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POHow to pass values arguments to modal.show() function in Bootstrap
 

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  1. POHow to pass values arguments to modal.show() function in Bootstrap
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    <p>I have a page the shows a list of local cafes. When the user clicks on a certain cafe, a modal dialog is shown, that already has the "cafe name" pre-filled. The page contains many cafe names, and the form should contain the "cafe name" that he clicked on.</p> <p>Following is the list of cafe names generated as text with link button</p> <pre><code> &lt;table class="table table-condensed table-striped"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td&gt;B&amp;Js &lt;/td&gt; &lt;td&gt;10690 N De Anza Blvd &lt;/td&gt; &lt;td&gt; &lt;a class="btn btn-primary" data-toggle="modal" onClick="$('#createFormId').modal('show')" &gt;Announce&lt;/a&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;CoHo Cafe &lt;/td&gt; &lt;td&gt;459 Lagunita Dr &lt;/td&gt; &lt;td&gt; &lt;a class="btn btn-primary" data-toggle="modal" onClick="$('#createFormId').modal('show')" &gt;Announce&lt;/a&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;Hot Spot Espresso and Cafe &lt;/td&gt; &lt;td&gt;1631 N Capitol Ave &lt;/td&gt; &lt;td&gt; &lt;a class="btn btn-primary" data-toggle="modal" onClick="$('#createFormId').modal('show')" &gt;Announce&lt;/a&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/tbody&gt; &lt;/table&gt; </code></pre> <p>Here is the modal form</p> <pre><code>&lt;div class="modal hide fade" id="createFormId""&gt; &lt;div class="modal-header"&gt; &lt;a href="#" class="close" data-dismiss="modal"&gt;&amp;times;&lt;/a&gt; &lt;h3&gt;Create Announcement&lt;/h3&gt; &lt;/div&gt; &lt;div class="modal-body"&gt; &lt;form class="form-horizontal" method="POST" commandName="announceBean" action="/announce" &gt; &lt;input type="hidden" name="cafeId" value="104" /&gt; &lt;fieldset&gt; &lt;div class="control-group"&gt; &lt;label class="control-label" for="cafeName"&gt;Where I am Coding&lt;/label&gt; &lt;div class="controls"&gt; &lt;input id="cafeName" name="cafeName" class="input-xlarge disabled" type="text" readonly="readonly" type="text" value="B&amp;amp;Js"/&gt; &lt;/div&gt; &lt;/div&gt; &lt;div class="control-group"&gt; &lt;label class="control-label" for="date"&gt;Date&lt;/label&gt; &lt;div class="controls"&gt; &lt;input type="text" class="input-xlarge" id="date" name="date" /&gt; &lt;p class="help-block"&gt;&lt;/p&gt; &lt;/div&gt; &lt;/div&gt; &lt;div class="control-group"&gt; &lt;div class="controls"&gt; &lt;input type="submit" class="btn btn-primary" value="create" /&gt; &lt;input type="button" class="btn" value="Cancel" onclick="closeDialog ();" /&gt; &lt;/div&gt; &lt;/div&gt; &lt;/fieldset&gt; &lt;/form&gt; &lt;/div&gt; </code></pre> <p></p> <p>Question is how to pass actual value into the "value" attribute of the modal form?</p> <pre><code>&lt;input type="hidden" name="cafeId" value="104" /&gt; </code></pre> <p>The form "show" event is triggered by "onlick" event</p> <pre><code>&lt;a class="btn btn-primary" data-toggle="modal" onClick="$('#createFormId').modal('show')" &gt;Announce&lt;/a&gt; </code></pre>
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