how to get 1 item from a data binding in the controller? - sapui5

I have a table that is filled with data via data binding. And now in my controller i'm trying to loop over all items of the databinding. This is what i have so far but i can't get it to work.
colorRows : function(oTable) {
var items = oTable.getBinding("items");
var rowCount = items.length; //number of visible rows
var currentRowContext;
for (var i = 0; i < rowCount; i++) {
currentRowContext = items[i].getValue(); //this won't work
}
}
so i need to get a value from the item with the index that matches i.
edit: i'm using sap.m.table

As Keshet mentioned, it depends on the Table you are using. Here is an exapmle for the sap.ui.table.Table. First you get the Context of each Row and then you can access the Data that is saved on the Row (btw, there is no such thing as RowValue):
colorRows: function(oTable) {
var aRows = oTable.getRows();
var currentRowValue;
for (var i = 0; i < aRows.length; i++) {
var oRowContext = oTable.getContextByIndex(i);
if (oRowContext) {
var oRowObject = oRowContext.getObject();
// or you can use the getProperty method
var oSingleValue = oRowContext.getProperty("yourPropertyName");
}
}
}

I assume you use sap.m.Table.
colorRows : function(oTable) {
var sPath = oTable.getBinding("items").getPath(); //path to table's data
var oModel = this.getView().getModel(); //model which is bound to the table
//or var oModel = oTable.getModel(); if the model is bound directly to the table
var aData = oModel.getProperty(sPath);//array of rows
var rowCount = aData.length;
var currentRowContext;
for (var i = 0; i < rowCount; i++) {
currentRowContext = aData[i];
}
}
Here is a working example.

Related

Clear Data rather then deleting row

I have the script below that works for what i need except the ending where it deletes the row out. What I am in need of is it to copy and paste from Sheet1 to Sheet2, and clear the row out of sheet1 except for column A.
function copyrange() {
var ss = SpreadsheetApp.getActiveSpreadsheet();
var sheet = ss.getSheetByName('Sheet1'); //source sheet
var testrange = sheet.getRange('D:D');
var testvalue = (testrange.getValues());
var csh = ss.getSheetByName('Sheet2'); //destination sheet
var data = [];
var j =[];
//Condition check in D:D; If true copy the same row to data array
for (i=0; i<testvalue.length;i++) {
if ( testvalue[i] == 'x') {
data.push.apply(data,sheet.getRange(i+1,1,1,11).getValues());
//Copy matched ROW numbers to j
j.push(i);
}
}
//Copy data array to destination sheet
csh.getRange(csh.getLastRow()+1,1,data.length,data[0].length).
setValues(data);
//Delete matched rows in source sheet ** I Need these to clear data
from B:E for row that it copied and pasted rather then deleted it out.***
for (i=0;i<j.length;i++){
var k = j[i]+1;
sheet.deleteRow(k); // I have tried sheet.Clearcontents, with no sucess
//Alter j to account for deleted rows
if (!(i == j.length-1)) {
j[i+1] = j[i+1]-i-1;
}
}
}
I was able to find an alternate way of clearing what i need which was thru another script that clear any orange cell. I used conditional formatting to get this to work. See below. Thanks....
function copyandclearorange() {
var ss = SpreadsheetApp.getActiveSpreadsheet();
var sheet = ss.getSheetByName('Research'); //source sheet
var testrange = sheet.getRange('L:L');
var testvalue = (testrange.getValues());
var csh = ss.getSheetByName('Log'); //destination sheet
var data = [];
var j =[];
//Condition check in L:L; If true copy the same row to data array
for (i=0; i<testvalue.length;i++) {
if ( testvalue[i] == 'x') {
data.push.apply(data,sheet.getRange(i+1,1,1,11).getValues());
//Copy matched ROW numbers to j
j.push(i);
}
}
//Copy data array to destination sheet
csh.getRange(csh.getLastRow()+1,1,data.length,data[0].length).setValues(data);
var sheet = SpreadsheetApp.getActive().getSheetByName('Research');
var range = sheet.getDataRange();
var bgColors = range.getBackgrounds();
for (var i=0; i<bgColors.length; i++) {
for (var j=0; j<bgColors[i].length; j++) {
if (bgColors[i][j] === '#ff9900') {
range.getCell(i+1,j+1).clearContent();
}
}
}
}

getContextByIndex doesn't return all the columns

I have following code
oTableEntry = this.getView().byId("oTable");
var count = oTableEntry._getRowCount();
var oTData;
for (var i = 0; i < count; i++) {
oTData = oTableEntry.getContextByIndex(i).getObject();
oTData doesn't contain values for all the columns even though they appear in the table. Am I doing something wrong here?
I think you are trying to get the table columns and their values for each row. Here is how you can do this:
var oTable = this.getView().byId("oTable");//Get the table by Id
var aItems = oTable.getAggregation("items");//get the items of the table
for (var i=0; i<aItems.length; i++) {
var tableColumns = aItems[i].getAggregation("cells"); //Here tableColumns will //have all the columns of the table rows.
var column1Value = tableColumns[1].getProperty("text");
}
Hope you are looking for same solution!!
var oTable = sap.ui.getCore().byId("YourTableID");
if (oTable) {
var oColumns = oTable.getColumns();//get all columnms
var oRows = oTable.getItems();
for (var r in oRows) {
var oRow = oRows[r];
console.log(oRow.getBindingContext().getObject());//return the row data
}
}

css/javascript multiple card flip: reset other cards

So I'm currently using this one: http://jsfiddle.net/nawdpj5j/10/
Now what I need is that when I flip one card (doesn't matter which one) and then flip another one the first one resets/turnes back.
I think I need to add something in here:
var init = function() {
var flippers = document.getElementsByClassName("flip");
for(i = 0; i < flippers.length; i++){
flippers[i].addEventListener( 'click', function(){
var cardID = this.dataset.targetid;
var card = document.getElementById(cardID);
card.toggleClassName('flipped');
}, false);
}
};
Thank you in advance!
You can get an array of all flipped cards and flip them back whenever a card is flipped like so:
var init = function() {
var flippers = document.getElementsByClassName("flip");
for (i = 0; i < flippers.length; i++) {
flippers[i].addEventListener('click', function() {
var cardID = this.dataset.targetid;
var card = document.getElementById(cardID);
var flipped = document.getElementsByClassName('flipped');
for (i = 0; i < flipped.length; i++) {
if (card !== flipped[i]) {
flipped[i].toggleClassName('flipped');
}
}
card.toggleClassName('flipped');
}, false);
}
};
window.addEventListener('DOMContentLoaded', init, false);
Here is a link to a working demo JS FIDDLE

How do I retrieve the files from localstorage by the extension name ".log"?

I am new to angular/js/ionic. I have a really quick question.
How do I retrieve data from localstorage when I don't really know the index name? I just want to grab whatever ends with ".log"?
I understand that the code below will try to retrieve the data by the index 'notes'.
var logFile = angular.fromJson(window.localStorage['notes'] || '[]');
var localLogFile = function() {
for(var i = 0; i < localStorage.length; i++) {
var keyName = localStorage.key(i);
var extension = keyName.substring(keyName.lastIndexOf("."));
if(extension == ".log") {
return localStorage.getItem(keyName);
}
}
};
var logFile = angular.fromJson(localLogFile());

get values from XML file in my Titanium Project

I am having the following .xml which i used in my android project.now,am trying to create the same in iPhone using titanium.Can some one tell me how to get this values from the xml file and show them in a table view.? if i give MainCategories the 3 values in it should appear in the table view.Also can some one tell me is there any other better option to achieve this?or can we use plist??thank you.
<string-array name="MainCategories">
<item>Acceleration</item>
<item>Angle</item>
<item>Area</item>
</string-array>
<string-array name="Acceleration_array">
<item>meter/sq sec</item>
<item>km/sq sec</item>
<item>mile/sq sec</item>
<item>yard/sq sec</item>
</string-array>
<string-array name="Angle_array">
<item>degree</item>
<item>radian</item>
<item>grad</item>
<item>gon</item>
</string-array>
Try This.
var result = [];
var fileName = 'arrays1.xml'; //save xml file
var tableView = Ti.UI.createTableView({ data : result, width : '100%', height : '100%' });
function readXML(fileName)
{
var file = Ti.Filesystem.getFile(Ti.Filesystem.resourcesDirectory, fileName);
var xmltext = file.read().text;
var doc = Ti.XML.parseString(xmltext);
var parentNodeLength = doc.documentElement.getElementsByTagName('string-array').length;
for (var i = 0; i < parentNodeLength; i++) {
var attrValue = doc.documentElement.getElementsByTagName('string-array').item(i).attributes.getNamedItem('name').nodeValue;
if (attrValue === 'Angle_array') {
var parentNode = doc.documentElement.getElementsByTagName('string-array').item(i);
var subNodeLength = parentNode.getElementsByTagName('item').length;
for (var j = 0; j < subNodeLength; j++) {
var title = parentNode.getElementsByTagName('item').item(j).text;
var row = Ti.UI.createTableViewRow({
height : 110
});
var label = Ti.UI.createLabel({
height : Ti.UI.SIZE,
width : Ti.UI.SIZE,
text : title
});
row.add(label);
result.push(row);
}
}
}
}
readXML(fileName);
tableView.setData(result);
win1.add(tableView);
win1.open();
i am not familiar with titanium but maybe this should help you out:
var result = this.responseText;
var xml = Ti.XML.parseString(result);
var params = xml.documentElement.getElementsByTagName("member");
var name = xml.documentElement.getElementsByTagName("name");
var value = xml.documentElement.getElementsByTagName("string");
var data = [];
for (var i=0;i<params.item.length;i++) {
Ti.API.log('Param '+i+': Name: '+n.item(i).text);
Ti.API.log('Param '+i+': Value: '+v.item(i).text);
// Add to array
data.push({"name":n.item(i).text,"value":v.item(i).text});
}
copied from this link
for displaying it in uitableview, save your values in nsarray and display your array in tableview. here is a tutorial for UITableView.