[英]Jquery ajax alert not working
我試圖使用ajax從一頁傳遞2個輸入值,如果成功,則它將警告其他錯誤(如果發生錯誤),它將警告錯誤 。當我在google chrome或mozilla firefox中運行時,控制台沒有出現任何錯誤。所以我認為沒有錯誤,但警報沒有來。也沒有警報錯誤。這是html部分的jsffidle以下行在head標簽的html頁面中
<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>
這是jsp代碼
<%!String number,message; %>
<%
number=request.getParameter("toNumber");
message=request.getParameter("body");
out.println(number+" "+message);
%>
請為此提供解決方案。
這是完整的JSP代碼
<!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: "GET",
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>
</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>
這是完整的messageSending.jsp代碼
<%@ page import="com.twilio.sdk.TwilioRestException" %>
<%@ page import="sms.*"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%!String number,message; %>
<%
number=request.getParameter("toNumber");
message=request.getParameter("body");
out.println(number+" "+message);
%>
問題出在您的JavaScript中,逗號丟失,->后data: { toNumber: number, body: msg}
將逗號放在那之后,工作正常。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.