Questions tagged as 'javascript'

Tagged questions
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How can I get an arrangement made in jquery?

I will explain what I want to do, I from a file js create an array in which I will generate associative indexes (if that is how you can call them). After creating the array I try to send it through ajax to a php file, but when trying to receive...
asked by 31.07.2018 / 06:46
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capture the href link with javascript in asp.mvc webgrid

I have the following code. <div class="table "> @grid.GetHtml(tableStyle: "table highlight hoverable" , columns: new[] { grid.Column("Persona"), grid.Column("Calificacion"), grid.Column("...
asked by 31.07.2018 / 19:53
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How do I solve this error when I perform a crud in spring boot?

I have a problem when I click on update a window appears and there I update the data but instead of updating it I create another record I do not know what to do next I leave the code: Model user class @Entity public class User extends A...
asked by 17.07.2018 / 00:38
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Digital signature with PHP

Currently I have a fairly simple form, with HTML + PHP + Javascript + Ajax. Basically, when the form is complete, I export PDF and CSV. However, right now the form is "signing" with Canvas, and I was thinking of a solution using digital certi...
asked by 19.07.2018 / 10:04
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Convert JavaScript Object Array

You would need to convert an object returned from an AJAX call to another object with different properties. The object in question has a structure similar to this: [ { campo1: "algun valor", campo2: { Id: 12345567, Nombr...
asked by 08.08.2018 / 22:59
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Help with exercise in JS creation and use of functions

I need help with the following exercise: Develop a function that punctuates a hand of cards, which has as parameter an array of letters, each one represented by a dictionary with suit and value. When scoring, the cards add their value except...
asked by 07.08.2018 / 01:05
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Error in Laravel Routes 5

I am new to Laravel, I currently have a problem. I have a project that happened to me, which was done in version 5.2 of Laravel, I currently have 5.7. Execute the commands: php artisan cache:clear php artisan config:clear Verify that you al...
asked by 10.09.2018 / 03:34
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Compare two values of a property of different json

I need to compare the value of a property from 2 different jsons to be able to show something on the screen. For example : 1st json: { registros: [ { "paciente": 2, "problema": { "nota": "Mano derec...
asked by 11.09.2018 / 03:28
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Help with Frappe grantt

Hi, I'm doing a gantt with js, I'm using frappe gantt, but at the moment of performing the function to generate it I get this error the text you see arriva is console.log (tasks). Here is a sample of my js: /*Llamar generacion de g...
asked by 08.09.2018 / 01:19
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React Native [Error: Camera is not running] Is there a way to reboot the camera within a specific view?

I have a button that removes photos, works very well inside a view, you can remove several photos (The result in the console) this is the image on the cel this is the code import React, { Component } from 'react'; import { Sty...
asked by 09.06.2018 / 15:42