Questions tagged as 'javascript'

Tagged questions
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How to display ModelState errors when POST is done by AJAX?

Hello, I'm developing an application in asp.net core 2.0. I have a div with asp-validation-summary for the display of modelState errors. follows: <div asp-validation-summary="All" class="validation-summary alert alert-danger alert-dism...
asked by 16.08.2018 / 16:26
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Event to calculate items searched in the table

I need to calculate the table items and display them in a certain field on my page. There is a search field with some filters, as it is searched the patients appear in the table, with the event I wanted to listen to the patients as they are s...
asked by 31.08.2018 / 11:53
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Calculate items in a table

I need to calculate the table items and display them in a certain field on my page. Currently it looks like this: <div class="pacientes"> <div class="pacientes-header"> <i class="fa fa-people-carry"><...
asked by 31.08.2018 / 04:39
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How to call a function inside the Frame?

I want to call a function that I have inside a iframe . I program in Ionic and wanted to know how I do this through JavaScript or HTML. Within JavaScript I have a variable ( Z = 2.5 , just an example of the same value) of type...
asked by 19.08.2018 / 00:02
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Problems with React Native

Good afternoon, I'm getting an error every time I run the "react-native run-android" command to start my first application in AVD with version 6.0 of android. I am a beginner in React Native, and would like help on the subject. I fo...
asked by 31.08.2018 / 18:14
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Change content on a page based on the one that called you

I have a index.html file with multiple tags <a> o href of all of them point to the same file, detalhe.html . In this file detalhe.html I have tags of <image> , <ul><li> , &...
asked by 19.08.2018 / 15:15
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Indefinite index in pass-through with AJAX

I am trying to send Blob binary data via Ajax to upload via PHP. However, I am not able to access $ _GET. Returns an error saying undefined index:    responseText: "No images found" When I comment the upload.php die () line:    respons...
asked by 08.08.2018 / 17:25
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Convert currency into 1,000.00 format [duplicate]

I am using a custom script that prints the value of the currency with comma, but it is not inserting a point in the case of thousands. Currently it prints like this: 1000,00 I need it to print this way: 1,000,00 Here is part of th...
asked by 07.08.2018 / 03:12
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Problem in Function IONIC 2 Typescript - Function executes only once

Good Night! I have a problem with a function in Typescript (Ionic 2). The function performs a search / filter from the contents of the tags. The user enters the number they want to fetch and the function filters from the number entered. The f...
asked by 07.08.2018 / 04:43
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How to check if the password fields are equal to and greater than eight digits?

I have the following HTML and would like a check in javascript to see if in the fields the characters entered are equal to and greater than eight digits, to enable the% / p> I have a code submit that checks the number of charac...
asked by 07.08.2018 / 19:34