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This code is for a stand-alone file, named "thumbnail.php" or something similar. Once uploaded to your server, it can be called from inside an IMG tag. There are four options for this script without modifying anything. [LIST=1] [*]First, you can resize the image to a percentage of the original, as … 
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Is there a way to create a div or some container in which there will be an image such that the image fills the container but retains its aspect ratio? So if the container is 100px x 100px and an image is 200px x 100px it will be resized to …
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I would have "thought" it would be a simple thing to get the (unformatted) text in each cell of a dynamic table but I have failed to solve this problem. So...I have a table that the user can dynamically load with data. They click an add button to insert a …
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I have a table that looks like: [CODE] <table id="mytable" border="2" width="640px"> <tr> <td></td> <td><b>Col 1</b></td> <td><b>Col 2</b></td> <td><b>Col 3</b></td> <td><b>Col 4</b></td> <td><b>Col 5</b></td> <td><b>Col 6</b></td> <td><b>Col 7</b></td> </table> [/CODE] and a function to add a row and cells in the row that looks like: [CODE] function addRow() { //add …
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I have built a marquee of images that scrolls inside a cell of a table. The marquee width, of course, is dictated by the width of the cell. But I don't want the number of images that actually scroll inside the marquee to cut off based on the width of …
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Is there a way, in Javascript, to get a list of files in a folder (on a server) that I can dynamically load into an array that I can work with when a page loads?
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I have a page with a lot of data validation on it (for a form). But the validation is not actually executed until the user hits Submit. The page loads really slow. Is there a way to control how a page loads so that, as I suspect, the validation Javascript …
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Please help! I have the following code in the head section of my web page: <script> ..... var serverLoc = "http://www.mydomain.com/mypath/"; var serverFile = serverLoc+"myexcel.xls"; var ehandle = new ActiveXObject("Excel.Application"); //error occurs var eWBhandle = ehandle.Workbooks.Open(serverFile); var eShandle = eWBhandle.ActiveSheet; var cell1 = eShandle.Cells(1,1).Value; // get more data ..... </script> …
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I've used the following code to open Excel. It works but generates a browser error warning the visitor that the web page is trying to run an add-on with an unknown name, and control with an unknown name. Is there a better way to open Excel (read only) in order …
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I could use some help. I have a function that opens an Excel spreadsheet to load data from it. The function is found inside <head> </head> and within that inside <script></script> (see below). The problem is that I need to write that data inside the row of a table in …
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I've tried all manner of methods for accomplishing this and nothing has worked so far. The latest attempt follows. The objective is to call a function that tests for the existence of an image file. If the file exists then that image file is to be displayed. Otherwise, an alternative … 
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