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POthe post method ajax
 

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  1. POthe post method ajax
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    <p>i did this code.there are two files( index.html and jeu.php) in the first , when i submit a form i will be redirect to the other page(jeu.php) so the problem is in the click event</p> <pre><code>&lt;html&gt; &lt;head&gt; &lt;title&gt;Jeu de dammes&lt;/title&gt; &lt;/head&gt; &lt;style&gt; form { margin-left:500px;margin-top:300px; width:300px } &lt;/style&gt; &lt;body&gt; &lt;form id="formulaire" style="margin-left:100px, padding: 15px" method="post" &gt; &lt;table&gt; &lt;tr&gt;&lt;td&gt;&lt;h4&gt; The first player&lt;/h4&gt;&lt;/td&gt; &lt;td&gt;&lt;input type="text" id="premier" name="premier"&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt;&lt;td&gt;&lt;h4&gt; The second player&lt;/h4&gt;&lt;/td&gt; &lt;td&gt;&lt;input type="text" id="deuxieme" name="deuxieme"&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;/td&gt; &lt;td&gt; &lt;button id="action"&gt;Play&lt;/button&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/form&gt; &lt;script src="jquery-1.5.1.js"&gt;&lt;/script&gt; &lt;script&gt; $(function () { $('#formulaire').submit(function(e) { e.preventDefault(); var j1 = $('#premier').val(); var j2 = $('#deuxieme').val(); if (j1 == "") alert('saisir le nom du premier joueur'); if (j2 == "") alert('saisir le nom du deuxieme joueur'); if (j2 != "" &amp;&amp; j1 != "") { $.post('jeu.php', { premier: j1, deuxieme: j2}); window.location.href = "jeu.php"; } }); $('body').css('background-image', 'url(flower2.jpg)').css('background-size', '100%'); $("#formulaire").css('background-image', 'url(flower.jpg)'); }); &lt;/script&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>and in another file(jeu.php):</p> <pre><code>&lt;?php echo $_POST["premier"]."&lt;br/&gt;"; echo $_POST["deuxieme"]."&lt;br/&gt;"; ?&gt; </code></pre> <p>the problem :the page jeu.php is always empty </p> <ol> <li>why?</li> <li>how can i correct my code?</li> </ol>
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    1. PTQuestion
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    1. USlamloumi
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    1. COBy empty you mean that nothing is returned in page source or you don't see anything when you go to this page? Check the page source in your web browser. Second thing is that you send `POST` ajax request to `jeu.php` and immediate after this you redirect browser to the same page but with GET method and without parameters from form. In `jeu.php` your use $_POST array which is always empty when request is GET type.
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      1. USpiotrekkr
    2. COthe page source is empty AND noting is displayed.how can i correct it
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      1. USlamloumi
    3. COIt's not empty there are two `<br/>`, look in source. To correct this don't use javascript `$(function () { ... });`
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      1. USpiotrekkr
 

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