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in Technique[技术] by (71.8m points)

json - jqgrid - calendar icon not showing up in inline editing mode

The calendar icon is not showing up when in inline editing mode. I'm using jquery.ui.datepicker.js

HTML

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title>Jquery Grid</title>
        <link rel="stylesheet" type="text/css" media="screen" href="themes/redmond/jquery-ui-1.8.1.custom.css" />
        <link rel="stylesheet" type="text/css" media="screen" href="themes/ui.jqgrid.css" />
        <link rel="stylesheet" type="text/css" media="screen" href="themes/ui.multiselect.css" />
        <script src="js/jquery-1.6.4.js" type="text/javascript"></script>
        <script src="js/jquery-ui-1.8.14.custom.min.js" type="text/javascript"></script>
        <script src="js/jquery.layout.js" type="text/javascript"></script>
        <script src="js/i18n/grid.locale-en.js" type="text/javascript"></script>
        <script src="js/jquery.jqGrid.min.js" type="text/javascript"></script>
        <script src="js/jquery.corner.js" type="text/javascript"></script>      
        <script src="plugins/ui.multiselect.js" type="text/javascript"></script>
        <script src="plugins/jquery.tablednd.js" type="text/javascript"></script>
        <script src="plugins/jquery.contextmenu.js" type="text/javascript"></script>
        <script src="js/jquery.ui.datepicker.js" type="text/javascript"></script>       
    </head>
    <body>
        <div id="content">
            <div class="userinfo">
                <table id="myjqgrid"></table>
                <div id="Pager"></div>                  
                <script src="js/myjqgrid.js" type="text/javascript"></script>                   
            </div>
        </div>
    </body>
</html>

JSON

{
    "colModel": [
        {
            "name": "ID",
            "label": "ID",
            "width": 60,
            "align": "left",
            "jsonmap": "cells.0.value",
            "sortable": true      
        },
        {
            "name": "FirstName",
            "label": "FirstName",
            "width": 100,
            "align": "left",
            "jsonmap": "cells.1.value",
            "sortable": false       
        },
        {
            "name": "LastName",
            "label": "LastName",
            "width": 100,
            "align": "left",
            "jsonmap": "cells.2.value",
            "sortable": false       
        },
        {
            "name": "Date",
            "label": "Date",
            "width": 100,
            "align": "left",
            "jsonmap": "cells.3.value",
            "sortable": false       
        }
    ],
    "colNames": [
        "ID",
        "FirstName",
        "LastName",
        "Date"
    ],
    "mypage": {
        "outerwrapper": {
            "page":"1",
            "total":"1",
            "records":"20",
            "innerwrapper": {
                "rows":[
                    {
                        "id":"1",
                        "cells":
                        [               
                            {
                                "value":"12345",
                                "label": "ID",
                                "editable": false                       
                            },
                            {
                                "value":"David",
                                "label": "FirstName",
                                "editable": false    
                            },
                            {                           
                                "value":"Smith",
                                "label": "LastName",
                                "editable": false                         
                            },
                            {                           
                                "value":"01/02/2012",
                                "label": "Date",
                                "editable": true,
                                "editformat": "text"                         
                            }                                                                                        
                        ]       
                    },
                    {
                        "id":"2",
                        "cells":
                        [               
                            {
                                "value":"37546",
                                "label": "ID",
                                "editable": false                       
                            },
                            {
                                "value":"Willy",
                                "label": "FirstName",
                                "editable": false    
                            },
                            {                           
                                "value":"Peacock",
                                "label": "LastName",
                                "editable": false                         
                            },
                            {                           
                                "value":"01/02/2012",
                                "label": "Date",
                                "editable": true,
                                "editformat": "text"                         
                            }                                                                                        
                        ]       
                    }
                ]
            }
        }
    }
}

JQGrid Definition

$(document).ready(function () { 
    var serverData = [];
    var showCalImg = function(id){
        $("#" + id + "_date").datepicker({
            showOn: 'button',
            buttonImageOnly: true,
            dateFormat: 'mmddyy',
            buttonImage: 'images/calendar.gif'
        });
    }
    $.ajax({
        type: "GET",
        url: "myjqgrid.json",
        data: "",
        dataType: "json",
        success: function(response){
            var columnData = response.mypage.outerwrapper,
                columnNames = response.colNames,
                columnModel = response.colModel;

            $("#myjqgrid").jqGrid({
                datatype: 'jsonstring',
                datastr: columnData,                
                colNames: columnNames,
                colModel: columnModel,
                jsonReader: {
                    root: "innerwrapper.rows",              
                    repeatitems: false
                },
                gridview: true,
                pager: "#Pager",
                rowNum: 21,
                rowList: [21],
                viewrecords: true,              
                recordpos: 'left',
                multiboxonly: true,
                multiselect: true,
                sortname: 'ID',
                sortorder: "desc",  
                sorttype: "text",   
                sortable: true,
                caption: "<h2>MY JQGRID</h2>",
                width: "1406",      
                height: "100%",
                scrolloffset: 0,    
                loadonce: true,     
                cache: true,
                onSelectRow: function(id) {
                    $("table#myjqgrid").editRow(id, true, showCalImg);
                },
                loadComplete: function(){
                    var rowCounter, cellCounter, cellProperty, itemRows;
                    for (rowCounter = 0; rowCounter < response.mypage.outerwrapper.innerwrapper.rows.length; rowCounter++) {
                        itemRows = response.mypage.outerwrapper.innerwrapper.rows[rowCounter];
                        serverData[itemRows.recordnbr] = itemRows.cells;                        
                        var cellCount = response.mypage.outerwrapper.innerwrapper.rows[rowCounter].cells.length;
                        for (cellCounter = 0; cellCounter < cellCount; cellCounter += 1) {
                            cellProperty = response.mypage.outerwrapper.innerwrapper.rows[rowCounter].cells[cellCounter];
                            var isEditable = cellProperty.editable;
                            var cellEditFormat = cellProperty.editformat;
                            if (isEditable === false) {
                                $("#myjqgrid").setColProp(cellProperty.label, {
                                    editable: false
                                });
                            }else{
                                if (isEditable === true) {
                                    $("#myjqgrid").setColProp(cellProperty.label, {
                                        editable: true,
                                        edittype: cellProperty.editformat,
                                        editoptions: {
                                            size: cellProperty.size,
                                            maxlength: cellProperty.maxlength
                                        }
                                    });
                                }
                            }

                        }
                    }
                }
            });
            $("#myjqgrid").jqGrid('navGrid','#Pager', {add:false, edit:false, del:false, position: 'right'});
        }
    });
});
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1 Reply

0 votes
by (71.8m points)

The main problem in your code that the JSON data don't includes size and maxlength properties. If one don't use size property of the editoptions the width: 98% will be set by inline editing on the <input> and one will have no place to display the button.

The next problem is that you use "name": "Date" for the Date column, but uses $("#" + id + "_date") instead of $("#" + id + "_Date") in your code. So the datepicker will be not initialized.

Additional problem: if you include jquery-ui-1.8.14.custom.min.js the code of the datepicker will be already included and you don't need to include jquery.ui.datepicker.js additionally.

The last problem is that datepicker with showOn: 'button' works only if you start datepicker in the separate thread with respect of setTimeout JavaScript function.

After fixing the described above problem the code will work (see the demo), but the position of the icon will be not so nice:

enter image description here

To fix the position of the <img> you can use the following code directly after the datepicker initialization:

$("#" + id + ' img.ui-datepicker-trigger').css({
    position: "relative",
    top: "4px"
});

As the result you will have the following results (see the demo)

enter image description here

I personally would prefer don't use any images in the buttons and use jQuery UI Buttons instead. I created one more demo which shows the way which looks me better.

The column with the date I would defines as

{ name: 'invdate', index: 'invdate', width: 110, template: dateTemplate }

using template. The dateTemplate I would define as

var dateTemplate = {align: 'center', sorttype: 'date', editable: true,
        formatter: 'date', formatoptions: { newformat: 'd-M-Y' }, datefmt: 'd-M-Y',
        editoptions: { dataInit: initDateWithButton, size: 11 },
        searchoptions: {
            sopt: ['eq', 'ne', 'lt', 'le', 'gt', 'ge'],
            dataInit: initDateWithButton,
            size: 11,          // for the advanced searching dialog
            attr: {size: 11}   // for the searching toolbar
        }};

(the format of the date you can choose any which corresponds your requirements). The function initDateWithButton can be defined as

var initDateWithButton = function (elem) {
        if (/^d+%$/.test(elem.style.width)) {
            // remove % from the searching toolbar
            elem.style.width = '';
        }
        // to be able to use 'showOn' option of datepicker in advance searching dialog
        // or in the editing we have to use setTimeout
        setTimeout(function () {
            $(elem).datepicker({
                dateFormat: 'dd-M-yy',
                showOn: 'button',
                changeYear: true,
                changeMonth: true,
                showWeek: true,
                showButtonPanel: true,
                onClose: function (dateText, inst) {
                    inst.input.focus();
                }
            });
            $(elem).next('button.ui-datepicker-trigger').button({
                text: false,
                icons: {primary: 'ui-icon-calculator'}
            }).find('span.ui-button-text').css('padding', '0.1em');
        }, 100);
    };

As the result you would have the datepicker which looks like on the picture

enter image description here


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