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I have a table similar to:
<table id="table1"> <tr> <td><input type="text" value="" /></td> <td><input type="text" value="" /></td> <td><input type="text" value="" /></td> <td><input type="text" value="" /></td> </tr> <tr> <td><input type="text" value="" /></td> <td><input type="text" value="" /></td> <td><input type="text" value="" /></td> <td><input type="text" value="" /></td> </tr> <table> I want to count the number of td element in a row. I am trying:
document.getElementById('').cells.length; document.getElementById('').length; document.getElementById('').getElementsByTagName('td').length; It did not show actual result.
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If you need a quick way to count rows that contain data, select all the cells in the first column of that data (it may not be column A). Just click the column header. The status bar, in the lower-right corner of your Excel window, will tell you the row count.
mysql> SELECT COUNT(*) AS NUMBEROFCOLUMNS FROM INFORMATION_SCHEMA. COLUMNS -> WHERE table_schema = 'business' AND table_name = 'NumberOfColumns'; The output displays the number of columns.
document.getElementById('table1').rows[0].cells.length cells is not a property of a table, rows are. Cells is a property of a row though
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