Questions tagged as 'javascript'

Tagged questions
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Youtube Video does not stop when closing modal

I have a modal that I picked up in w3school, where when I click on the button, the modal opens with a Youtube video, when closing the modal the video continues rolling. How do I, when closing the modal, stop running the video without Jquery....
asked by 16.05.2018 / 19:22
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How to insert image using react.js

I'm starting in the react, and how do I insert an image that stays on top of my background, which is already an image? The code is as follows: import React from 'react' import Img from 'react-image' import teacher1 from "./images/teacher1.jp...
asked by 26.06.2018 / 19:37
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Use of eval () in javascript: what are the pros and cons?

I recently knew this function and I was surprised by its power, it was very useful to me, but after using it I heard comments that it was not safe. I would like to know if this usage can cause security problems and if there is an alternative...
asked by 04.02.2014 / 19:48
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WebService Sefaz

Good afternoon. I'm developing an ERP management, and wanted to implement invoice, however I do not have much knowledge on. Can someone help me with how to return the values, for example from this WebService: link     
asked by 15.05.2018 / 17:21
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How to draw a floating div after a certain scroll

I'm here at work, and I have a problem here at the site I'm touching. I have a side div that has a js code to stay fixed on the page (floating) as soon as it arrives in top0 (follow the link below) p> $(function(){varjElement=$('.eleme...
asked by 15.05.2018 / 17:24
4
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How to create a real-time notification system similar to Stack Overflow?

I am developing a Help Desk system, and would like some ideas on how to create a notification system similar to Stack Overflow itself, whenever any new support is registered. I want to use PHP, MySQL and jQuery only. Should I use window...
asked by 16.03.2014 / 20:21
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Problems with Ajax query

I'm trying to make a query in the database without giving refresh , so I'm using Ajax , but it is not working, , nor does it return anything. The code of the page that should display the query: <div id="motorista" style="height: 380px;"...
asked by 15.05.2018 / 22:55
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date in Google App Script

Hello, I have a script that reads a value from a date in a cell and sends an email when the date has expired. It's all working, except that although the date is formatted in BR, that is dd/mm/aaaa , when I get the alert email, it comes...
asked by 10.05.2018 / 13:22
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slide with thumbnail images of the database [closed]

I'm developing a mini shop. I would like help to create a slide by taking the images from the database, so that they are list formatted and when you click any one of them, that the selected image appears in another div. And so on with the others...
asked by 10.05.2018 / 04:40
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Validation of Java Vehicle License Plate [closed]

Does anyone know how to validate new vehicle license plates? Vehicle plates should start using Mercosur standard in 6 months Instead of 3 letters and 4 numbers, as it is today, the new plates will have 4 letters and 3 numbers, and may be sc...
asked by 10.05.2018 / 14:38