【发布时间】:2013-10-29 22:40:09
【问题描述】:
我尝试使用一个简单的 ajax 函数。以前我所做的方式工作完美,但今天它不工作。不工作意味着它甚至没有打开警报框。请参阅下面的代码
这是javascript
<script >
var reqObj=null;
function send(){
var number;
var msg;
msg=document.getElementById("body").value;
number=document.getElementById("number").value;
alert(number);
if(window.XMLHttpRequest){
reqObj=new XMLHttpRequest();
}else {
reqObj=new ActiveXObject("Microsoft.XMLHTTP");
}
reqObj.onreadystatechange=sukant;
reqObj.open("POST","./messageSending.jsp?toNumber=" + number + "&body=" + body ,true);
reqObj.send(null);
}
function sukant(){
if(reqObj.readyState==4 && request.status == 200){
alert(reqObj.responseText);
}}
</script>
这是我调用 ajax 的 HTML 部分
<button class="btn" type="submit" id="openAlert" onClick="send();">Send</button>
这是 messageSending.jsp
<%!String number,message; %>
<%
number=request.getParameter("toNumber");
message=request.getParameter("body");
out.println(number+" "+message);
//sendSMS.send(number,message);
%>
谁能告诉我我哪里做错了?
这是我的完整代码
<%@ page language="java" contentType="text/html; charset=US-ASCII" pageEncoding="US-ASCII"%>
<!DOCTYPE html>
<html>
<head>
<title>Twilio Messages (Send message Example)</title>
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="http://getbootstrap.com/2.3.2/assets/css/bootstrap.css" rel="stylesheet">
<link href="http://getbootstrap.com/2.3.2/assets/css/bootstrap-responsive.css" rel="stylesheet">
<script type="text/javascript" src="https://code.jquery.com/jquery.min.js"></script>
<script type="text/javascript" src="http://getbootstrap.com/2.3.2/assets/js/bootstrap.js"></script>
<script >
$(document).ready(function(){
$('#openAlert').click(function(){
alert("hi");
var number = $('#number').val(); // If its a text input could use .text()
var msg = $('#body').val(); //If its a text input could use .text()
$.ajax(
{
type: "POST",
url: "messageSending.jsp", //Your full URL goes here
data: { toNumber: number, body: msg}
success: function(data, textStatus, jqXHR){
alert(data);
},
error: function(jqXHR, textStatus, errorThrown){
alert("error");
}
});
});
});
</script>
</head>
<body><span id="res"></span>
<div class="container">
<div class="row">
<div class="span12">
<h2>Twilio Messages (Send message Example)</h2>
<form class="form-signin" action="#" method="post">
<div class="row">
<div class="span3">
Enter Number to send:
</div>
<div class="span3">
<input type="text" name="toNumber" id="number" maxlength="13" placeholder="Enter 10 digits number to send" value="+917676462182"/>
</div>
<div class="span6">
<div class="alert">
<button type="button" class="close" data-dismiss="alert">×</button>
The number to send an SMS to. This field accepts formatted and unformatted US numbers, e.g. +14155551212, (415) 555-1212 or 415-555-1212.<hr />
To send message from SandBox Account. The Number has to be <a href="https://www.twilio.com/user/account/phone-numbers/verified" target="_blank">verified</a>
</div>
</div>
</div>
<div class="row">
<div class="span3">
Enter Message to send:
</div>
<div class="span3">
<textarea name="body" maxlength="160" placeholder="Enter message to send" id="body">
</textarea>
</div>
<div class="span6">
<div class="alert">
<button type="button" class="close" data-dismiss="alert">×</button>
The text of the message you want to send, limited to 160 characters.
</div>
</div>
</div>
<div class="row">
<div class="span3">
</div>
<div class="span9">
<button class="btn" type="submit" id="openAlert" >Send</button>
<input type="submit" onClick="send();"/>
</div>
</div>
</form>
</div>
</div>
<div id="le-alert" class="alert alert-warn alert-block fade">
<button href="#" type="button" class="close">×</button>
<h4>Successful</h4>
<p>Message sent successfully</p>
</div>
</div>
</body>
</html>
【问题讨论】:
-
使用您选择的工具进行调试: 1. 您的控制台中是否出现任何错误? 2. 直到你可以在哪里进入你的代码? 3. 您的网络标签中显示了什么?
-
@Kippie 我正在使用 mozilla,我看到用红色写的东西,但它很快就消失了。它不可读,因为它突然消失了
-
只有当你的页面真正刷新时它才会消失。这发生了吗?如果是这样,请确保您的表单无法提交。 (
-
@Kippie 我的表单不刷新看到这个**
标签: javascript jquery ajax jsp