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    <p>Anyone got a way of thinking about this?</p> <p>I'm going a bit bats working on this:</p> <pre><code>$toReturn .= " function addProd(pExists) { document.getElementById('products').innerHTML = \"&lt;tr&gt;&lt;td id='prod_n'&gt;&lt;input type='text' size='10' maxlength='10' name='proj_n' id='prod_n' onchange=".chr(92).chr(34)."saveData(setSaveParams('ajaxSaveDataController.php', 'PROD', 'n'), this.value)".chr(92).chr(34)." value='"; $toReturn .="'&gt;&lt;/td&gt; &lt;td id='prod_spec'&gt; &lt;textarea cols='60' name='prod_spec' id='prod_spec' rows='20' onchange=".chr(92).chr(34)."saveData(setSaveParams('ajaxSaveDataController.php', 'PROD', 'prod_spec'), this.value)".chr(92).chr(34)." value='"; $toReturn .="'&gt;&lt;/td&gt;&lt;/tr&gt;\" + document.getElementById('prodsTab').innerHTML; if (pExists == 0) { document.getElementById('prodsTab').innerHTML = \"&lt;tr&gt;&lt;th id='proj_spec_h'&gt;Name&lt;/td&gt;&lt;th id='proj_spec_h'&gt;Spec&lt;/td&gt;&lt;/tr&gt;\" + document.getElementById('prodsTab').innerHTML;"; </code></pre> <p>I've transcribed that so don't worry overmuch about an off topic typo.</p> <p>What's going on here is I'm using PHP to write Javascript that calls an Ajax function, and what's blowing me away is the <code>"</code>s and the <code>'</code>s</p> <p>So I'm writing a return string, in PHP, so all that's in <code>"</code></p> <p>Then I want to write some innerHTML, so that I can put inside <code>\"</code></p> <p>Then the HTML arguments can be in <code>'</code></p> <p>All's fine so far.</p> <p>So then my onchange call is supposed to end up as <code>onchange="function('a', 'b')"</code>, well, where are my <code>"</code>s going to come from? If I use <code>"</code> that'll end the PHP string. If I use <code>\"</code> that'll end the innerHTML string. So I ended up getting PHP to interpret this <code>chr(92).chr(34)</code></p> <p>So that's very messy and it's starting to hurt my head.</p> <p>And now it's failing on that blank line after the second <code>$toReturn</code>, which I wanted there for readability.</p> <p>I must be doing something wrong in terms of style or, something.</p> <p>How do you handle nested <code>"</code>s?</p>
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    1. COWhy can't you just hard code this in the html, or a js file? I don't see any dynamic data going in there - just static strings.
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    2. COIt will get more dynamic once I'm through this glitch, and the 'value' is inserted there with PHP, I just removed that bit for clarity.
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