一、jQuery中Ajax的调用(需要引用jQuery代码库)。方法1:复制代码 代码如下:$.get(url, function(data) {
//deal with the data
});
方法2:复制代码 代码如下:jQuery.post( url, [ data ], [ success(data, textStatus, jqXHR) ], [ dataType ] )
$.post(url,postdata, function(data) {
//deal with the data
});
方法3:复制代码 代码如下:$.ajax({
type: "POST",// or get
contentType: "application/json; charset=utf-8",
url: url,
data: "{"countryModel":" + JSON.stringify(countryModel) + "}",
dataType: "json",//html,xml,script
async: true, //true 表示异步,默认就是true
success: function(data) {
//deal with the data
},
error: function() {
// deal with error
}
});
二、jQuery.Form plugin Ajax(需要引用jQuery代码库和jQuery.Form插件)基于Form表单的Ajax调用
1.ajaxForm, 这个方法在调用时不是马上提交,只是说明调用的Form要以ajax方式提交,该方法一般在$(document).ready方法里设置。
2.ajaxSubmit,这个方法在调用时就会马上提交。
复制代码 代码如下:var options = {
target: "#divToUpdate",
url: "comment.php",
success: function() {
alert("Thanks for your comment!");
}
};
$("#myForm").ajaxForm(options);
或$("#myForm").ajaxSubmit(options);
三、Ajax在MVC中的使用以上两种方法都可以用,
另外我们可以MicrosoftAjax,这就必须引用MicrosoftAjax.js, MicorsoftMvcAjax.js这两个文件
1.Ajax.BeginForm复制代码 代码如下:<%using (Ajax.BeginForm("action", "controll", new AjaxOptions
{
UpdateTargetId = "ajaxdiv",
HttpMethod = "POST"
}, new { id = "AjaxForm" }))
{ %>
<input type="text" id="EmployeeId2" />
<input type="submit" value="Submit" />
<%} %>
<div id="ajaxdiv">
</div>
2.Ajax.ActionLink<%=Ajax.ActionLink("LinkName","action", "controll", new AjaxOptions
{
LoadingElementId = "loadingdiv",
UpdateTargetId = "ajaxdiv",
HttpMethod = "POST"
});%>
<div id="ajaxdiv">
</div>
<div id="loadingdiv">
</div>
四、jquery.form与jquery.validate结合使用前端代码
<script type="text/javascript" language="javascript" src="http://www.jb51.net/Scripts/jquery-1.4.1.min.js"></script><script type="text/javascript" language="javascript" src="http://www.jb51.net/Scripts/jquery.validate.min.js"></script><script type="text/javascript" language="javascript" src="http://www.jb51.net/Scripts/jquery.form.js"></script><h2>AjaxFrom</h2><div id="output1" style="color: Red;"></div><%using (Html.BeginForm("Login", "Home", FormMethod.Post, new { id = "loginForm" })) { %><table border="0" cellpadding="0" cellspacing="0"><tr><td><%=Html.TextBox("UserEmail", "", new { @class="name required"})%></td></tr><tr><td><%=Html.Password("Password", "", new { @class = "required" })%></td></tr><tr><td><input type="submit" value="submit" /></td></tr></table><%} %><script language="javascript" type="text/javascript">$(document).ready(function () {var opts = {submitHandler: function (form) {var submitOpts = {target: "#output1",success: function () {alert("Thanks for your comment!");}};$(form).ajaxSubmit(submitOpts);}};jQuery("#loginForm").validate(opts);});</script>后端Action
public PartialViewResult Login(string UserEmail, string Password){// you codereturn PartialView("Success");}以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。