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POWhat are those ways to change text in textarea when button on click in javascript?
 

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  1. POWhat are those ways to change text in textarea when button on click in javascript?
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    <p>For example right now I have:</p> <pre><code>&lt;textarea style='width:100%;height:300px' id='default_file' readonly="readonly"&gt; {$defaultFileContents[0]|escape} // smarty code &lt;/textarea&gt; </code></pre> <p>However, I want it to display something equivalent to (when click "next" button for example):</p> <pre><code>&lt;textarea style='width:100%;height:300px' id='default_file' readonly="readonly"&gt; {$defaultFileContents[1]|escape} // smarty code &lt;/textarea&gt; </code></pre> <p>and with index 2, 3, 4, and so on. </p> <p>$defaultFileContents is an array of strings retrieved from PHP scripts. </p> <p>Edited:</p> <pre><code>{literal} &lt;script language="javascript" type="text/javascript" src="modules/Yastt/views/tpls/editarea/edit_area/edit_area_full.js"&gt;&lt;/script&gt; &lt;script language="javascript" type="text/javascript"&gt; editAreaLoader.init({ id : "default_file" // textarea id ,syntax: "{/literal}{$fileType}{literal}" // syntax to be uses for highgliting ,start_highlight: true // to display with highlight mode on start-up ,allow_toggle: true ,is_editable:false }); editAreaLoader.init({ id : "translated_file" // textarea id ,syntax: "{/literal}{$fileType}{literal}" // syntax to be uses for highgliting ,start_highlight: true // to display with highlight mode on start-up ,allow_toggle: true }); {/literal} &lt;/script&gt; &lt;table&gt;&lt;tr&gt;&lt;td colspan='2'&gt; &lt;div style='font-size:18px;font-weight:bold;'&gt;File Edit ({$defaultLang} To {$translatedLang}) &lt;/div&gt; &lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td&gt; &lt;div style='font-size:18px;font-weight:bold;'&gt;{$file}&lt;/div&gt; &lt;/td&gt;&lt;/tr&gt;&lt;/table&gt; &lt;textarea style='width:100%;height:300px' id='default_file'&gt; {$defaultFileContents[0]|escape} &lt;/textarea&gt; &lt;form method='POST' name='FileEdit' action='index.php'&gt; &lt;input type='hidden' name='module' value='Yastt'&gt; &lt;input type='hidden' name='action' value='saveraw'&gt; &lt;input type='hidden' name='lang' value='{$translatedLang}'&gt; &lt;input type='hidden' name='file' value='{$file}'&gt; &lt;input type='submit' value='Save'&gt; &lt;input type='button' value='Cancel' onclick='document.location.href="index.php?module=Yastt&amp;action=overview&amp;lang={$translatedLang}"'&gt; &lt;input type='button' value='Copy From Above' onclick='document.getElementById("translated_file").value = decodeURIComponent("{$defaultFileContents[0]|escape:'url'}");'&gt; &lt;textarea style='width:100%;height:500px' name='rawfile' id='translated_file'&gt; {$translatedFileContents|escape} &lt;/textarea&gt; &lt;/form&gt; &lt;br&gt; &lt;/form&gt; </code></pre> <p>How would you modify this tpl code?</p>
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    1. COyou can use AJAX or just pure PHP.
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