Questions tagged as 'javascript'

Tagged questions
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How to delete from table when chekcbox select is removed

What happens when selecting an item loads its data in a table, how can I do so that when I remove the select they are deleted from the table I say, first select the item Then, I remove the select from the checkbox and instead of being d...
asked by 31.05.2018 / 16:04
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how to get the value of selectpicker using angle 5?

hello I have a form with fields <form [formGroup]="addform" (ngSubmit)="RegistrarArticulo()" class="form-horizontal addform"> <div class="form-group"> <div class="col-sm-7 col-xs-12"> <label>Marca</label&...
asked by 31.05.2018 / 15:55
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collisions with javascript and canvas

Hi, I'm good at this and I'm stuck with the collisions, in Mario.prototype.checkCollition I have to reposition the character Mario to the left of the obstacle but it's not that if I hit the other side it stays to the right, I do not know if it s...
asked by 30.05.2018 / 12:23
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How to implement the React-native-Calendars component

I would like to know how to fill the react-native-calendar component, take example example / src / screens / agenda.js click here When trying to fill my agenda with the Json of my web service, which is in this way datos: [ { e...
asked by 31.05.2018 / 14:33
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I have a problem with the bootstrap accordion

I have a problem I am using the "accordion" of Bootstrap. Each menu item has submenus as links, so every time I click on a link I go back to another page, which means that the page is reloaded, but the accordion menu closes and I want it to rema...
asked by 01.06.2018 / 17:15
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Error Failed to execute aapt, when compiling project in React-Native

I have this error since Monday, no modifications have been made since last week. And on Monday I started giving problems. Glade: 2.14.1 React-Native: 0.49.3 compileSdkVersion 25 targetSdkVersion 22
asked by 01.06.2018 / 15:18
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Collect JSON data with [] from Javascipt

I want to raise a problem that I have and I do not see an apparent solution on the internet. I have an .json file with this format: [{"id":"hola"}, {"id":"adios"}] When I want to collect this data in JS like I do var id= JSON.parse(AQUI Q...
asked by 02.06.2018 / 13:46
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Problem with node function js

I have the function x and I want to call in this function to get_read but always return undefined, in the console.log ('answer:' + info.message.body.lyrics.lyrics_body) if it prints well. How should I get the data: info.message.body.lyrics.lyric...
asked by 29.05.2018 / 22:12
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How to call a java method from a button in jsp, help please!

Hello good afternoon friends, I hope and they are well, previously I had already asked in another occasion and because here I will write it again not to cause confusion, I have this java code that later I put it in a method that I did public...
asked by 30.05.2018 / 17:33
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Table header with JavaScript

Hello, I can not find a way to paint a header dynamically with Java Script, My JS filters by client and it paints the table, but it only paints me the data and I can not put the header because depending on the client it can vary by I do not pain...
asked by 29.05.2018 / 22:19