Questions tagged as 'ionic3'

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"Table" for queries only - Firebase

I'm developing an app with firebase ( RealTime ) and ionic3 . I do not have much knowledge in this technology, and I was not able to clarify a doubt with my researches:    Is it possible to create a query-only table? For exampl...
asked by 03.12.2018 / 20:40
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Image manipulation with nodejs and ionic

I have an Ionic application, in it I have to send a converted image to base64 for an api, and api to the database. I was getting error by the size of the payload, I found on the internet about using the JSON.stringfy, apparently it worked, howev...
asked by 11.11.2018 / 03:40
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App cleaning data from the main page, when switching to secondary pages (IONIC 3)

I have the 'orders' page as the main one, where you have the button to select the client, and select the products. When I click on 'select client' selectClient () method, it sends to 'select-client' page, where it is a list, selecting client,...
asked by 16.11.2018 / 11:59
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How do I get the result of a JSON where the result is HTML and in Ionic's View render HTML?

I have a JSON where the contents of some fields are HTML, I would like to display the HTML in the view of Ionic already rendered. This is JSON: [{"data":"2018-09-05","categoria":"1","desafio":" \r\n Burp 20x1<\/li>\r\n Teste 30x4<\...
asked by 05.09.2018 / 19:05
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Problem with component called expendable in ionic 3

People, I really need your help. According to this tutorial tutorial I need a custom component that displays the following error:    "Can not bind to 'expandHeight' since it is not a known property of 'expandable'." When I run my app....
asked by 21.08.2018 / 15:48
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Remove footer row

Hello,couldanyonegivemeahelp?IdonotknowwhatcouldbewrongbecauseI'veusedno-linesbeforeinanotherprojectanditworkedperfectly,buthereIcannotremovethislineforanything.ItmaybequitesimplebutIhavenotfoundthesolutionyet.HTML:<ion-header><ion-nav...
asked by 16.08.2018 / 22:56
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Select where month name appears

Good afternoon, Currently I am developing an app where I list the month and sum of the consumption of each month in KW as shown in the print below: I just do not know how I would do to instead of listing the number of the month it appears...
asked by 30.07.2018 / 20:23
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IONIC3 - Error - TypeError: undefined is not an object (evaluating '_co.person.id') - I can not find the cause of the error

Hello, I am developing an application with Ionic3, but I have an error that I can not find the cause, I thought it was a bug, I already rebooted the server (ionic serve --lab) several times but the error persists, the code for review: The tem...
asked by 15.08.2018 / 16:41
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ion-input only delimited numbers ionic3

Good morning, I'm new to ionic, I did a search for the site but I did not find an answer to my question. See if you can help me: I want to delimit a data entry with numbers only. The maxlength attribute does not work in type type only in t...
asked by 05.07.2018 / 15:56
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How to get specific return data from a JSON with Ionic 3

I think it's simple, but going from Ionic 1 to 3, changed so many things. I need to get all the returns from my Json from this routine (I actually need the user ID and register in localstorage): submit(){ var email = this.data.email;...
asked by 20.07.2018 / 16:20