Questions tagged as 'javascript'

Tagged questions
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Start an action with voice command equal to: "ok Google"

I'm trying to create a system for my site that starts actions with voice commands, but without having to click anything, the only thing that the user has to do and have no way is to enable the microphone. I'm using the SpeechRecognition API and...
asked by 21.01.2018 / 01:26
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Uncaught (in promise) DOMException: Quota exceeded

I'm having a problem with my service-worker. Suddenly he started showing this error in devtools: Uncaught (in promise) DOMException: Quota exceeded. Follow my service-worker.js : {% load static from staticfiles %} if( 'function' === typ...
asked by 31.12.2017 / 04:13
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How to get the value of a tag and send it to another tag with js

Hello, guys, I have a problem that is as follows. I have 4 tags, but I want to send the value of the tag that was clicked to the input value. Example: <img id="imgs" src="img_01"> <img id="imgs" src="img_02"> <img id="imgs...
asked by 30.12.2017 / 16:28
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How to change the NGX-Admin nebular dashboard theme?

Hello,  I would like to know if you can change the theme and color of the NGX-Admin nebular dashboard? Thanks in advance.     
asked by 20.12.2017 / 16:37
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How to use plugins in Cordova

Hello! I'm running out of an app with Cordova, but I noticed 2 things that were missing that would be smoother, smoother page transition and sound when clicking on a link. The 2 plugins are already installed, but as I'm learning now with java...
asked by 19.12.2017 / 22:57
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Create a "table" with a "Collapsible"

I am creating a ticket payment program for the company's customers to pay. The style is based on Material Design (I'm using the MaterializeCss Framework). I use a table to show all the tickets for the last 2 years. The problem is that you wil...
asked by 06.12.2017 / 12:07
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Write in Image with JavaScript

I researched, but I can not find any content! As in PHP there is ImageString to write on the images, is there any library in JS that has the same function? Scenario: I have an image that will serve as a user template, I want it to typ...
asked by 05.12.2017 / 14:34
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Effect waves materialize

I'm testing some materialize components, because I'm a beginner. I noticed that the effect of the waves-effect waves-light class is not working. I wanted to know what's happening, I've tried waves-rippler but it did not work either. I also think...
asked by 07.12.2017 / 06:04
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Insert a variable to query and display data in a Modal already active in PHP

I'm new to PHP and I came across the following situation: I have a Modal, which automatically loads the data of a predefined query and is working! What I need to implement: Type a variable and display the result in the same Modal . Is thi...
asked by 06.12.2017 / 19:18
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Express.js check if requisition is made by iframe

How to check if the request is made by iframe in "express.js" ? Example: site A: <iframe src="http://siteb.com/router"> site B: app.get('/router', (req, res, next) => // logica... }) The question is not t...
asked by 06.12.2017 / 20:59