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POjqgrid validation routine errors in jqgrid library script for b(":input:visible", a.w)[0] is undefined
 

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  1. POjqgrid validation routine errors in jqgrid library script for b(":input:visible", a.w)[0] is undefined
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    <p>I'm using a custom function to validate my jqgrid. The users wish to enter hours worked in a day as <code>Hour:Minute</code> format (e.g., 7:30, 8:00). The validation rule needs to return false whenever a work day exceeds 20 hours and 1 minute. The validation function works in that it flags the error, but firebug displays a 2nd error: <code>b(":input:visible", a.w)[0] is undefined, and points to line 379 in the library (version 4.1.2)</code>. </p> <p>Help is appreciated!</p> <p>Here's the grid and the custom validation: </p> <pre><code> WorkSchedule.prototype.init = function() { var self = this; self.jqgridParms = { datatype: "local", height: 'auto', width: 700, colNames: ["Week", "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Total"], colModel: [// very much dummy stuff here. {name: "Week", index: "Week", width: 50, editable: false }, { name: "Sun", index: "Sun", width: 85, editable: true, edittype: "text", editoptions: { size: 20, maxlength: 30, dataInit: function(elem) { $(elem).mask("99:99"); } }, align: "center", formatter: timeEntryFormat, editrules: { custom: true, custom_func: validHourEntry } }, { name: "Mon", index: "Mon", width: 85, editable: true, edittype: "text", editoptions: { size: 20, maxlength: 30, dataInit: function(elem) { $(elem).mask("99:99"); } }, align: "center", formatter: timeEntryFormat, editrules: { custom: true, custom_func: validHourEntry } }, { name: "Tues", index: "Tues", width: 85, editable: true, edittype: "text", editoptions: { size: 20, maxlength: 30, dataInit: function(elem) { $(elem).mask("99:99"); } }, align: "center", formatter: timeEntryFormat, editrules: { custom: true, custom_func: validHourEntry } }, { name: "Wed", index: "Wed", width: 85, editable: true, edittype: "text", editoptions: { size: 20, maxlength: 30, dataInit: function(elem) { $(elem).mask("99:99"); } }, align: "center", formatter: timeEntryFormat, editrules: { custom: true, custom_func: validHourEntry } }, { name: "Thurs", index: "Thurs", width: 85, editable: true, edittype: "text", editoptions: { size: 20, maxlength: 30, dataInit: function(elem) { $(elem).mask("99:99"); } }, align: "center", formatter: timeEntryFormat, editrules: { custom: true, custom_func: validHourEntry } }, { name: "Fri", index: "Fri", width: 85, editable: true, edittype: "text", editoptions: { size: 20, maxlength: 30, dataInit: function(elem) { $(elem).mask("99:99"); } }, align: "center", formatter: timeEntryFormat, editrules: { custom: true, custom_func: validHourEntry } }, { name: "Sat", index: "Sat", width: 85, editable: true, edittype: "text", editoptions: { size: 20, maxlength: 30, dataInit: function(elem) { $(elem).mask("99:99"); } }, align: "center", formatter: timeEntryFormat, editrules: { custom: true, custom_func: validHourEntry } }, { name: "WeekTotal", index: "WeekTotal", width: 55, editable: true, align: "center" } ], multiselect: false, caption: "Manage Work Schedule", rowNum: 10, cellEdit: true, gridComplete: function() { calculateTotal(); }, beforeSaveCell: function(rowid, cellname, value, iRow, iCol) { formatFromMask(rowid, cellname, value, iRow, iCol); }, afterSaveCell: function() { calculateTotal(); }, cellsubmit: "clientArray" } } function validHourEntry(value, colname) { var editSuccess = true; var errorMsg = ""; if (typeof value === "undefined") { editSuccess = false; errorMsg = colname + " entry is required"; } else if (value.length == 0) { editSuccess = false; errorMsg = colname + " entry is required"; } else { value = value.replace(/_/g, "0"); var hourMinSplit = value.lastIndexOf(":"); var hours = value.substring(0, hourMinSplit); var mins = value.substring(hourMinSplit + 1, value.length); if (isNaN(hours)) { editSuccess = false; errorMsg = "The value for hours must be numeric"; } else if (isNaN(mins)) { editSuccess = false; errorMsg = "The value for minutes must be numeric"; } else if (Number(hours) * 60 + Number(mins) &gt; 1200) { editSuccess = false; errorMsg = "Work day entry must not exceed 20 hours and 00 minutes"; } } return [editSuccess, errorMsg]; } function createWorkScheduleData(rowID) { if (rowID == 0) { return [ //goofy dummy data so I can test. {Week: "Week 1", Sun: "00:00", Mon: "00:00", Tues: "00:00", Wed: "00:00", Thurs: "00:00", Fri: "00:00", Sat: "00:00" }, { Week: "Week 2", Sun: "00:00", Mon: "00:00", Tues: "00:00", Wed: "00:00", Thurs: "00:00", Fri: "00:00", Sat: "00:00"}]; } else if (rowID == 1) { return [{ Week: "Week 1", Sun: "00:00", Mon: "08:00", Tues: "08:00", Wed: "08:00", Thurs: "08:00", Fri: "08:00", Sat: "00:00" }, { Week: "Week 2", Sun: "00:00", Mon: "08:00", Tues: "08:00", Wed: "08:00", Thurs: "08:00", Fri: "08:00", Sat: "00:00" } ]; } else if (rowID == 2) { return [{ Week: "Week 1", Sun: "00:00", Mon: "04:00", Tues: "04:00", Wed: "04:00", Thurs: "04:00", Fri: "04:00", Sat: "00:00" }, { Week: "Week 2", Sun: "00:00", Mon: "04:00", Tues: "04:00", Wed: "04:00", Thurs: "04:00", Fri: "04:00", Sat: "00:00" } ]; } else if (rowID == 3) { return [{ Week: "Week 1", Sun: "00:00", Mon: "07:30", Tues: "07:30", Wed: "07:30", Thurs: "07:30", Fri: "07:30", Sat: "00:00" }, { Week: "Week 2", Sun: "00:00", Mon: "07:30", Tues: "07:30", Wed: "07:30", Thurs: "07:30", Fri: "07:30", Sat: "00:00" } ]; } } </code></pre>
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