Questions tagged as 'javascript'

Tagged questions
0
answers

Uncaught SyntaxError: Unexpected end of JSON input

Hello, I have the following problem. I'm doing a kind of all list where it shows me the data collected from the textarea in a list. Everything went fine until I went to the stage of saving the data in local storage, passing these strings to arra...
asked by 29.08.2018 / 11:44
1
answer

Is there an equivalent of Web.Config in Angular 4/5?

I have just started developing applications in Angular, for now the connection path with the BackEnd (for example: 192.169.1.114:8080) I have the app.module.ts. But I would like that path to be in some kind of configuration file type Web.Config...
asked by 04.09.2018 / 15:45
0
answers

How to correctly export a div to pdf with html2canvas

I am using html2canvas together with the pdfmake library to export div as images but I constantly get an error:    Uncaught Unrecognized document structure: {"_margin": null} The code that I have for this part I leave in the fiddle...
asked by 04.09.2018 / 12:16
0
answers

as I do a search engine that finds a div

I have the search engine of my website but only search in an address, example www.mipagina.com/search, I can not modify this ... I have a div that takes images and text inside, and I need to create a search engine that can I find it and show the...
asked by 28.08.2018 / 03:34
1
answer

I would like to know if Jqwidgets has combobox multi select?

Hi, I have a couple of comboboxes created with the Jqwidgets library and everything is very well working correctly ... Currently the combobox allows you to select only one option at a time The problem is that I have been asked to modify th...
asked by 28.08.2018 / 04:16
0
answers

Update BD record from a modal with javascript

Good I am doing modifications of the Bd from manners. I have everything done but it returns an error that I could not do the update, any suggestions ??? The data to the modal sent them like this: <script> $(document).ready(fun...
asked by 15.08.2018 / 22:31
1
answer

how to make promises of Javascript to insert data in a table with Json data

I hope you can help me with this little problem that has not allowed me to really move forward. I do not know much about this and I have been receiving help and they helped me with javascript promises and I did not manage them, and I can not mov...
asked by 15.08.2018 / 21:46
0
answers

Pass a variable manipulated in Javascript to Java

Within my application, I have a button that opens a modal window and store the response of this, so that. function lanzarPeticionDependiente(aplicacion, operacion, parametros){ var sFeatures = 'dialogHeight: 1200px; dialogWidth: 10...
asked by 23.08.2018 / 10:58
0
answers

How do I make my checkbox keep its checked status when the search is reloaded

My problem is that I have checkboxes in a table and when I give it checked, and I want to search in my search bar, at the moment it shows me the result of the search, and I return to my original table, the status is deleted " Checked. " I tried...
asked by 13.08.2018 / 11:37
2
answers

Script to convert .P12 to .CER

Hello dear community, I would like to know a way to convert from .p12 to .cer from my web I have been thinking that it could be possible through a script the logic is as follows uploads the .p12 document button to eject document with...
asked by 14.08.2018 / 14:16