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POJquery Rails 3... form submits twice... deletes twice... help
 

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    <p>It seems like eveyone has this problem but no one has a laymans terms answer or even a proper solutions.</p> <p>I have a form that uses ajax to submit the form and automatically adds it to the list below the text field. The form submits twice so i have two identical (apart form the ID) records. Worse still is when you try to delete it wont renew the page because its tried to delete the same record twice.</p> <p>I hope someone has a great answer out there... btw im new to rails. code:</p> <p>index.html.erb</p> <pre><code>&lt;h1&gt;SSCC&lt;/h1&gt; &lt;div id="orderline_form"&gt; &lt;%= render 'form' %&gt; &lt;/div&gt; &lt;ul id="orderlines"&gt; &lt;%= render :partial =&gt; @orderlines.reverse %&gt; &lt;/ul&gt; </code></pre> <p>_form.html.erb</p> <pre><code>&lt;%= form_for(@orderline, :remote =&gt; true) do |f| %&gt; &lt;div class="field"&gt; &lt;%= f.label :Order_ID %&gt; &lt;%= f.text_field :order_id %&gt;&lt;br/&gt; &lt;%= f.label :SSCC %&gt; &lt;%= f.text_field :sscc %&gt; &lt;/div&gt; &lt;div class="actions"&gt; &lt;%= f.submit %&gt; &lt;/div&gt; &lt;% end %&gt; </code></pre> <p>_order_line.html.erb</p> <pre><code>&lt;%= content_tag_for(:li, order_line) do %&gt; &lt;%= order_line.id %&gt; | &lt;%= order_line.order_id %&gt; | &lt;%= order_line.sscc %&gt; (&lt;%= link_to 'Delete', order_line, :confirm =&gt; 'Are you sure?', :method =&gt; :delete, :remote =&gt; true %&gt;) &lt;% end %&gt; </code></pre> <p>create.js.erb</p> <pre><code>$('#orderlines').prepend('&lt;%= escape_javascript(render(@orderline))%&gt;'); $('#orderlines &gt; li:first ').effect('highlight', {}, 3000); $('#orderline_form &gt; form')[0].reset(); </code></pre> <p>destroy.js.erb</p> <pre><code>$('#&lt;%= dom_id(@orderline) %&gt;').css('background', 'red'); $('#&lt;%= dom_id(@orderline) %&gt;').hide("fade", {}, 1500); </code></pre>
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    1. COcan you show the ajax part ?
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    2. COCan you post the JQuery part (your .js).
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    3. COmy appliaction .js is :jQuery.ajaxSetup({ 'beforeSend': function(xhr) {xhr.setRequestHeader("Accept", "text/javascript")} }) jQuery.fn.submitWithAjax = function() { this.submit(function() { $.post(this.action, $(this).serialize(), null, "script"); return false; }); return this; }; $(document).ready(function() { $("#update_order").submitWithAjax(); }) $("form").submit(function(){ $('input[type=submit]').attr('disabled', 'disabled'); });
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