Javascript 如何在Oracle表格中选择行?
在oracle jet quick basic示例中,dashboard.htm中有以下表格:Javascript 如何在Oracle表格中选择行?,javascript,select,row,jet,oracle-jet,Javascript,Select,Row,Jet,Oracle Jet,在oracle jet quick basic示例中,dashboard.htm中有以下表格: <table id="table" data-bind="ojComponent: {component: 'ojTable', data: dataSource, columns: [
<table id="table" data-bind="ojComponent: {component: 'ojTable',
data: dataSource,
columns: [
{headerText: 'Task number', field: 'number'},
{headerText: 'Task title', field: 'title'},
{headerText: 'Task priority', field: 'priority'},
{headerText: 'Assigned Date', field: 'assignedDate'},
{headerText: 'Creator Name', field: 'creatorName'},
{headerText: 'From User Name', field: 'fromUserName'},
{headerText: 'Created Date', field: 'createdDate'},
{headerText: 'Process Name', field: 'processName'},
{headerTemplate: 'oracle_link_hdr',template: 'oracle_link'}],
rootAttributes: {'style':'width: 100%;'}}">
</table>
我想要的是,当我选择一行时,会显示所选行数的警报。这是dashboard.js文件中的内容:
define(['ojs/ojcore', 'knockout','jquery','ojs/ojknockout',
'ojs/ojarraytabledatasource',
'ojs/ojoffcanvas','ojs/ojtable'],
function (oj, ko,$) {
function DashboardViewModel() {
var self = this;
self.data = ko.observableArray();
$.ajax({
'global': false,
'url': "aaaa",
'dataType': "json",
'beforeSend': function (xhr) {xhr.setRequestHeader ("Authorization", "Basic " + btoa("aaaa:aaaa"));},
'success': function (taches) {
$.each(taches.tasks, function () {
self.data.push({
title: this.title,
number: this.number,
priority: this.priority,
assignedDate: this.assignedDate,
creatorName: this.creatorName,
fromUserName: this.fromUserName,
createdDate: this.createdDate,
processName: this.processName,
link: this.href
});
});
}
});
self.dataSource = new oj.ArrayTableDataSource(
self.data,
{idAttribute: 'number'}
);
$('#table').on("ojbeforecurrentrow", currentRowListener);
}
function taskFlow (url)
{
var myjson = null;
$.ajax({
'async': false,
'global': false,
'url': url,
'dataType': "json",
'beforeSend': function (xhr) {xhr.setRequestHeader ("Authorization", "Basic " + btoa("aaaa:aaaa"));},
'success': function (data) {myjson = data.detailsURL.href;}
});
return myjson;
};
function currentRowListener (event, data)
{
if (data['option'] == 'selection')
{
var selectionObj = data['value'];
var i = 0;
for (i = 0; i < selectionObj.length; i++)
{
var range = selectionObj[i];
var startKey = range.startKey;
if (startKey != null && startKey.row != null)
{
alert (startKey.row );
$("a[href^='aaaa']")
.each(function()
{
this.href = this.href.replace('aaaa',
taskFlow("aaaa/"+startKey.row));
});
};
}
}
};
return new DashboardViewModel();
}
);
define(['ojs/ojcore'、'knockout'、'jquery'、'ojs/ojknockout',
“ojs/OjarayTableDataSource”,
“ojs/ojoffcanvas”、“ojs/ojtable”],
函数(oj,ko,$){
函数DashboardViewModel(){
var self=这个;
self.data=ko.observearray();
$.ajax({
“全局”:错误,
“url”:“aaaa”,
“数据类型”:“json”,
'beforeSend':函数(xhr){xhr.setRequestHeader(“授权”、“基本”+btoa(“aaaa:aaaa”);},
“成功”:功能(环节){
$.each(taches.tasks,function(){
self.data.push({
标题:这个,
号码:这个号码,
优先权:这个优先权,
转让日期:这个,转让日期,
creatorName:this.creatorName,
fromUserName:this.fromUserName,
createdDate:this.createdDate,
processName:this.processName,
链接:this.href
});
});
}
});
self.dataSource=新的oj.ArrayTableDataSource(
自我数据,
{idAttribute:'number'}
);
$('#table')。on(“ojbeforecurrentrow”,currentRowListener);
}
函数任务流(url)
{
var myjson=null;
$.ajax({
“异步”:false,
“全局”:错误,
“url”:url,
“数据类型”:“json”,
'beforeSend':函数(xhr){xhr.setRequestHeader(“授权”、“基本”+btoa(“aaaa:aaaa”);},
“成功”:函数(数据){myjson=data.detailsURL.href;}
});
返回myjson;
};
函数currentRowListener(事件、数据)
{
如果(数据['option']=='selection')
{
var selectionObj=数据['value'];
var i=0;
对于(i=0;i
我发现了这个,但不起作用。我应该在main.js中添加一些东西吗?
有关详细信息,请参见文件的外观:
感谢您的帮助。这是html和js数据模型的示例。请试一试 HTML
<table id="table" summary="Department List" aria-label="Departments Table"
data-bind="ojComponent: {component: 'ojTable',
data: datasource,
selectionMode: {row: 'single', column: 'multiple'},
columns: [{headerText: 'Department Id',
field: 'DepartmentId',
id: 'column1'},
{headerText: 'Department Name',
field: 'DepartmentName',
id: 'column2'},
{headerText: 'Location Id',
field: 'LocationId',
id: 'column3'},
{headerText: 'Manager Id',
field: 'ManagerId',
id: 'column4'}]}">
</table>
<br><br>
如果有用的话,请告诉我。Ameur
将Om提供的HTML放入应用程序的视图中。ie.dashboard.html
从Om的解决方案中获取viewmodel的“内容”,并将其放入dashboard.js(或您正在使用的任何viewmodel)中
然后使用Om在$document.ready调用中的ojoptionchange处理程序行,并将其放置在应位于dashboard.js模板中的HandleBinding应用生命周期方法中
最后,在define块中,在参数末尾添加对这两个模块的引用:
“ojs/ojtable”、“ojs/OjarayTableDataSource”
保存view和viewModel,让我们知道它的外观。我可以实现它,但需要一些时间进行测试。。想知道你是否真的需要帮助吗?当然,非常感谢@om Saoplese看到我的答案。如果有帮助,请接受答案,这样其他人可能会受益,我们可以结束问题。这是一个需要的例子,但我寻找的是在定义区,你可以在这里找到问题的确切描述伟大!!指那不能解决我的问题。如果您可以看一看oracle jet quick basic示例并尝试一下,您就会理解这个问题,链接不可访问OK,不用担心。那么现在你的问题已经解决了,或者你正在努力解决什么具体问题呢?我应该补充一点,Om的答案是正确的,这只是一个让它适合ojModule(AMD模块)方法的问题,而不是一个HTML和JS文件。
require(['ojs/ojcore', 'knockout', 'jquery', 'ojs/ojknockout', 'promise', 'ojs/ojtable', 'ojs/ojarraytabledatasource'],
function(oj, ko, $)
{
function viewModel()
{
var self = this;
var deptArray = [{DepartmentId: 1001, DepartmentName: 'ADFPM 1001 neverending', LocationId: 200, ManagerId: 300},
{DepartmentId: 556, DepartmentName: 'BB', LocationId: 200, ManagerId: 300},
{DepartmentId: 10, DepartmentName: 'Administration', LocationId: 200, ManagerId: 300},
{DepartmentId: 20, DepartmentName: 'Marketing', LocationId: 200, ManagerId: 300},
{DepartmentId: 30, DepartmentName: 'Purchasing', LocationId: 200, ManagerId: 300},
{DepartmentId: 40, DepartmentName: 'Human Resources1', LocationId: 200, ManagerId: 300},
{DepartmentId: 50, DepartmentName: 'Administration2', LocationId: 200, ManagerId: 300},
{DepartmentId: 60, DepartmentName: 'Marketing3', LocationId: 200, ManagerId: 300},
{DepartmentId: 70, DepartmentName: 'Purchasing4', LocationId: 200, ManagerId: 300},
{DepartmentId: 80, DepartmentName: 'Human Resources5', LocationId: 200, ManagerId: 300},
{DepartmentId: 90, DepartmentName: 'Human Resources11', LocationId: 200, ManagerId: 300},
{DepartmentId: 100, DepartmentName: 'Administration12', LocationId: 200, ManagerId: 300},
{DepartmentId: 110, DepartmentName: 'Marketing13', LocationId: 200, ManagerId: 300},
{DepartmentId: 120, DepartmentName: 'Purchasing14', LocationId: 200, ManagerId: 300},
{DepartmentId: 130, DepartmentName: 'Human Resources15', LocationId: 200, ManagerId: 300}];
self.datasource = new oj.ArrayTableDataSource(deptArray, {idAttribute: 'DepartmentId'});
}
var vm = new viewModel;
$(document).ready
(
function()
{
ko.applyBindings(vm, document.getElementById('table'));
$('#table').on('ojoptionchange', currentSelection);
}
);
function currentSelection()
{
var selectionObj = $("#table").ojTable("option", "selection");
var selectionTxt = "";
//console.log(selectionObj[0].startKey.row);
alert(selectionObj[0].startKey.row);
};
});