將值連續發送到動作腳本。怎麼做？

Question

我想重複發送用戶名和密碼的值到php腳本。我該怎麼做呢 ？就像將這些值發送到動作腳本一樣，我們使用submit按鈕，但是如何將這些值自動發送到腳本並且這些值會持續太久？

<form method="post" action="processor.php"> 
    <input type="username" value="suhail" /> 
    <input type="password" value="secret_code" /> 
    <input type="submit" /> 
</form> 

Answer 1

嘗試這樣的事情

JAVASCRIPT

<script language=javascript> 
     var int=self.setInterval(function(){send_data()},1000); 
     function send_data() 
     { 
      document.getElementById('my_form').submit() 
     } 
    </script> 

HTML

<form method="post" id="my_form" action="processor.php"> 
     <input type="username" value="suhail" /> 
     <input type="password" value="secret_code" /> 
    </form> 

Answer 2

使用jQuery form plugin，你可以做到以下幾點：

setInterval(function() { 
    $('form').ajaxSubmit(); 
}, 1000); 

另一種解決方案是到窗體目標的iframe，所以如果你提交表單，它不會重新加載頁面：

HTML：

<form id="myform" method="post" action="processor.php" target="frm"> 
    <input type="username" value="suhail" /> 
    <input type="password" value="secret_code" /> 
    <input type="submit" /> 
</form> 
<iframe name="frm" id="frm"></iframe> 

JS：

var form = document.getElementById('myform'); 
setInterval(function() { 
    form.submit(); 
}, 1000); 

Answer 3

<form id="myform" method="post" action="processor.php"> 
    <input type="username" value="suhail" /> 
    <input type="password" value="secret_code" /> 
    <input type="submit" /> 
</form> 

<script type="text/javascript"> 
var count=100,i=0; 
for(i=0;i<count;i++) { 
    document.getElementById('myform').submit(); 
} 
</script> 

這將提交表單100次

Answer 4

使用Ajax，使用jQuery很容易。將表單數據發送到processor.php腳本：

var sendForm = function() { 
    $.ajax({ 
     type: 'post', 
     url: 'processor.php', 
     dataType: 'JSON', 
     data: { 
      username: $('#username').val(), 
      password: $('#password').val() 
     }, 
     success: function (data) { 
      // do something with the answer from server? 
     }, 
     error: function (data) { 
      // handle error 
     } 
    }); 
} 

所以，sendForm是表單數據發送到服務器的功能。現在，凌晨需要設置一個計時器，將反覆調用它：

window.setInterval(sendForm, 1000); // sends form data every 1000 ms 

Answer 5

您可能會.post的$或者$不用彷徨或$就反覆請求發送連續請求。

$(document).ready(function(){ 
    setInterval(function() { 
    var username = $("#username").val(); 
    var password = $("#password").val(); 
    var dataString = 'username='+username+"&password="+password; 
    $.post('login.php',dataString,function(response){ 
     //your code what you want to do of response 
     alert(response); 
    }); 
    }, 1000); 
}); 

和HTML代碼就像下面

<form method="post" action="processor.php"> 
    <input type="username" value="suhail" id="username"/> 
    <input type="password" value="secret_code" id="password"/> 
    <input type="submit" /> 
</form> 

Answer 6

這是一個完整的HTML文件做你想要什麼，閱讀評論。

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script> 

<form method="post" action="processor.php"> 
    <input type="username" id="username" value="suhail" /> 
    <input type="password" id="password" value="secret_code" /> 
    <input type="submit" /> 
</form> 
<script> 
function send_request(username, password) { 
    var dataString = 'username='+username+"&password="+password; 
    $.post('login.php',dataString,function(response){ 
    // You can check if the login is success/fail here 
    console.log(response); 

    // Send the request again, this will create an infinity loop 
    send_request(username, password); 
    }); 
} 

// Start sending request 
send_request($('#username').val(), $('#password').val()); 
</script> 

Answer 7

試試這個，

JS：

$(document).ready(function(){ 
var int=self.setInterval(function(){statuscheck()},1000); 
function statuscheck() 
{ 
var username = $("#username").val(); 
    var password = $("#password").val(); 

    $.ajax({          
     type:"post", 
     url:"processor.php", 
     dataType: "html", 
     cache:false, 
     data:"&username="+username+"&password="+password, 
     success:function(response){ 
     alert(response); 
    } 
    }); 
} 
}); 

HTML：

<form method="post" action="processor.php"> 
    <input type="username" value="suhail" id="username"/> 
    <input type="password" value="secret_code" id="password"/> 
    <input type="submit" /> 
</form>