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POLinkButton as a Default Button
 

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    <p>I'm using linkbuttons in my web applications, my 'composite controls' aren't using ASP Panels (therefore no 'DefaultButton' property, not that it would work). My link buttons currently have the href set as 'javascript:_doPostBack..' (asp default), but to enable my custom client side validation script, I ALSO have code in an 'onclick' attribute.</p> <p>Typical Button :</p> <pre><code>&lt;div class="button orange o_lime right Normal"&gt; &lt;a onclick="if (!validateFormmainContent_Login()) return false;" id="mainContent_Login_ctl09_mainContent_Login_btnSubmit" defaultB="loginForm" href="javascript:__doPostBack(&amp;#39;ctl00$mainContent$Login$ctl09$mainContent_Login_btnSubmit&amp;#39;,&amp;#39;&amp;#39;)"&gt; Submit &lt;/a&gt; &lt;/div&gt; </code></pre> <p>Typical Form row requiring 'default button' action</p> <pre><code>&lt;div class='row' ID='mainContent_Login_ctl03'&gt; &lt;label ID='mainContent_Login_ctl04'&gt;Email/Username&lt;/label&gt; &lt;input name="ctl00$mainContent$Login$txtAccount" type="text" id="mainContent_Login_txtAccount" class="lime validate[required]" defaultB="loginForm" /&gt; &lt;/div&gt; </code></pre> <p>My current attempt at code to make this work :</p> <pre><code>&lt;script type="javascript"&gt; $('input[defaultB]').keypress(function (e) { if ((e.which &amp;&amp; e.which == 13) || (e.keyCode &amp;&amp; e.keyCode == 13)) { $('a[defaultB=' + $(e.srcElement).attr('defaultB') + ']').click(); return false; } else { return true; } }); </code></pre> <p></p> <p>My current attempted solution assigns a value to 'defaultB' with something that matches the 'defaultB' value defined in a corresponding button, such that key press '13' (enter) should initiate the 'click' event. but nothing is happening :(</p> <p>I've created a jsfiddle to help, but it isn't working with stupid 'cant find function' exception. :( </p> <p><a href="http://jsfiddle.net/Ninjanoel/yQvKC/" rel="nofollow">http://jsfiddle.net/Ninjanoel/yQvKC/</a></p> <p>I'd really like to get this working without having to rework all my controls! Can anyone help?</p>
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    1. COThank for the two answers thus far, just to say I have embedded some 'alerts' in the different stages in the fiddle, I basically need it to hit all the alerts before I'm happy it works properly. If the message in '__doPostBack' will always be inaccessible, I'd like a good reason why. Thanks everyone.
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    2. COI'm basically trying to design a solution where I can add an attribute ('defaultB' in this case) to both the text field and the 'a' tag acting as a button, and have it automatically act as if the ASP linkbutton has been clicked by the mouse (kicking off the href javascript and the onclick event code)
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