Let’s assume that we have the following function: I understand that data and type are just references to specific values in arguments. But why in the end, data is equal to 3? Answer From https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Strict_mode#Making_eval_and_arguments_simpler: Stri…
Tag: javascript
fullcalendar event rendering performance issue
So, basically all my events(there’s min. 360 of them) have team1 vs. team2 or – vs. team2 or team1 vs. – placeholders. And on the initial render events change color depending on whether the event has one or two teams. Orange color for the one team , and green for the two teams. Also, the eve…
How to get the weekday names using Intl?
I’d like to display in my i18n-ed app a list of the 7 weekdays: I rely on the Intl global object for formatting date/time but I can’t find an easy way to get only the weekday names. I thought I could add some days to the EPOCH time, to reach the first day of the week, but I’m failing to
Set tooltip on custom leafletjs control
I have made several custom buttons in Leafletjs – now I would like to add a hover-over tooltip to explain what the button does. I’ve tried putting a “title:” and “tooltip:” in the options but still do not see the text when I hover over the control. Answer To answer my own q…
Display legend inside a pie chart with fusion chart
I want to display legend with it’s value inside pie chart. I googled it a lot but didn’t get any solution. Also, there is no option in fusion charts to achieve this directly. Can anyone please suggest what trick can I apply to do so? I think I need to modify lot of things in library which I don…
How to convert a number with comma as string into float number in Javascript
Im using the parseFloat method to convert a string to a float. it works fine however when the number exceed thousand it one return the value in the thousand place. So parseFloat(‘1,022.55’) returns 1 instead of 1022.55 How do i solve this? Answer Try:
Bootstrap datetimepicker don’t work with readonly or disabled
I have a serious problem with bootstrap datetimepicker, Here is the jsfiddle : The problem is that when i open my website in mobile, mobile keyboard triggered when i focus the input field so what i need is that only the datepicker show without keyboard. So for that i use readonly or disabled, but the problem …
SyntaxError: Unexpected token
I am using MongoDB + Node.js to create an app, but I am receiving an error for this code: company.js api.js Error friends.name: req.body.friendName, SyntaxError: Unexpected token . I also tried with friend[‘name’] but the result was the same: SyntaxError: Unexpected token [ Please tell me where is…
Chart.js — drawing an arbitrary vertical line
How can I draw an vertical line at a particular point on the x-axis using Chart.js? In particular, I want to draw a line to indicate the current day on a LineChart. Here’s a mockup of the chart: http://i.stack.imgur.com/VQDWR.png Answer Update – this answer is for Chart.js 1.x, if you are looking …
Angular create element if another is non-existent
I have a list of states (Florida, Alabama …) and I want to create named anchors above the first occurance of the first letter. Letter Links States I am stuck at <a ng-if=”” id=”{{state.state.charAt(0)}}”>fgsdf</a> I have tried ng-if=”!document.getElementById(sta…