https://www.machform.com/forums/ MachForm Community Forums Topic: Select All Feature for Checkboxes en Sun, 03 May 2026 23:06:40 +0000 https://www.machform.com/forums/topic/select-all-feature-for-checkboxes#post-8462 Fri, 22 Jan 2010 05:55:08 +0000 tania 8462@https://www.machform.com/forums/ <p>Can I modify this by having a checkbox such as "select all morning sessions" and it will check certain element checkboxes only (and not all)? </p> https://www.machform.com/forums/topic/select-all-feature-for-checkboxes#post-8375 Tue, 12 Jan 2010 14:51:50 +0000 redityo 8375@https://www.machform.com/forums/ <p>You can see form HTML source code to see the option id, but if you're using Firefox maybe you can try to use "Firebug" add-ons from there. </p> https://www.machform.com/forums/topic/select-all-feature-for-checkboxes#post-8369 Tue, 12 Jan 2010 09:11:37 +0000 tania 8369@https://www.machform.com/forums/ <p>This worked great. However, the option id was hard to identify. Is there an easy way to know what number it is? For example, it was not the 4th option (because I had deleted options and added others). </p> https://www.machform.com/forums/topic/select-all-feature-for-checkboxes#post-8361 Sun, 10 Jan 2010 22:35:44 +0000 redityo 8361@https://www.machform.com/forums/ <p>I think it can be done by adding a javascript to your "includes/view-functions.php" file. To do so, you need add 1 check box option to trigger "select all" function.<br /> Let say your "check box" id's is 1 and your "select all" option id's is "element_1_4", then edit "includes/view-functions.php" file and go to around line 1832 for this code :</p> <pre><code>&lt;script type=&quot;text/javascript&quot; src=&quot;js/view.js&quot;&gt;&lt;/script&gt;</code></pre> <p>put these code exactly bellow that line </p> <pre><code>&lt;script type=&quot;text/javascript&quot; src=&quot;js/jquery/jquery-core.js&quot;&gt;&lt;/script&gt; &lt;script type=&quot;text/javascript&quot;&gt; var flag = 0 ; $(document).ready(function() { $(&#39;#form_6 #element_1_4&#39;).click(function() { if (flag == 0) { $(&#39;#li_1 :checkbox&#39;).attr(&#39;checked&#39;,true); flag = 1; } else { $(&#39;#li_1 :checkbox&#39;).attr(&#39;checked&#39;,false); flag = 0; } }); }); &lt;/script&gt;</code></pre> <p>After that you need to adjust those id's to get the script working properly in your form. </p> https://www.machform.com/forums/topic/select-all-feature-for-checkboxes#post-8349 Sat, 09 Jan 2010 05:16:14 +0000 tania 8349@https://www.machform.com/forums/ <p>Is there a way to have an option in the Checkbox list to "select all" - and all options are checked automatically?</p> <p>Thanks! </p>