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javascript - 如何停止免费的jqgrid禁用工具栏按钮来响应鼠标点击

转载 作者：行者123 更新时间：2023-11-28 00:22:48 24 4
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免费的 jqgrid 工具栏禁用按钮在鼠标单击时生成单击事件。 In 导致无效代码执行。要重现，请在 Chrome 中打开下面的页面，然后单击禁用的内联编辑或分页器按钮。矩形出现并保留在按钮周围。 Click方法代码被执行。

我通过添加检查解决了这个问题

    if (p.savedRow === undefined || p.savedRow.length === 0)
        return;

到jqgrid源代码:

    if (o.save) {
        $self.jqGrid("navButtonAdd", elem, {
            caption: o.savetext || "",
            title: o.savetitle || "Save row",
            commonIconClass: o.commonIconClass,
            buttonicon: o.saveicon,
            iconsOverText: o.iconsOverText,
            id: gid + "_ilsave",
            onClickButton: function () {
                 // PATCH if removed clicking in disabled save button causes exception
                if (p.savedRow === undefined || p.savedRow.length === 0) {
                    return;
                        }
                        // END

但是 jqgrid 不应该触发 thois 方法。

如何解决这个问题？

重现代码:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>http://stackoverflow.com/q/27617764/315935</title>
    <meta name="author" content="Oleg Kiriljuk">
    <link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/themes/redmond/jquery-ui.css">
    <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
    <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">
    <link rel="stylesheet" href="http://cdn.jsdelivr.net/free-jqgrid/4.8.0/css/ui.jqgrid.css">
    <link rel="stylesheet" href="http://cdn.jsdelivr.net/free-jqgrid/4.8.0/plugins/ui.multiselect.css">
    <style>
        html, body { font-size: 75%; }
        .ui-datepicker select.ui-datepicker-year,
        .ui-datepicker select.ui-datepicker-month {
            color: black
        }
        .ui-jqgrid .ui-pg-table .ui-pg-button.ui-state-active { margin: 1px; font-weight: normal; }






.ui-jqgrid > .ui-jqgrid-pager .navtable,
.ui-jqgrid > .ui-jqgrid-view > .ui-jqgrid-toppager .navtable {
    font-size: 16px;
}

.ui-jqgrid .ui-pg-table {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

    .ui-pg-table .ui-pg-button:hover, .ui-jqgrid .ui-pg-table.navtable .ui-pg-button.ui-state-active {
        font-weight: normal;
        border: 0 none;
        background: #b6dbf7 url("images/ui-bg_glass_75_d0e5f5_1x400.png") 50% 50% repeat-x;
    }

.ui-pg-table .ui-pg-table .ui-pg-button:hover {
    font-weight: normal;
    padding: 0;
    margin: 3px;
}

.ui-jqgrid .ui-pg-table.navtable .ui-pg-button:hover {
    font-weight: normal;
    padding: 0;
    margin: 2px;
}

.ui-jqgrid .jqgrow .ui-jqgrid-actions > .ui-pg-div:hover {
    margin: 0 1px;
    border: 0 none;
    background: #b6dbf7 url("images/ui-bg_glass_75_d0e5f5_1x400.png") 50% 50% repeat-x;
}




    </style>
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
    <script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js"></script>
    <script src="http://cdn.jsdelivr.net/free-jqgrid/4.8.0/js/i18n/grid.locale-en.js"></script>
    <script>
        $.jgrid = $.jgrid || {};
        $.jgrid.no_legacy_api = true;
        $.jgrid.useJSON = true;
    </script>
    <!--<script src="../jqGrid/js/jquery.jqGrid.src.js"></script>-->
    <script src="http://cdn.jsdelivr.net/free-jqgrid/4.8.0/js/jquery.jqgrid.src.js"></script>
    <script src="http://cdn.jsdelivr.net/free-jqgrid/4.8.0/plugins/ui.multiselect.js"></script>
    <script>
    //<![CDATA[
    /*global $ */
    /*jslint browser: true */
    $(function () {
        "use strict";
        var mydata = [
                { id: "10",  invdate: "2007-10-01", name: "test",   note: "note",   amount: "", tax: "", closed: true,  ship_via: "TN", total: "" },
                { id: "20",  invdate: "2007-10-02", name: "test2",  note: "note2",  amount: "300.00", tax: "20.00", closed: false, ship_via: "FE", total: "320.00" },
                { id: "30",  invdate: "2007-09-01", name: "test3",  note: "note3",  amount: "400.00", tax: "30.00", closed: false, ship_via: "FE", total: "430.00" },
                { id: "40",  invdate: "2007-10-04", name: "test4",  note: "note4",  amount: "200.00", tax: "10.00", closed: true,  ship_via: "TN", total: "210.00" },
                { id: "50",  invdate: "2007-10-31", name: "test5",  note: "note5",  amount: "300.00", tax: "20.00", closed: false, ship_via: "FE", total: "320.00" },
                { id: "60",  invdate: "2007-09-06", name: "test6",  note: "note6",  amount: "400.00", tax: "30.00", closed: false, ship_via: "FE", total: "430.00" },
                { id: "70",  invdate: "2007-10-04", name: "test7",  note: "note7",  amount: "200.00", tax: "10.00", closed: true,  ship_via: "TN", total: "210.00" },
                { id: "80",  invdate: "2007-10-03", name: "test8",  note: "note8",  amount: "300.00", tax: "20.00", closed: false, ship_via: "FE", total: "320.00" },
                { id: "90",  invdate: "2007-09-01", name: "test9",  note: "note9",  amount: "400.00", tax: "30.00", closed: false, ship_via: "TN", total: "430.00" },
                { id: "100", invdate: "2007-09-08", name: "test10", note: "note10", amount: "500.00", tax: "30.00", closed: true,  ship_via: "TN", total: "530.00" },
                { id: "110", invdate: "2007-09-08", name: "test11", note: "note11", amount: "500.00", tax: "30.00", closed: false, ship_via: "FE", total: "530.00" },
                { id: "120", invdate: "2007-09-10", name: "test12", note: "note12", amount: "500.00", tax: "30.00", closed: false, ship_via: "FE", total: "530.00" }
            ],
            $grid = $("#grid"),
            initDateEdit = function (elem) {
                $(elem).datepicker({
                    dateFormat: "dd-M-yy",
                    autoSize: true,
                    changeYear: true,
                    changeMonth: true,
                    showButtonPanel: true,
                    showWeek: true
                });
            },
            initDateSearch = function (elem) {
                setTimeout(function () {
                    initDateEdit(elem);
                }, 100);
            };

        $grid.jqGrid({
            data: mydata,
            colNames: ["", "Client", "Date", "Amount", "Tax", "Total", "Closed", "Shipped via", "Notes"],
            colModel: [
                { name: "act", template: "actions" },
                { name: "name", align: "center", width: 192, editrules: {required: true} },
                { name: "invdate", width: 172, align: "center", sorttype: "date", frozen: true,
                    formatter: "date", formatoptions: { newformat: "d-M-Y", reformatAfterEdit: true }, datefmt: "d-M-Y",
                    editoptions: { dataInit: initDateEdit },
                    searchoptions: { sopt: ["eq", "ne", "lt", "le", "gt", "ge"], dataInit: initDateSearch } },
                { name: "amount", width: 556, template: "number", hidden: true },
                { name: "tax", width: 535, template: "number", autoResizableMinColSize: 40, hidden: true },
                { name: "total", width: 543, template: "number", hidden: true },
                { name: "closed", width: 549, template: "booleanCheckboxFa" },
                { name: "ship_via", width: 976, align: "center", formatter: "select",
                    edittype: "select", editoptions: { value: "FE:FedEx;TN:TNT;IN:Intim", defaultValue: "IN" },
                    stype: "select", searchoptions: { sopt: ["eq", "ne"], value: ":Any;FE:FedEx;TN:TNT;IN:IN" } },
                { name: "note", width: 943, edittype: "textarea", sortable: false }
            ],

            cmTemplate: { editable: true, autoResizable: true },
            iconSet: "fontAwesome",
            rowNum: 10,
//            autoResizing: { compact: true },
            rowList: [5, 10, 20, "10000:All"],
            //pagerpos: "right",
            //viewrecords: true,
            //pgbuttons: false,
            //pginput: false,
            //width: 390,
            toppager: true,
            rownumbers: true,
            sortname: "invdate",
            sortorder: "desc",
            navOptions: {
                position: "center",
                addtext: "Add",
                edittext: "Edit",
                deltext: "Delete",
                searchtext: "Search",
                refreshtext: "Reload",
                viewtext: "View",
                savetext: "Save",
                canceltext: "Cancel",
                iconsOverText: true
            },
            caption: "Demonstration how to make full width navigator bar"
        }).jqGrid("navGrid", {view: true})
        .jqGrid("inlineNav")
        //.jqGrid("filterToolbar")
//        .jqGrid("gridResize")
;

        var autoedit = true;
        $grid.jqGrid("navButtonAdd", "#grid_toppager", {
            buttonicon: "fa-star",
            caption: "Toggle",
            id: "AutoEdit",
            title: "Toggle autoedit",
            onClickButton: function (options, e) {
                var $me = $(e.currentTarget);
                $me.toggleClass("ui-state-active");
                autoedit = $me.hasClass("ui-state-active");
                $me.attr("aria-pressed", autoedit ? "true" : "false");
            }
        });
        $("#grid_toppager")
            .find(".ui-pg-button")
            .each(function (i) {
                $(this).attr({
                    tabindex: String(i),
                    role: "button"
                });
            });
        //$("#AutoEdit").attr("role", "button");
        if (autoedit) {
            $("#AutoEdit").click();
        }

        $("#grid_toppager_left").hide();
        $("#grid_toppager_right").hide();
        $("#grid_toppager_center").attr("colspan", "2");
        $("#grid_toppager_center").css({width: "", "text-align": "left", "white-space": ""});
        $("#grid_toppager_center").find(">.navtable").append(
            $("#grid_toppager_center").find(">table.ui-pg-table")
        );
        $("#grid_toppager_center").find(">.navtable").children().each(function() {
            $(this).css("float", "left");
        });
        $grid.bind("jqGridAfterGridComplete", function () {
            var p = $(this).jqGrid("getGridParam"), $toppager = $(p.toppager);
            $toppager.find(".navtable").css("width", "");
        });
    });
    //]]>
    </script>
</head>
<body>
    <div id="outerDiv" style="width: 100%; height: 100%">
        <table id="grid" style="width: 100%; height: 100%"></table>
    </div>
</body>
</html>

最佳答案

感谢您的错误报告!顺便说一句，这个问题应该已经存在于旧版本的jqGrid中。

我修复了代码。现在免费的jqGrid使用类

.ui-jqgrid-disablePointerEvents {
    pointer-events: none;
}

(在 ui.jqgrid.css 中定义)另外还可以防止禁用元素上不必要的鼠标事件。此外，我还对尚不支持 pointer-events: none 的旧版 IE 浏览器进行了额外的测试。 .

您应该从 GitHub 重新加载最新的免费 jqGrid 源.

关于javascript - 如何停止免费的jqgrid禁用工具栏按钮来响应鼠标点击，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/29831202/

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