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POget element id that was involved in triggering an event
 

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    <p>I have searched google but it seems no one has come across this issue. I have an keypress event set on a form. I am disabling the enter key(until all required fields are filled in) and trying to enable the + key to be used to move to the next available input area on the form. My form is highly dynamic other than the couple required fields so I won't know what field element someone is on when they press the + key. I just need to move to the next form input element. Here is my code so far. The disabling of the enter key works fine. I just need to find a way of moving the focus from the current input field to the next available input field. So if you know of a better way please let me know.</p> <pre><code> &lt;form id="FormVoucher" name="FormVoucher" method="post" action="index.php"&gt; &lt;table width="100%"&gt; &lt;tr&gt; &lt;td&gt;Supplier Number:&lt;/td&gt; &lt;td&gt;&lt;input type="text" size="25" value="" name="Facctnmb" id="Facctnmb" AUTOCOMPLETE=OFF /&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;Invoice Number:&lt;/td&gt; &lt;td&gt;&lt;input type="text" name="Finvnmb" id="Finvnmb" size="25" maxlength="25" AUTOCOMPLETE=OFF /&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;Invoice Amount:&lt;/td&gt; &lt;td&gt;&lt;input type="text" name="Finvamt" id="Finvamt" size="25" maxlength="30" AUTOCOMPLETE=OFF /&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;Invoice Date:&lt;/td&gt; &lt;td&gt;&lt;input type="text" name="Finvdt" id="Finvdt" size="10" AUTOCOMPLETE=OFF /&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;Purchase Order:&lt;/td&gt; &lt;td&gt;&lt;input type="text" name="Fpo" id="Fpo" size="10" maxlength="8" AUTOCOMPLETE=OFF /&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;Remark:&lt;/td&gt; &lt;td&gt;&lt;input name="Fremark" id="Fremark" type="text" size="30" maxlength="30" AUTOCOMPLETE=OFF /&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;div align="left"&gt; &lt;p&gt;G/L: &lt;input name="Fgl[]" id="Fgl[]" type="text" size="12" maxlength="15" AUTOCOMPLETE=OFF /&gt; Amount: &lt;input name="Famt[]" id="Famt[]" type="text" size="15" maxlength="15" AUTOCOMPLETE=OFF /&gt;&lt;/p&gt; &lt;p id="add-element"&gt;Add More G/L Lines For Entry&lt;/p&gt; &lt;div id="content"&gt;&lt;/div&gt; &lt;input type="submit" value="Submit" /&gt; &lt;/div&gt; &lt;/form&gt; </code></pre> <p>javascript </p> <pre><code>var t; //clear the search box on focus function ClearIt(ClrIt) { if (ClrIt.value != "") ClrIt.value = ""; } //move to next form input field. $.fn.focusNextInputField = function() { return this.each(function() { var fields = $(this).parents('form:eq(0),body').find(':input').not('[type=hidden]'); var index = fields.index( this ); if ( index &gt; -1 &amp;&amp; ( index + 1 ) &lt; fields.length ) { fields.eq( index + 1 ).focus(); } return false; }); }; //listen for the enter key and the + key being pressed $('#FormVoucher').keypress(function(event) { var keycode = (event.keyCode ? event.keyCode : event.which); if(keycode == 13){ event.preventDefault(); }//$("form:FormVoucher").trigger("submit") if(keycode == 43){ event.preventDefault(); $(this).focusNextInputField(); //Here is the problem, I need to enter the element id instead of... this } }); //add another set of input fields to the form. var Dom = { get: function(el) { if (typeof el === 'string') { return document.getElementById(el); } else { return el; } }, add: function(el, dest) { var el = this.get(el); var dest = this.get(dest); dest.appendChild(el); }, remove: function(el) { var el = this.get(el); el.parentNode.removeChild(el); } }; var Event = { add: function() { if (window.addEventListener) { return function(el, type, fn) { Dom.get(el).addEventListener(type, fn, false); }; } else if (window.attachEvent) { return function(el, type, fn) { var f = function() { fn.call(Dom.get(el), window.event); }; Dom.get(el).attachEvent('on' + type, f); }; } }() }; Event.add(window, 'load', function() { var i = 0; Event.add('add-element', 'click', function() { var ela = document.createElement('span'); ela.innerHTML = ' --Delete' ; var el = document.createElement('p'); el.innerHTML = 'G/L: &lt;input name="Fgl[]" id="Fgl[]" type="text" size="12" maxlength="15" AUTOCOMPLETE=OFF /&gt; Amount: &lt;input name="Famt[]" id="Famt[]" type="text" size="15" maxlength="15" AUTOCOMPLETE=OFF /&gt;'; el.appendChild(ela); Dom.add(el, 'content'); Event.add(ela, 'click', function(e) { Dom.remove(el); Dom.remove(ela); }); }); }); </code></pre>
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