Questions tagged as 'javascript'

Tagged questions
5
answers

How to create buttons to increase / decrease font?

I would like to implement accessibility features on the company website that I work with. I was able to implement the contrast button, but I'm having a hard time doing the increase / decrease and default font size. Testing new projects the...
asked by 08.12.2015 / 19:59
2
answers

Check if git is installed using Node

I'm starting in a desktop application with the use of Electron however I need to check if there is Git installed in the system because it must necessarily use git As the idea is to distribute in Windows, Linux and Mac and the verificat...
asked by 08.08.2017 / 16:15
1
answer

How to avoid repetition when listening for changes in properties of a component?

When I need to react to changes in N properties for the same callback I give myself to use something like this: watch: { propriedadeA(){ this.reagir(); }, propriedadeB(){ this.reagir(); }, propriedadeC(){...
asked by 13.09.2017 / 12:53
3
answers

Deploy queues for WebSocket

I am developing a WebSocket server that will control multi client connections, it will basically work as a chat, it will be a kind of multiplayer game , after many searches and some tests I realized that when using Socket for mess...
asked by 03.04.2014 / 15:31
3
answers

Script is not working in IE

I'm using this script in Chrome and it works fine. But IE 8 or 9 does not work. I put a debugger and an alert to debug, but it does not even enter the function. $(document).on("mousedown", '#CentroCusto_new option', function (event) { aler...
asked by 12.03.2014 / 21:41
2
answers

Javascript alert settings

Are there other ways to change the alert display? for example when I use \n it breaks the line, I would like to know if there are other commands of which I can modify the text display, for example leave a sentence in bold and etc aler...
asked by 28.04.2015 / 16:17
1
answer

Div height 100% in auto div height?

I will try to be very explanatory. I have the structure of an ordinary website as you can see in the html below. E I want the height of the sidebar to increase according to the height of the next container. It can also be understood if I say tha...
asked by 29.01.2017 / 13:43
4
answers

Send data to server even if window is closed

I'm using the beforeunload event to try to send an ajax request to the server before the user leaves the page but it does not work very well. Is there a way to send a request that continues to run on the server even though the browser...
asked by 03.05.2017 / 15:21
2
answers

What is the difference between "this" and "$ scope"?

No AngularJS we use $scope to share information between domains of a controller . There is also the Controller as syntax that allows us to use this for the same purpose. With $scope : function MeuCo...
asked by 02.06.2017 / 14:28
3
answers

Prevent cookies from being viewed / obtained with javascript

I was reading # The phrase in question is:    Create secure cookies that only work via HTTPS and are not accessed by JavaScript; My question comes up in this part, what are cookies that "are not accessed by javascript"? From...
asked by 11.04.2017 / 18:21