how to make jquery datatable empty?
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4 Answers. You may try to clear the datatable first and then destroy it. var table = $('#example'). DataTable(); //clear datatable table.
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You can use rows(). data() to get the data for the selected rows. See this jsFiddle for code and demonstration. I find the generated element by jQuery DataTables using this code, and I can copy the whole tr element that hides when paging the DataTables.
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['GridViewRow row = dgCustomer. SelectedRow; TextBox1. Text = "Cell Value" + row. Cells[1]. Text + ""; And it writes the "Cell Value" but nothing else. ... ', 'GridViewRow row = dgCustomer. SelectedRow; TextBox1. Text = row. RowIndex. ToString(); I have tried:', 'TextBox1. Text = dgCustomer. Rows[row. RowIndex]. Cells[1]. Text;']
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Try this code. dropdown1. Items. Insert(0, new ListItem("---All---", "0")); You can Removed Item in dropdown then try it.
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To check whether a Byte array is empty, the simplest way is to use the VBA function StrPtr() . If the Byte array is empty, StrPtr() returns 0 ; otherwise, it returns a non-zero value (however, it's not the address to the first element).
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["Row index 0 data: var table = $('#example').DataTable(); var data = table.row( 0 ).data(); ... ", "Select a single row by id: var table = $('#example').DataTable(); var row = table.row('#row-42'); ... ", 'Select rows by class name: ... ', 'Get the data for a row that was clicked upon: ... ', 'Get data from rows in a jQuery instance:']
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The same way as any form element - use val() . var selectedValues = $("#select"). val(); With a multiple select you will see the value as a comma delimited string which can easily be posted for server-side processing or split into an array if required.
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['SqlDataAdapter da=new SqlDataAdapter("select * from product",strcon);', 'SqlCommandBuilder cb=new SqlCommandBuilder(da);', 'DataSet ds = new DataSet();', 'da.Fill(ds);', 'dataGridView1.DataSource=ds.Tables[0];']
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['<script type="text/javascript">', '$("#hidechecked").live("click",function(){', '// loop through each row within the tbody tag and hide fields that are double checked.', 'var counter=-2;', "$('#reconcile_table tbody tr').each(function(){", 'counter=counter+1;', 'if(counter>=0){']
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['Copy the entire /wp-jquery-datatable/ directory into your /wp-content/plugins/ directory.', 'Activate the plugin.', 'New Tab called WP jQuery DataTable will be genereate.', 'You can add set setting.', 'Use short code at any pages/posts e.g.[wp_jdt id=”table id here”]']
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['Get the String to be checked in str.', 'We can use the trim() method of String class to remove the leading whitespaces in the string. ... ', 'Then we can use the isEmpty() method of String class to check if the resultant string is empty or not. ... ', 'Combine the use of both methods using Method Chaining.']
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Answer: Use the === Operator You can use the strict equality operator ( === ) to check whether a string is empty or not.
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['<title>jQuery Check/Uncheck Checkbox</title>', '<script>', '$(".check"). click(function(){', '$("#myCheck"). prop("checked", true);', '});', '$(".uncheck"). click(function(){', '$("#myCheck"). prop("checked", false);', '});']
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['Select all the blank cells in a column.', 'Press F2 to edit the last selected cell and type some data: it can be text, a number, or a formula (e.g. "_unknown_")', 'Press Ctrl+Enter instead of Enter. All the selected cells will be filled with the data that you typed.']
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['Create a drop down list. ... ', 'Then in the Data Validation dialog, under Settings tab, select List from Allow list, and then select the value you want to show in the drop down list to Source textbox. ... ', 'Then click Error Alert tab in the Data Validation dialog, and uncheck Show error alert after invalid data is entered option.']
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['Add border to cells. PC: Alt+H, B. ... ', 'Insert table. PC: Ctrl+T. ... ', 'Select entire row. PC: Shift+Space. ... ', 'Select entire column. PC: Ctrl+Space. ... ', 'Hide rows. PC: Ctrl+9. ... ', 'Hide columns. PC: Ctrl+0. ... ', "Copy formula from the cell above. PC: Ctrl+' ... ", 'Copy value from the cell above.']
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['CAUSE. Although the name for API methods row(). ... ', 'SOLUTION. Use the following code to convert row index used by DataTables to row index as shown on page: var rowIndex = 9; var rowIndexSorted = table. ... ', 'DEMO. See this jsFiddle for code and demonstration.', 'NOTES.']