Questions tagged as 'javascript'

Tagged questions
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How to rerun an sql statement using ajax?

I have a question as to how I can rerun the sql statement again, when sending the form via ajax. Here is the code of the sentence that is executed $conexion = $this->conectar(); $sql = "SELECT * FROM usuarios WHERE usuario = ? A...
asked by 03.07.2018 / 02:22
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TypeError: Can not read property 'findOne' of undefined

I'm new to Javajscript, I'm using MeteorJs and I have this error:    TypeError: Can not read property 'findOne' of undefined The error begins in this line if(!Entradas.findOne()){ This is the script: import { Meteor } from...
asked by 03.07.2018 / 23:29
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How to copy parent objects from child objects when the Java Script array is traversed

From a request I give an array that has two objects and those objects in one of the elements there is another array which requires that those elements of that array be added in a new array but that the elements have the parent elements...
asked by 06.07.2018 / 17:51
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Event when user grants permissions to web page

Receive a cordial greeting. I need to detect when a user grants permissions to a web page. In my case the page requests camera and microphone permissions since it is a video chat, and I need to stop when the user granted the permissions. Thanks...
asked by 06.07.2018 / 16:19
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Angularjs can be integrated with paymentez

I need help with example with the integration of api paymetez and angularjs. When making the call to the api I returned an error in the callback, followed the tutorial indicated in the development reference. link     
asked by 02.07.2018 / 16:29
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how to upload files to aws3 using the jquery plugin hayageek-jquery-upload-file?

I have been using the hayageek plugin to upload files to the server and it has worked quite well, but now that I try to upload files to amazon web services I get the following error: Bucket POST must contain a field called 'key'. "If specifie...
asked by 29.06.2018 / 20:19
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how to completely hide an item when reloading the page with JS?

I am hiding a div with the hide () function and if it works, the problem is that when you update the browser several times you see the div for a small moment only, I want to avoid that, that does not appear completely, thanks     
asked by 02.07.2018 / 00:39
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Problem with Java form for hybrid app

I have a code in javacript with which I want to make an app that registers series, the issue is that I get an error and I do not know what it can be: Set form File.js $('form').on('sumbit', function () { var nombre = $('#name').val();...
asked by 01.07.2018 / 22:17
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Modify this js code so that it runs every couple of minutes

I have this code, which means that when you click on any part of the page, a window opens with another page, for example advertising, but always, I want you to do it when you enter, and for example after 2 minutes that is on the page without cli...
asked by 30.06.2018 / 19:28
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how to order asc only the checkboxes that are selected?

Hello, I need your valuable help. I ask you about the situation. I have a table with 4 fields, one of which is a checkbox (select field) Some checkbox fields are already selected by default, and they are messy. what I need to do is to order at t...
asked by 28.06.2018 / 22:51