Questions tagged as 'javascript'

2
answers

Convert object type Buffer to string in javascript [closed]

I have an object, which is part of a json that I bring from the database, with this structure: data:[83,78,77,80,32,65,103,101,110,116,32,52,65,32,32,32,86,101,114,115,105,111,110,32,110,97,109,101,32,48,46,50,46,53,32,40,50,53,41] (39) type:...
asked by 26.04.2018 / 13:39
2
answers

Detect when the same window has been opened as in WhatsApp web

I have a web platform created with php in backend and javascript in frontend, there is a file called configs.php, where only administrators can access (controlled by php sessions), the problem is that when two administrators access at the same t...
asked by 15.08.2018 / 04:56
2
answers

make javascript press a button?

I was looking at the pomodoro technique a little bit and what I wanted to do is that my javascript when I press a key, shortbread, that is, start counting 5 minutes. the javascript: /** Represents a timer that can count down. */ function Count...
asked by 27.02.2018 / 13:07
1
answer

How to change an event in jquery? [closed]

I have a modal which has two functions, to record the data received by ajax in tags <span class="nombre"></span> and the other alternative is to be able to give the user the option that when he presses a button that dat...
asked by 30.03.2017 / 13:33
1
answer

Does not show data [closed]

// esta es la clase con su respectiva funcion para que pueda ser mostrado en el grafico <?php include_once '../SQL/ClasePDO.php'; class data { public function grafico() { header('Content-Type: application/json'); $data_...
asked by 29.05.2017 / 15:33
1
answer

Doubts about javascript [closed]

I have some questions about Javascript. What is the array that has the properties? I think I read that the creation is different between var array = []; that var array = new Array(); When you create an array of the form...
asked by 20.04.2017 / 10:10
1
answer

Embed tag in HTML

Inside the atiqueta embed I have a pdf, when it is already loaded in the firebox console I can see the contents of the DOM and I see that the label emdeb has from son to #document that it has as a son a label <html> an...
asked by 17.02.2017 / 19:39
1
answer

Script is "locked" when running Utilities.formatString ('% s', "text")

( Translation of my question in SO in English , unanswered until the day of publication of this question) Dear, hello. I'm writing a function to use in a Google spreadsheet, but it gets stuck when trying to run Utilities.formatString()...
asked by 16.01.2017 / 21:09
2
answers

Send data to a [duplicate] stream

How can I send data from two text boxes to an email via javascript? Javascript only     
asked by 21.08.2016 / 22:31
1
answer

HTML INPUT RADIO empty the value of a radio button with JavaScript

Good day I'm working on a SELECT input which, according to the element, displays a different Radio Button group but I need the radiobutton not to be selected when it shows a new group, all radios are deselected and I want to do it with JavaScrip...
asked by 12.03.2018 / 23:12