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jQuery UI Widgets › Forums › Grid › make only newly added row as editable , others as false
This topic contains 3 replies, has 2 voices, and was last updated by Dimitar 11 years, 3 months ago.
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Author
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Hi,
how can i make newly added row as editable. rest all rows shall be editable = false.
Regard,
lalit singh
Hello lalit singh,
Here is an example:
<!DOCTYPE html> <html lang="en"> <head> <link rel="stylesheet" href="../../jqwidgets/styles/jqx.base.css" type="text/css" /> <script type="text/javascript" src="../../scripts/jquery-1.10.2.min.js"></script> <script type="text/javascript" src="../../jqwidgets/jqxcore.js"></script> <script type="text/javascript" src="../../jqwidgets/jqxdata.js"></script> <script type="text/javascript" src="../../jqwidgets/jqxbuttons.js"></script> <script type="text/javascript" src="../../jqwidgets/jqxscrollbar.js"></script> <script type="text/javascript" src="../../jqwidgets/jqxmenu.js"></script> <script type="text/javascript" src="../../jqwidgets/jqxcheckbox.js"></script> <script type="text/javascript" src="../../jqwidgets/jqxlistbox.js"></script> <script type="text/javascript" src="../../jqwidgets/jqxdropdownlist.js"></script> <script type="text/javascript" src="../../jqwidgets/jqxgrid.js"></script> <script type="text/javascript" src="../../jqwidgets/jqxgrid.selection.js"></script> <script type="text/javascript" src="../../jqwidgets/jqxgrid.edit.js"></script> <script type="text/javascript" src="../../scripts/demos.js"></script> <script type="text/javascript"> $(document).ready(function () { // prepare the data var data = {}; var firstNames = [ "Andrew", "Nancy", "Shelley", "Regina", "Yoshi", "Antoni", "Mayumi", "Ian", "Peter", "Lars", "Petra", "Martin", "Sven", "Elio", "Beate", "Cheryl", "Michael", "Guylene" ]; var lastNames = [ "Fuller", "Davolio", "Burke", "Murphy", "Nagase", "Saavedra", "Ohno", "Devling", "Wilson", "Peterson", "Winkler", "Bein", "Petersen", "Rossi", "Vileid", "Saylor", "Bjorn", "Nodier" ]; var productNames = [ "Black Tea", "Green Tea", "Caffe Espresso", "Doubleshot Espresso", "Caffe Latte", "White Chocolate Mocha", "Cramel Latte", "Caffe Americano", "Cappuccino", "Espresso Truffle", "Espresso con Panna", "Peppermint Mocha Twist" ]; var priceValues = [ "2.25", "1.5", "3.0", "3.3", "4.5", "3.6", "3.8", "2.5", "5.0", "1.75", "3.25", "4.0" ]; var generaterow = function (i) { var row = {}; var productindex = Math.floor(Math.random() * productNames.length); var price = parseFloat(priceValues[productindex]); var quantity = 1 + Math.round(Math.random() * 10); row["firstname"] = firstNames[Math.floor(Math.random() * firstNames.length)]; row["lastname"] = lastNames[Math.floor(Math.random() * lastNames.length)]; row["productname"] = productNames[productindex]; row["price"] = price; row["quantity"] = quantity; row["total"] = price * quantity; return row; } for (var i = 0; i < 10; i++) { var row = generaterow(i); data[i] = row; } var source = { localdata: data, datatype: "local", datafields: [ { name: 'firstname', type: 'string' }, { name: 'lastname', type: 'string' }, { name: 'productname', type: 'string' }, { name: 'quantity', type: 'number' }, { name: 'price', type: 'number' }, { name: 'total', type: 'number' } ], addrow: function (rowid, rowdata, position, commit) { // synchronize with the server - send insert command // call commit with parameter true if the synchronization with the server is successful //and with parameter false if the synchronization failed. // you can pass additional argument to the commit callback which represents the new ID if it is generated from a DB. commit(true); }, deleterow: function (rowid, commit) { // synchronize with the server - send delete command // call commit with parameter true if the synchronization with the server is successful //and with parameter false if the synchronization failed. commit(true); }, updaterow: function (rowid, newdata, commit) { // synchronize with the server - send update command // call commit with parameter true if the synchronization with the server is successful // and with parameter false if the synchronization failed. commit(true); } }; var dataAdapter = new $.jqx.dataAdapter(source); var newRowIndex; var cellbeginedit = function (row, datafield, columntype) { if (newRowIndex == undefined || row != newRowIndex) return false; }; // initialize jqxGrid $("#jqxgrid").jqxGrid( { width: 500, height: 350, source: dataAdapter, editable: true, columns: [ { text: 'First Name', datafield: 'firstname', width: 100, cellbeginedit: cellbeginedit }, { text: 'Last Name', datafield: 'lastname', width: 100, cellbeginedit: cellbeginedit }, { text: 'Product', datafield: 'productname', width: 180, cellbeginedit: cellbeginedit }, { text: 'Quantity', datafield: 'quantity', width: 80, cellsalign: 'right', cellbeginedit: cellbeginedit }, { text: 'Unit Price', datafield: 'price', width: 90, cellsalign: 'right', cellsformat: 'c2', cellbeginedit: cellbeginedit }, { text: 'Total', datafield: 'total', width: 100, cellsalign: 'right', cellsformat: 'c2', cellbeginedit: cellbeginedit } ] }); $("#addrowbutton").jqxButton({ theme: theme }); // create new row. $("#addrowbutton").on('click', function () { var datarow = generaterow(); var commit = $("#jqxgrid").jqxGrid('addrow', null, datarow); var rows = $('#jqxgrid').jqxGrid('getrows'); newRowIndex = rows.length - 1; }); }); </script> </head> <body class='default'> <div id='jqxWidget' style="font-size: 13px; font-family: Verdana; float: left;"> <div style="float: left;" id="jqxgrid"> </div> <div style="margin-left: 10px; float: left;"> <div> <input id="addrowbutton" type="button" value="Add New Row" /> </div> </div> </div> </body> </html>
This code works if the new row is added at the bottom of the grid. If you add it to the top, set newRowIndex to 0:
$("#addrowbutton").on('click', function () { var datarow = generaterow(); var commit = $("#jqxgrid").jqxGrid('addrow', null, datarow, "first"); newRowIndex = 0; });
Best Regards,
DimitarjQWidgets team
http://www.jqwidgets.com/Hi Dimitar,
Thanks for the information.
right now , all rows are editable=false, new row= editable true. i want to make specific column as editable=true with these.
regards,
lalit singh
Hi lalit singh,
In this case, set each column’s editable property to true or false, e.g.:
columns: [ { text: 'First Name', datafield: 'firstname', width: 100, cellbeginedit: cellbeginedit, editable: true }, { text: 'Last Name', datafield: 'lastname', width: 100, cellbeginedit: cellbeginedit, editable: false }, { text: 'Product', datafield: 'productname', width: 180, cellbeginedit: cellbeginedit, editable: false }, { text: 'Quantity', datafield: 'quantity', width: 80, cellsalign: 'right', cellbeginedit: cellbeginedit, editable: false }, { text: 'Unit Price', datafield: 'price', width: 90, cellsalign: 'right', cellsformat: 'c2', cellbeginedit: cellbeginedit, editable: false }, { text: 'Total', datafield: 'total', width: 100, cellsalign: 'right', cellsformat: 'c2', cellbeginedit: cellbeginedit, editable: false } ]
Best Regards,
DimitarjQWidgets team
http://www.jqwidgets.com/ -
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