function reworkInfoData(jsonData){
var userData = [];
userData[0] = {
date: ' ',
data: []
};
userData[0].data[0] = {
activity: ' ',
time: ' '
}
var timeVar = new Date();
for(var i = 0; i < jsonData.length; i++){
timeVar = new Date(jsonData[i].date);
userData[i].date = timeVar.getFullYear() + '.' + timeVar.getMonth() +
'.' + timeVar.getDay();
for(var k = 0; k < jsonData[i].data.length; k++){
userData[i].data[k] = jsonData[i].data[k];
}
}
return UserData;}
I'm learning node.js, and for studiyng purposes im trying to write something like study loger using express and ejs. This block of code higher was used to rewrite the JSON date string to the pretty looking one. And i keep getting an error
TypeError: Cannot set property 'date' of undefined
at
userData[i].date = ...
Lot of things are wrong/bad practise the way you have done this.
1.Instead of code below:
var userData = [];
userData[0] = {
date: ' ',
data: []
};
Try:
var userData = [];
userData.push({
date: ' ',
data: []
});
2.You are checking for jsonData value in : for(var i = 0; i < jsonData.length; i++) but you are accessing userData with the iterator. userData[i].date this will fail when userData.length is lesser than jsonData.length. Change your logic to fix this.
Your userData array initially has only one object, so if your jsonData has length more than one than, you will get this error since userData[1] or so on is not defined
Try this
function reworkInfoData(jsonData){
var userData = [];
userData[0] = {
date: ' ',
data: []
};
userData[0].data[0] = {
activity: ' ',
time: ' '
}
var timeVar = new Date();
for(var i = 0; i < jsonData.length; i++){
timeVar = new Date(jsonData[i].date);
if(userData[i]) {
userData[i].date = timeVar.getFullYear() + '.' + timeVar.getMonth() +
'.' + timeVar.getDay();
for(var k = 0; k < jsonData[i].data.length; k++){
if(userData[i].data[k]) {
userData[i].data[k] = jsonData[i].data[k];
}else {
userData[i].data.push(jsonData[i].data[k])
}
}
} else {
var tmp = {};
tmp.date = timeVar.getFullYear() + '.' + timeVar.getMonth() +
'.' + timeVar.getDay();
for(var k = 0; k < jsonData[i].data.length; k++){
tmp[i].data.push(jsonData[i].data[k]);
}
}
}
return UserData;
}
Related
Code the I am trying to do:
function look(str) {
var stringArr = ['JAVA'];
var arr = [];
var novaString = ''
for(i = 0; i < stringArr.length; i++) {
arr = stringArr;
}
console.log(arr)
return arr;
} look('arr');
I Want the output to look like this:
[J]
[JA]
[JAV]
[JAVA]
[JAV]
[JA]
[J]
There's no more details to add.
This will do
var k='JAVA';
var a=k.split('');
var e=[];
a.forEach((el)=>{
e.push(el);
console.log(e);
})
for(let i=0;i<a.length-1;i++)
{
e.pop();
console.log(e);
}
Your question is not so clear but may be you want this:
function look(str) {
var stringArr = str;
for(i = 0; i < stringArr.length; i++)
{
console.log("[" + stringArr.substring(0,i+1) + "]");
}
for(i = (stringArr.length - 2); i >= 0; i--)
{
console.log("[" + stringArr.substring(0,i+1) + "]");
}
}
look('arr');
Please help....Tried executing the below mentioned function but web console always shows
TypeError: xml.location.forecast[j] is undefined
I was able to print the values in alert but the code is not giving output to the browser because of this error. Tried initializing j in different locations and used different increment methods.How can i get pass this TypeError
Meteogram.prototype.parseYrData = function () {
var meteogram = this,xml = this.xml,pointStart;
if (!xml) {
return this.error();
}
var j;
$.each(xml.location.forecast, function (i,forecast) {
j= Number(i)+1;
var oldto = xml.location.forecast[j]["#attributes"].iso8601;
var mettemp=parseInt(xml.location.forecast[i]["#attributes"].temperature, 10);
var from = xml.location.forecast[i]["#attributes"].iso8601;
var to = xml.location.forecast[j]["#attributes"].iso8601;
from = from.replace(/-/g, '/').replace('T', ' ');
from = Date.parse(from);
to = to.replace(/-/g, '/').replace('T', ' ');
to = Date.parse(to);
if (to > pointStart + 4 * 24 * 36e5) {
return;
}
if (i === 0) {
meteogram.resolution = to - from;
}
meteogram.temperatures.push({
x: from,
y: mettemp,
to: to,
index: i
});
if (i === 0) {
pointStart = (from + to) / 2;
}
});
this.smoothLine(this.temperatures);
this.createChart();
};
You are trying to access the element after the last one. You can check if there is the element pointed by j before proceeding:
Meteogram.prototype.parseYrData = function () {
var meteogram = this,
xml = this.xml,
pointStart;
if (!xml) {
return this.error();
}
var i = 0;
var j;
$.each(xml.location.forecast, function (i, forecast) {
j = Number(i) + 1;
if (!xml.location.forecast[j]) return;
var from = xml.location.forecast[i]["#attributes"].iso8601;
var to = xml.location.forecast[j]["#attributes"].iso8601;
});
};
I'm fetching data from SharePoint using REST, and everything works just fine, except that I would like to count the times the same item appears.
This is the jQuery:
var url = "https:xxxxxxxx/_vti_bin/ListData.svc/RMSD_Tasks?$orderby=TypeOfIssueValue asc,StatusValue desc&$filter=StatusValue ne 'Completed'&groupby=TypeOfIssueValue/StatusValue";
var lastIssue = '';
$.getJSON(url, function (data) {
$('#totalCounter').text(data.d.results.length);
for (var i = 0; i < data.d.results.length; i++) {
var dateReceived = data.d.results[i].DateReceived;
dateReceived = new Date(parseInt(dateReceived.replace("/Date(", "").replace(")/", ""), 10)).toLocaleString('en-US', {
year: 'numeric',
month: 'numeric',
day: '2-digit'
});
var issue = data.d.results[i].TypeOfIssueValue;
console.log(data.d.results[i].TypeOfIssueValue);
if (issue != lastIssue) {
lastIssue = issue;
$('#myDataList').append('' + issue + '<span class="badge">' + issue.length + '</span>');
}
}
});
I need to count how many time a specific TypeOfIssueValue appears. When I see the console it shows exactly what I would like to add to me info:
I just added a issue.length in the badge were I want to insert the number for the sake of just having something there, but I know it won't show what I want. Thanks!
var data = {
d: {
results: [
{ TypeOfIssueValue: '456' },
{ TypeOfIssueValue: '123' },
{ TypeOfIssueValue: '789' },
{ TypeOfIssueValue: '123' }
]
}
};
var filteredItems = data.d.results.filter(function(item){
return item.TypeOfIssueValue == '123';
});
var count = filteredItems.length;
document.getElementById("output").innerHTML = "Number of items with value '123': " + count;
<div id="output"/>
You could first map the TypeOfIssueValue values to a new array and then count each occurence based on this answer.
The code would be :
var a = data.d.results.map(function(issue) {
return issue.TypeOfIssueValue
});
result = {};
for (i = 0; i < a.length; ++i) {
if (!result[a[i]])
result[a[i]] = 0;
++result[a[i]];
}
The result will be an object with property being type of issue and value being the count of each.
Let me know if this makes sense.
Thanks #srinivas. I accepted your response, although I made some modifications, just in case they are useful to someone else.
I added a class to the span badge and added a new array to push the issues:
issuesArray.push(data.d.results[i].TypeOfIssueValue);
$('#myDataList').append('' + issue + '<span class="badge badgeSpan"></span>');
Then I addded a done() to run after the getJSON:
.done(
function(){ var resultado = foo(issuesArray)[1];
console.log(resultado);
var badges = $('.badgeSpan');
for (var j = 0; j < resultado.length; j++){
badges[j].innerHTML = resultado[j];
}
});
Last I made a small modificfation to the function foo() that you provided:
testArray = [];
function foo(arr) {
var a = [], b = [], prev;
for ( var i = 0; i < arr.length; i++ ) {
if ( arr[i] !== prev ) {
a.push(arr[i]);
b.push(1);
} else {
b[b.length-1]++;
}
prev = arr[i];
}
testArray.push(a,b)
return testArray;
}
This maybe a very unorthodox solution, but it worked for me. Thanks again.
I need to sort list strings under the table ,so for that i have written following lines of code but on console i am not getting any values:
var j = 9;
var rows = element.all(by.repeater('row in renderedRows'));
var column = element.all(by.repeater('col in renderedColumns'));
expect(rows.count()).toEqual(5); //here its printing number of rows
expect(column.count()).toEqual(5); //here its printing number of columns
var arr = [rows.count()];
for (var i = 0; i < rows.count(); i++) {
console.log("aai" + i);
if (i = 0) {
//var columnvalue=column.get(9).getText();
var columnvalue = column.get(9).getText().then(function(ss) {
return ss.trim();
arr[i] = ss.trim(); //here it will save the value first value of column
console.log("value1" + arr[i]);
expect(arr[i]).toEqual('DN');
console.log("aa" + ss.trim());
});
} else {
var j = j + 8;
var columnvalue = column.get(j).getText().then(function(ss) {
return ss.trim();
arr[i] = ss.trim(); //here it will save the other values of column
console.log("value" + arr[i]);
expect(arr[i]).toEqual('DN');
console.log("ab" + ss.trim());
});
}
}
Sorting_Under_Table: function(col){
test = [];
var m;
var dm = 0;
element(by.xpath('//div[#class="ngHeaderScroller"]/div['+col+']')).click();
element.all(by.repeater('row in renderedRows')).then(function(row) {
m = row.length;
for (i = 1; i <= row.length; i++)
{
user_admin_table_name = browser.driver.findElement(by.xpath('//div[#class="ngCanvas"]/div['+i+']/div['+col+']'));
user_admin_table_name.getText().then(function(text) {
var test_var1 = text.toLowerCase().trim();
test.push(test_var1);
var k = test.length
if (k == m){
for (j = 0; j < test.length; j++){
test.sort();
d=j+1;
user_admin_table_name1 = browser.driver.findElement(by.xpath('//div[#class="ngCanvas"]/div['+d+']/div['+col+']'));
user_admin_table_name1.getText().then(function(text1) {
var test_var2 = text1.toLowerCase().trim();
if (test_var2 == test[dm]){
expect(test_var2).toEqual(test[dm]);
dm = dm +1;
}else {
expect(test_var2).toEqual(test[dm]);
log.error("Sorting is not successful");
dm = dm +1;
}
});
}
}
});
}
});
},
You can use this code for sorting and verifying is it sorted or not
I'm not sure how your above example is doing any sorting, but here's a general solution for trimming and then sorting:
var elementsWithTextToSort = element.all(by.xyz...);
elementsWithTextToSort.map(function(elem) {
return elem.getText().then(function(text) {
return text.trim();
});
}).then(function(trimmedTexts) {
return trimmedTexts.sort();
}).then(function(sortedTrimmedTexts) {
//do something with the sorted trimmed texts
});
Im wondering in the following code, how could I set the callback property "value" to null?
The code takes a bunch of ids (31, 32 ,33) and then uses a callback function to monitor changes to values of these ids. When I run the code again using the same IDs, is there a way to set the callback property to null?
obsids = new Array();
function list() {
if (arguments.length) {
leng = arguments.length;
for (i = 0; i < leng; i++) {
obsids[i] = new LiveAPI(callback, "id "+arguments[i]);
obsids[i].property = "value";
}
}
function callback(args) {
outlet(0, args[0] + " " + args[1] + " " + this.id);
}
}
You will need a specific callback for each obsids[i], and you need to create them in a closure for not loosing i.
function list() {
var obsids = [];
for (var i=0, len = arguments.length; i < len; i++)
obsids[i] = createApi("id "+arguments[i]);
function createApi(id) {
var obsid = new LiveAPI(function callback(args) {
obsid.property = null;
outlet(0, args[0] + " " + args[1] + " " + this.id);
}, id);
obsid.property = "value";
return obsid;
}
return obsids;
}