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POHow to refresh captcha image on page refresh/load?
 

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  1. POHow to refresh captcha image on page refresh/load?
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    <p>I want to force my site to refresh the captcha image everytime it loads, so I have a javascript method triggered with the onload() event. Here I have the following line:</p> <pre><code>document.getElementById('yw0_button').click; </code></pre> <p>Firebug doesn't detect any errors, and for testing purposes I have added an alert right after the displayed line, and the alert pops up each time the page is loaded. However, the image doesn't refresh! </p> <p>This is what I believe is relevant about the view file:</p> <pre><code>&lt;?php if(extension_loaded('gd')): ?&gt; &lt;div class="row"&gt; &lt;?php echo $form-&gt;labelEx($model,'verifyCode'); ?&gt; &lt;div&gt; &lt;?php $this-&gt;widget('CCaptcha', array('showRefreshButton'=&gt;true, 'buttonType'=&gt;'button', 'buttonOptions'=&gt; array('type'=&gt;'image', 'src'=&gt;"/path/images/refresh-icon.png", 'width'=&gt;30, ), 'buttonLabel'=&gt;'Refrescar imagen'), false); ?&gt; &lt;br&gt; &lt;?php echo $form-&gt;textField($model,'verifyCode'); ?&gt; &lt;/div&gt; &lt;div class="hint"&gt; Porfavor ingrese las letras como las ve en la imagen superior. &lt;br/&gt;No hay distincion entre minúsculas y mayúsculas.&lt;/div&gt; &lt;/div&gt; &lt;?php endif; ?&gt; </code></pre> <p>Any ideas?</p> <hr> <p><strong>@k to the z</strong> just saw this! Yes sure, if you could help me find a more proper solution it would be awesome! This is what i believe is relevant about the view file:</p> <pre><code>&lt;?php if(extension_loaded('gd')): ?&gt; &lt;div class="row"&gt; &lt;?php echo $form-&gt;labelEx($model,'verifyCode'); ?&gt; &lt;div&gt; &lt;?php $this-&gt;widget('CCaptcha', array('showRefreshButton'=&gt;true, 'buttonType'=&gt;'button', 'buttonOptions'=&gt; array('type'=&gt;'image', 'src'=&gt;"/path/images/refresh-icon.png", 'width'=&gt;30, ), 'buttonLabel'=&gt;'Refrescar imagen'), false); ?&gt; &lt;br&gt; &lt;?php echo $form-&gt;textField($model,'verifyCode'); ?&gt; &lt;/div&gt; &lt;div class="hint"&gt; Porfavor ingrese las letras como las ve en la imagen superior. &lt;br/&gt;No hay distincion entre minúsculas y mayúsculas.&lt;/div&gt; &lt;/div&gt; &lt;?php endif; ?&gt; </code></pre> <p>In the controller I grant authorized users permission in the accessRules() method to the captcha action, and thats about all. Is there something else I could post?</p>
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    1. COFirst of all, you want `click()`, not `click` - you need to invoke the method, not to get its contents.
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    2. COYes of course, you are right, out of despair i tried several alternatives and it seems i pasted one of those here. With click() it didnt work.. html shows this: <a href=".../captcha?refresh=1" id="yw0_button">Refrescar imagen</a> and i have a button in my form like this: <input type="button" name="btn" value="10" onclick="CallFunction()"> and the associated function function CallFunction() { document.getElementById('yw0_button').click(); } This doesnt work. What am i missing? Thank you very much Piskvor
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      1. POHow to refresh captcha image on page refresh/load?
      1. USSoph
    3. COThat's odd. Every time I refresh my page the captcha image changes. You could post your relevant MVC files and we could try to see what's going on here. (If you like since you have a work around already)
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