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jquery的$post方法请教

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Jun 23, 2016 pm 01:38 PM

想让前台把文本框中的手机号提交到后台，然后调后台方法给手机发送短信

function sendMessage() {
  　curCount = count;
　　//设置button效果，开始计时
     $("#btnSendCode").attr("disabled", "true");
     $("#btnSendCode").val("请在" + curCount + "秒内输入验证码");
     InterValObj = window.setInterval(SetRemainTime, 1000); //启动计时器，1秒执行一次
　　  //向后台发送处理数据
     alert("aaaaaaaaa");
     $.ajax({
       　　type: "POST", //用POST方式传输
       　　dataType: "text", //数据格式:JSON
       　　url: 'http://www.xxxxx.com:81/member/send_code', //目标地址
      　　 data: "dealType=" + dealType +"&uid=" + uid + "&code=" + code,//这行我试着去了
      　　 error: function (XMLHttpRequest, textStatus, errorThrown) { },
       　　success: function (msg){ }
     });
}
这样写有问题吗？

后台方法没有执行，没有跳转，我是想让前台把文本框中的手机号提交到后台，然后调后台方法给手机发送短信
public function send_code(){

echo '<script>alert("发送！");location.href="www.baidu.com";</script>';

}

哪位前辈有示例啊？这个$post不会用。  谢谢

回复讨论(解决方案)

确认 http://www.xxxxx.com:81/member/send_code 不是跨域

这个是服务器上的m层的一个方法
public function send_code(){

echo '<script>alert("发送！");location.href="www.baidu.com";</script>';

}

控制层，说错了。现在写的这个$post ，后台没反应，不知道运行了没。有个能运行的例子就好了，我模仿一下

error: function (XMLHttpRequest, textStatus, errorThrown) {alert(textStatus);},
success: function (msg){alert('OK');}
弹出什么？

url 不是双引号?

可以弹出 OK

我想让第三个f.php运行起来，好像没运行。

主要的目录是，前台把手机号提取到，传给f.php， f.php进行短信发送功能

error: function (XMLHttpRequest, textStatus, errorThrown) {alert(textStatus);},
success: function (msg){alert('OK');}
弹出什么？

HTML部分:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><script src="./jquery.js" type="text/javascript"></script><script type="text/javascript">var InterValObj; //timer变量，控制时间var count = 5; //间隔函数，1秒执行var curCount;//当前剩余秒数function sendMessage() {  　curCount = count;　　//设置button效果，开始计时     $("#btnSendCode").attr("disabled", "true");     $("#btnSendCode").val("请在" + curCount + "秒内输入验证码");     InterValObj = window.setInterval(SetRemainTime, 1000); //启动计时器，1秒执行一次　　  //向后台发送处理数据     $.ajax({     　　type: "POST", //用POST方式传输     　　dataType: "text", //数据格式:JSON     　　url: 'f.php', //目标地址    　　 //data: "dealType=" + dealType +"&uid=" + uid + "&code=" + code,	     data: "a=" + '333',    　　 error: function (XMLHttpRequest, textStatus, errorThrown) { },     　　success: function (msg){ 	 	alert('ok');	 }     });}//timer处理函数function SetRemainTime() {            if (curCount == 0) {                                window.clearInterval(InterValObj);//停止计时器                $("#btnSendCode").removeAttr("disabled");//启用按钮                $("#btnSendCode").val("重新发送验证码");            }            else {                curCount--;                $("#btnSendCode").val("请在" + curCount + "秒内输入验证码");            }        }</script></head><body>        <input id="btnSendCode" type="button" value="发送验证码" onclick="sendMessage()" /></p></body></html>

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