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POHow to get values of multiple selected ids
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  1. POHow to get values of multiple selected ids
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    copied!<p>If i have the bookd_ids and book_titles as follows in the database:</p> <pre><code>id | title --------------- 1 | abc 2 | xyz 3 | pqr </code></pre> <p>The view is shown below::</p> <pre><code>&lt;table&gt; &lt;tr&gt; &lt;td&gt; &lt;%= select("books", "book_id", Book.all.collect {|b| [ b.title, b.id ] },{:include_blank =&gt; false})%&gt; &lt;/td&gt; &lt;td&gt; &lt;img src="/images/add_icon.png" alt="Add Book" width="20px" height="20px" onclick="AddBook()" /&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td id="current"&gt; &lt;br /&gt; Current Books&lt;br /&gt; &lt;p id="none" style="font-style: italic; font-weight: lighter"&gt; None Selected&lt;/p&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td id="tdbook"&gt;&lt;/td&gt; &lt;td id="tdbookimg"&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </code></pre> <p>When i click on the add_icon.png image, it adds the selected book under selectedbooks header. If i do it multiple times it add multiple selected rows under selected books. </p> <p>the AddBook() function is written as:</p> <pre><code>function AddBook(){ count = count + 1; $('#none').hide(); var id = $("#books_book_id").val(); $("#tdbook").append("&lt;p id='row" + id + "'&gt;&lt;label for='txt" + id + "'&gt;" +$("#books_book_id option:selected").text() + "&lt;/label&gt;&lt;/p&gt;"); $("#tdbookimg").append("&lt;p id='rowimg" + id + "'&gt;&lt;/p&gt;"); } </code></pre> <p>i can get the id of one book thru jquery this way:</p> <p>var id = $("#books_book_id").val();</p> <p>How to get multiple ids when multiple items are added. So that i can get the values in the controller.</p> <p>Thanks, Kumar</p>
 

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