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POjavascript innerHTML without childNodes?
 

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  1. POjavascript innerHTML without childNodes?
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    <p>im having a firefox issue where i dont see the wood for the trees using ajax i get html source from a php script</p> <p>this html code contains a tag and within the tbody some more tr/td's</p> <p>now i want to append this tbody plaincode to an existing table. but there is one more condition: the table is part of a form and thus contains checkboxe's and drop down's. if i would use table.innerHTML += content; firefox reloads the table and reset's all elements within it which isnt very userfriendly as id like to have</p> <p>what i have is this</p> <pre><code>// content equals transport.responseText from ajax request function appendToTable(content){ var wrapper = document.createElement('table'); wrapper.innerHTML = content; wrapper.setAttribute('id', 'wrappid'); wrapper.style.display = 'none'; document.body.appendChild(wrapper); // get the parsed element - well it should be wrapper = document.getElementById('wrappid'); // the destination table table = document.getElementById('tableid'); // firebug prints a table element - seems right console.log(wrapper); // firebug prints the content ive inserted - seems right console.log(wrapper.innerHTML); var i = 0; // childNodes is iterated 2 times, both are textnode's // the second one seems to be a simple '\n' for(i=0;i&lt;wrapper.childNodes.length;i++){ // firebug prints 'undefined' - wth!?? console.log(wrapper.childNodes[i].innerHTML); // firebug prints a textnode element - &lt;TextNode textContent=" "&gt; console.log(wrapper.childNodes[i]); table.appendChild(wrapper.childNodes[i]); } // WEIRD: firebug has no problems showing the 'wrappid' table and its contents in the html view - which seems there are the elements i want and not textelements } </code></pre> <p>either this is so trivial that i dont see the problem OR its a corner case and i hope someone here has that much of expirience to give an advice on this - anyone can imagine why i get textnodes and not the finally parsed dom elements i expect?</p> <p>btw: btw i cant give a full example cause i cant write a smaller non working piece of code its one of those bugs that occure in the wild and not in my testset</p> <p>thx all</p>
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    1. This table or related slice is empty.
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    1. This table or related slice is empty.
    1. USJohn Doe
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
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      1. POjavascript innerHTML without childNodes?
      1. This table or related slice is empty.
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      1. USj.i.h.
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    1. COwrapper.childNodes[i].innerHTML; will be undefined if [i] is a text node. It doesn't have an innerHTML as such.
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      1. POjavascript innerHTML without childNodes?
      1. USOlly Hodgson
    2. COabsolutely right - IF [i] is TextNode -> innerHTML is undefined maybe you can tell my why [i] is a TextNode?
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      1. POjavascript innerHTML without childNodes?
      1. USJohn Doe
    3. COcan you provide the snippet code of what you receive from ajax request!?
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      1. USLuca Filosofi
 

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