Php 我的AJAX表单不会提交并返回响应
我试图让我的表单通过AJAX将数据提交给PHP。 它显示加载消息,但在Php 我的AJAX表单不会提交并返回响应,php,html,ajax,Php,Html,Ajax,我试图让我的表单通过AJAX将数据提交给PHP。 它显示加载消息,但在$.ajax( 我做错了什么 这是我的form.js: $(function () { $('form').on('submit', function (e) { $('.output_message').html("<div class='card'><div class='card-body'><i class='fas fa-spinner fa-spin'>
$.ajax(
我做错了什么
这是我的form.js:
$(function () {
$('form').on('submit', function (e) {
$('.output_message').html("<div class='card'><div class='card-body'><i class='fas fa-spinner fa-spin'></i> Loading...</div></div>");
e.preventDefault();
$.ajax(
{
type: 'post',
url: '//leafy.pw/assets/process.php',
data: $('form').serialize(),
success: function ()
{
$(".output_message").html(data);
}
});
});
});
$(函数(){
$('form')。关于('submit',函数(e){
$('.output_message').html(“加载…”);
e、 预防默认值();
$.ajax(
{
键入:“post”,
url:“//leafy.pw/assets/process.php”,
数据:$('form')。序列化(),
成功:函数()
{
$(“.output_message”).html(数据);
}
});
});
});
这是我的process.php
if ( isset( $_POST[ "long_url" ] ) )
{
$long_url = mysqli_escape_string( $mysqli, $_POST[ "long_url" ] );
if( $_POST[ "alias" ] != "" )
$alias = mysqli_escape_string( $mysqli, $_POST[ "alias" ] );
else
$alias = substr( md5( time( ). $long_url ), 0, 4 );
if( $mysqli->connect_error )
{
// Debugging Only
// die('Error : ('. $mysqli->connect_errno .') '. $mysqli->connect_error);
echo( ' <div class="alert alert-danger" role="alert">
Error: Couldn\'t Connect To Database
</div>'
);
}
if( ! @file_get_contents( $long_url ) )
{
echo( ' <div class="alert alert-danger" role="alert">
Error: Couldn\'t Connect To URL
</div>'
);
}
$stored_alias = $mysqli->query("SELECT short FROM leafys WHERE BINARY short = '$alias'")->fetch_object()->short;
if( $stored_alias )
{
echo( ' <div class="alert alert-danger" role="alert">
Error: '. $stored_alias .' Exists
</div>'
);
}
if( strpos( $long_url, 'leafy.tk' ) !== false )
{
echo( ' <div class="alert alert-danger" role="alert">
Error: Cannot Use Host URL Leafy.pw
</div>'
);
}
$query = "INSERT INTO leafys ( long_url, short ) VALUES( ?, ? )";
$statement = $mysqli->prepare($query);
$statement->bind_param( 'ss', $long_url, $alias );
if( $statement->execute( ) )
{
// Display Short Leaf Information Here.
echo( '
<hr />
<h2> Leafy URL Created! </h2>
<div id="form" data-tip="Your Leafy URL">
<input style="width: 100%; max-width: 215px;" type="text" value="https://leafy.pw/' .$alias. '" id="short" readonly />
<div class="tooltip">
<button onclick="myFunction()" onmouseout="outFunc()">
<span class="tooltiptext" id="myTooltipShort">Copy To Clipboard</span>
<i style="color:#00FF00;" class="far fa-copy fa-lg"></i>
</button>
</div>
</div>
<div id="form" data-tip="Your Leafy Stats URL">
<input style="width: 100%; max-width: 215px;" type="text" value="https://leafy.pw/' .$alias. '+" id="stats" readonly />
<div class="tooltip">
<button onclick="myFunction1()" onmouseout="outFunc1()">
<span class="tooltiptext" id="myTooltipStats">Copy To Clipboard</span>
<i style="color:#00FF00;" class="far fa-copy fa-lg"></i>
</button>
</div>
</div>
<br />
<h2> QR Code </h2>
<img src="https://api.qrserver.com/v1/create-qr-code/?size=150x150&data=http://leafy.pw/' .$alias. '"> ' );
}
}
else
{
echo("Error");
}
if(isset($\u POST[“long\u url”]))
{
$long\u url=mysqli\u escape\u字符串($mysqli,$\u POST[“long\u url]”);
如果($_POST[“别名”!=“”)
$alias=mysqli\u escape\u字符串($mysqli,$\u POST[“alias”]);
其他的
$alias=substr(md5(time().$long_url),0,4);
如果($mysqli->connect\u error)
{
//仅调试
//die('Error:('.$mysqli->connect\u errno.')。$mysqli->connect\u Error);
回声('
错误:无法连接到数据库
'
);
}
如果(!@file\u获取内容($long\u url))
{
回声('
错误:无法连接到URL
'
);
}
$stored_alias=$mysqli->query(“从leafys中选择short,其中BINARY short='$alias')->fetch_object()->short;
如果($U别名)
{
回声('
错误:“.$stored_alias.”存在
'
);
}
if(strpos($long_url,'leafy.tk')!==false)
{
回声('
错误:无法使用主机URL Leafy.pw
'
);
}
$query=“插入到leafys(长url,短url)值(?,)”;
$statement=$mysqli->prepare($query);
$statement->bind_参数('ss',$long_url,$alias);
如果($statement->execute())
{
//在此处显示短叶信息。
回声('
叶状网址创建!
复制到剪贴板
复制到剪贴板
二维码
' );
}
}
其他的
{
回声(“错误”);
}
这是我的html表格:
<form>
<div class="input-group mb-3">
<div class="input-group-prepend">
<span class="input-group-text" id="basic-addon1"><i class="fas fa-link"></i></span>
</div>
<input type="url" class="form-control" id="long_url" name="long_url" placeholder="Https://..." aria-label="Https://..." required autocomplete="off" aria-describedby="basic-addon1">
<div class="input-group-append">
<button class="btn btn-outline-success" type="submit" id="submit" name="submit" >Shorten</button>
</div>
</div>
<div class="custom-control custom-checkbox">
<input type="checkbox" class="custom-control-input" id="customCheck1" data-toggle="collapse" data-target="#collapseOptions">
<label class="custom-control-label" for="customCheck1">Show Options</label>
</div>
<br />
<div class="collapse" id="collapseOptions">
<div class="card card-body">
<div class="input-group mb-3">
<div class="input-group-prepend">
<span class="input-group-text" id="basic-addon3">Https://leafy.pw/</span>
</div>
<input type="text" class="form-control" id="alias" name="alias" aria-describedby="basic-addon3" placeholder="">
</div>
<div class="input-group mb-3">
<div class="input-group-prepend">
<label class="input-group-text" for="privacy"><i class="fas fa-user-secret"></i></label>
</div>
<select class="custom-select" name="privacy" id="privacy">
<option value="public" selected>Public ( Default )</option>
<option value="private">Private ( Not Listed )</option>
</select>
</div>
</div>
<br />
</div>
<div class="g-recaptcha" data-sitekey="6LfwAmIUAAAAACRaIsSBgxq5qtY0Gov3zf0D0lst" data-size="<?php IsMobile( ); ?>" data-callback="recaptchaCallback" data-expired-callback="recaptchaExpired"></div>
</form>
缩短
显示选项
Https://leafy.pw/
公共(默认)
私人(未列出)
根据您在上面的评论中报告的错误,我冒昧地猜测您使用的是不包含ajax函数的jQuery精简版本。您应该使用完整版本的jQuery,它将包含您在代码中使用的ajax函数。您在控制台中看到任何错误吗?我只能看到页面源代码在浏览器中,不确定如何查看控制台form.js:18未捕获类型错误:$.ajax不是HTMLFormElement的函数。(form.js:18)在HTMLFormElement.dispatch(jquery-3.2.1.slim.min.js:3)在HTMLFormElement.q.handle(jquery-3.2.1.slim.min.js:3)未捕获类型错误:无法在recapchacallback设置null的属性“disabled”(form.js:3)在zs.n.Ld(recaptcha_uuuen.js:409)在gp.(recaptcha_uuen.js:242)在gp.(recaptcha_uen.js:242)在ff(recaptcha_uen.js:64)在bf(recaptcha_uen.js:64)在b(recaptcha_uen.js:61)我包含了两个jquery脚本,在删除了纤细的一个之后,它现在可以工作了。嘿,很高兴找到Billy和guess。问得好。