {
}
},
error: function (result) {
alert("Error Massage");
}
});
// debugger;
// obj.title = currentTitle;
// obj.attr("title", currentTitle);
}
</script>
现在我只检查一个元素:(它被发送到“change_a_title”函数但ajax调用失败):
<form id="form1" runat="server">
<div>
<a id="1" alter="add_title">ווקוו</a>
</div>
</form>
这是我的方法:
[WebMethod]
public static string return_event_details(string e_num)
{
dbservices db = new dbservices();
act_event event1 = db.return_event_by_num(Convert.ToInt32(e_num));
JavaScriptSerializer jSearializer = new JavaScriptSerializer();
return jSearializer.Serialize(event1);
}