Fetch Data From HTML Table?

Sep 1, 2011

I am new to javascript, Please help me with the issue below. My javascript code below should actually fetch the data from html table on button click.

function displaymessage()
{
alert ("button pressed");
var table_cells = new Array();
var table7 = document.getElementById('Auth');

[Code]...

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I have the following HTML in a webpage that I want to mine for data:

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<div class="bg">
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<div class="rank">

[Code]....

How can I filter the data here? I just want to extract the numbers from the first DIV class.

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I have this so far, but as of now its replacing the span. I want each record to stack on top of the other as they come in

<script>
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[Code].....

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mydatarecords.php
<?php
$json = '{
"myrecords": [

[Code]....

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Nov 4, 2011

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var mytable = document.getElementById('tableId');
var mytablebody = mytable.getElementsByTagName("tbody")[0];
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[Code]...

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I have a html file that I want to load, loop through the json data and for each json entry I want to add a new block of the html and insert the json data into the matching div/class of the html. json looks like this:

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html looks like this:
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Oct 23, 2010

Code:
rownumber = 2;
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[Code]...

Is there something wrong with that code?

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Feb 23, 2010

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Code:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
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[Code].....

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Code JavaScript:
<html>
<head>

[code]....

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Can anyone point me to something in the right direction?

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I inatalled oracle. I need to display some of the
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I have a table within a table, that is to say the table is embedded in a <tr> tag in another table and would like to extract row and cell data to make an ajax call. The table in question has several input fields and a submit button on each row. While I can find the table where the submit came from and can get the data from the <td> elements which contain data i.e.<? echo AsOfDate; ?>, I can't find the correct syntax to retrieve the data from the input fields in that same row. Can someone give me the correct syntax to retrieve the input data?

var AssetTbl = document.getElementsByTagName('table');
for (i =0; i< AssetTbl.length; i++)
{
if (AssetTbl[i].id == "tblAssetHx")
{
RowID =AssetTbl[i].rows[1].cells[0].childNodes[0].data;
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[Code]...

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If the XML contain over hundreds+ nodes and text, is it even remotely possibleable to do the code?
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My current effort has me grabbing the table row where the click event happend then, using a pair of nested loops searching for the specific field I want. It works, but it looks like overkill to me. There's gotta be a more elegant way. I don't want to search through all the childNodes when I know which field I want, and it has an id unique to that row.

Can I reference things by their id? In other words I want to say something like this:
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or at worst:
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These don't work but what would? I want to avoid blindly iterating through all the TR's childNodes inside a loop going through all the TD's childNotes, looking for a specific data entry element.

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