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  • JS——EasyuiCombobox三级联动

    有许多刚接触Easyui中Combobox控件的朋友可能都会遇到的问题:如何将Combobox做成三级联动?

    现分享一个三级联动的案例给大家参考参考,经测试能通过。注意Combobox绑定的数据是Json格式

     $(function () {
                    var project1 = $("#project1").combobox({
                        url: 'Project_Select.ashx?flg=0',
                        editable: false,
                        valueField: 'ID',
                        textField: 'projectname',
                        editable: false, //不允许手动输入
                        onSelect: function (record) {
                            project2.combobox({
                                disabled: false,
                                url: 'Project_Select.ashx?flg=' + record.ID,
                                editable: false,
                                valueField: 'ID',
                                textField: 'projectname'
                            }).combobox('clear');
                        }
                    });
                    var project2 = $("#project2").combobox({
                        disabled: true,
                        editable: false,
                        valueField: 'ID',
                        textField: 'projectname',
                        onSelect: function (record) {
                            project3.combobox({
                                disabled: false,
                                url: 'Project_Select.ashx?flg=' + record.ID,
                                editable: false,
                                valueField: 'ID',
                                textField: 'projectname'
                            }).combobox('clear');
                        }
                    });
                    var project3 = $("#project3").combobox({
                        disabled: true,
                        editable: false,
                        valueField: 'ID',
                        textField: 'projectname'
                    });
                });
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  • 原文地址:https://www.cnblogs.com/witeem/p/4418768.html
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