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POCan't select/click elements created on the fly
 

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  1. POCan't select/click elements created on the fly
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    <p>I need to build a <code>DIV</code> and inside write a <code>UL</code> with various <code>LI</code> based on AJAX results from PHP function. So I wrote this code:</p> <pre><code>$(function() { $('#categories-picker').simpleSlideView({duration: 250}); $(".step").click(function() { var id = $(this).attr('data-id'); $.ajax({ type: 'GET', url: Routing.generate('category_subcategories', {parent_id: id}), dataType: "json", success: function(data) { var k = 2; if (data.length != 0) { $("#cstep1").append('&lt;div class="view" id="cstep' + k + '"&gt;&lt;ul id="step' + k + '"&gt;&lt;/ul&gt;&lt;/div&gt;'); var LIs = ""; $.each(data, function(index, value) { $.each(value, function(i, v) { LIs += '&lt;li&gt;&lt;a class="step" data-id="' + i + '" href="#"&gt;' + v + '&lt;/a&gt;&lt;/li&gt;'; }) }); $('#cstep' + k).html(LIs); k++; } } }); }); }); </code></pre> <p>When I call the page for first time this HTML code is built:</p> <pre><code>&lt;div id="categories-picker" class="SimpleSlideView-container"&gt; &lt;div id="cstep1" class="view SimpleSlideView-view SimpleSlideView-view-active"&gt; &lt;h2&gt;Seleccione una categoría&lt;/h2&gt; &lt;ul class="circle" id="step1"&gt; &lt;li&gt;&lt;a data-id="1" class="step" href="#"&gt;Monitors&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="2" class="step" href="#"&gt;Cameras&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="4" class="step" href="#"&gt;Scanners&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="5" class="step" href="#"&gt;Printers&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="6" class="step" href="#"&gt;Mice and Trackballs&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="7" class="step" href="#"&gt;Mac&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="8" class="step" href="#"&gt;PC&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="9" class="step" href="#"&gt;Software&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="10" class="step" href="#"&gt;Components&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="11" class="step" href="#"&gt;Phones &amp;amp;amp; PDAs&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="12" class="step" href="#"&gt;Desktops&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="13" class="step" href="#"&gt;MP3 Players&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="14" class="step" href="#"&gt;Laptops &amp;amp;amp; Notebooks&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="15" class="step" href="#"&gt;Windows&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="16" class="step" href="#"&gt;Macs&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="17" class="step" href="#"&gt;Tablets&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;ul class="view-nav clearfix"&gt; &lt;li class="view-nav-contents pull-left"&gt;&lt;a data-popview="" href="#nav"&gt;Previous&lt;/a&gt;&lt;/li&gt; &lt;li class="view-nav-next pull-right"&gt;&lt;a data-pushview="" href="#how"&gt;Next&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/div&gt; &lt;/div&gt; </code></pre> <p>If I pick for example "Scanners" the AJAX call is made and I get this JSON as result:</p> <pre><code>[{"27":"Test10"},{"28":"Test11"},{"29":"Test12"}] </code></pre> <p>So the same jQuery code should add a <code>DIV</code> element with new values and it does but:</p> <ul> <li>Can't click/select the new elements created and can't find the cause of this behavior</li> <li>The new created <code>DIV</code> is suppose to go after the <code>&lt;div id="cstep1" ...</code> and not inside and it's not</li> </ul> <p>This is the code generated after make the first AJAX call:</p> <pre><code>&lt;div id="cstep1" class="view SimpleSlideView-view SimpleSlideView-view-active"&gt; &lt;h2&gt;Seleccione una categoría&lt;/h2&gt; &lt;ul class="circle" id="step1"&gt; &lt;li&gt;&lt;a data-id="1" class="step" href="#"&gt;Monitors&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="2" class="step" href="#"&gt;Cameras&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="4" class="step" href="#"&gt;Scanners&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="5" class="step" href="#"&gt;Printers&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="6" class="step" href="#"&gt;Mice and Trackballs&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="7" class="step" href="#"&gt;Mac&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="8" class="step" href="#"&gt;PC&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="9" class="step" href="#"&gt;Software&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="10" class="step" href="#"&gt;Components&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="11" class="step" href="#"&gt;Phones &amp;amp;amp; PDAs&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="12" class="step" href="#"&gt;Desktops&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="13" class="step" href="#"&gt;MP3 Players&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="14" class="step" href="#"&gt;Laptops &amp;amp;amp; Notebooks&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="15" class="step" href="#"&gt;Windows&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="16" class="step" href="#"&gt;Macs&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a data-id="17" class="step" href="#"&gt;Tablets&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;ul class="view-nav clearfix"&gt; &lt;li class="view-nav-contents pull-left"&gt;&lt;a data-popview="" href="#nav"&gt;Previous&lt;/a&gt;&lt;/li&gt; &lt;li class="view-nav-next pull-right"&gt;&lt;a data-pushview="" href="#how"&gt;Next&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;div id="cstep2" class="view"&gt; &lt;ul id="step2"&gt; &lt;li&gt;&lt;a href="#" data-id="27" class="step"&gt;Test10&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#" data-id="28" class="step"&gt;Test11&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#" data-id="29" class="step"&gt;Test12&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/div&gt; &lt;/div&gt; </code></pre> <p>What I'm doing wrong? </p> <p><strong>UDATE</strong></p> <p>After read the docs you leave I made this changes to my jQuery code but still don't work:</p> <pre><code>$(function() { $('#categories-picker').simpleSlideView({duration: 250}); $("a.step").on("click", function() { var id = $(this).attr('data-id'); $.ajax({ type: 'GET', url: Routing.generate('category_subcategories', {parent_id: id}), dataType: "json", success: function(data) { var k = 2; if (data.length != 0) { $("#cstep1").after('&lt;div class="view" id="cstep' + k + '"&gt;&lt;ul id="step' + k + '"&gt;&lt;/ul&gt;&lt;/div&gt;'); var LIs = ""; $.each(data, function(index, value) { $.each(value, function(i, v) { LIs += '&lt;li&gt;&lt;a class="step" data-id="' + i + '" href="#"&gt;' + v + '&lt;/a&gt;&lt;/li&gt;'; }) }); $('#step' + k).html(LIs); k++; } } }); }); }); </code></pre>
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    1. CO`$("#cstep1").append` should be `$("#cstep1").after` if you want the new DIV after it, and not inside.
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      1. UStymeJV
    2. COFor your other question, see [Event binding on dynamically created elements](http://stackoverflow.com/questions/203198/event-binding-on-dynamically-created-elements)
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      1. USJason P
    3. COThis may help: http://stackoverflow.com/questions/17122485/how-to-bind-event-on-dynamic-generated-input-element-check-box/17127950#17127950
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      1. USHashem Qolami
 

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