webos

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How do you acquire usage data from a webOS app and store that data remotely?

I am new to webOS development. I have one app in the app store and in the next update to the app I would like to be able开发者_运维知识库 to identify the age of users, their location, how long they us[详细]

2023-03-12 06:10 分类：问答
How to display this JavaScript message in my webOS app?

I am writing a webOS app and I want the following code to present a \"Good Morning!\" message. What code do I need to put in my Main-scene.html file and what else do I need in the Main-assistant.js fi[详细]

2023-03-12 04:01 分类：问答
in webOS, I need a method that, using the input, will doe a sql select command and returns the restults as an array

So the subject says it all, but here is more detail.I\'d like to create a method that when passed a set of values, it inserts these values in a sql select statment and then returns the results.I\'m wo[详细]

2023-03-11 22:24 分类：问答
Which fonts does the webOS browser support?

Which fonts does webOS ship with / support in its web browser? Specifically, which fonts can you specify in the stylesheet of a web page and successfully view on a webOS device?[详细]

2023-03-11 18:52 分类：问答
How to get Pixel from image in WebOS?

Am havi开发者_如何学运维ng am image, i have to read all the pixel values of that image. And i have to do it in webOS. What are the ways to do that? This question is somewhat similar to another one, wh[详细]

2023-03-09 19:47 分类：问答
how to create a button in WebOS?

I am trying to start my development in WebOS. I just started with a simple application with a label and a button. Here\'s the code snippet:[详细]

2023-03-07 06:15 分类：问答
save an image using SDL_image?

how can i save a SDL_image to an image file .. i have an image loaded using SDL IMG_Load() method .. i want to now save it in fi开发者_如何学JAVAle ??[详细]

2023-03-06 16:54 分类：问答
webOS Horizontal Scroller not working

I\'m still trying to figure out why this isn\'t working and I\'m at the end of my rope. Every different method I\'ve tried always takes me back to the zero position.[详细]

2023-03-06 08:39 分类：问答
want to load an image, process it and save it back in file?

I am creating a photo editor app in webos using its hybrid app. I am new to c++. I don\'t want to display image on the开发者_如何转开发 screen using C++, because on the front end I am using javascri[详细]

2023-03-06 08:12 分类：问答
is there a way to encode canvas.getImageData() pixel Array to base64 ?

i have used base 64 encoder on my canvas.getImageData() pixel array i want its base64 encoded string to save the image to file...[详细]

2023-03-05 20:31 分类：问答