Questions tagged as 'javascript'

Tagged questions
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Load a .txt file with input type="file" ...

I use the input tag of html and I put the class "file". I edit this function in javascript: function LoadFile(){ var text = document.getElementById("inputFile").value; console.log(text); //"C:\fakepath\exito.txt" } and here goes my html:...
asked by 23.10.2018 / 07:27
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Specifying a path to load a .txt with javascript

I want to put the text of a .txt in a variable. I found the following code: var client = new XMLHttpRequest(); client.open('GET', '/foo.txt'); client.onreadystatechange = function() { alert(client.responseText); } client.send(); Now I am...
asked by 22.10.2018 / 12:02
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Problems saving src image in localStorage

This is my html page: <!DOCTYPE html> <html lang="es"> <head> <link rel="stylesheet" href="css/miestilos.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script> <...
asked by 22.10.2018 / 14:45
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Django, Do not send data to the bd with ajax

By pressing the submit button of the form. go to the error function of the script.js file, when looking at console " POST / HTTP / 1.1" 200 28518 , the database is postgres. is not saving the data, I have reviewed several pages online bu...
asked by 06.11.2018 / 13:51
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Send a variable of Javascript to Node.JS

I have the following in Node.JS: app.get('/datos/', (req, res)=>{ var dato1 = "Hola"; console.log(dato1) }); In my Javascript file, I have a variable that says var dato2="Mundo" . I would like to know how I can pass that value...
asked by 08.11.2018 / 00:01
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Get the text of a php

I have a php code where I print an'echo' at the end of my entire process ie: <?php /* aqui va todo el proceso... */ echo "Proceso teminado"; ?> I want to know if you can close the browser window once that text appears. I know...
asked by 20.10.2018 / 19:04
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I need to outline figure with color

As you can see, it goes from the outline I need to fix it. I leave the codes here: link     
asked by 04.11.2018 / 23:02
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Help to choose a chart or data chart

I would like you to advise me based on your experience to represent data through graphs or charts, what happens is that I have a database in sql server, it contains more than 30,000 records, when making certain queries, this can give me as a res...
asked by 12.10.2018 / 23:22
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How to create an illusion of orbital rotation with a series of images in javascript

Hello friends, I need to speed up my work with some javascript tool or program that helps me to give the illusion through a series of photos (frames) that are shown frame by frame and give the illusion that while the mouse is being rotated aroun...
asked by 12.10.2018 / 20:29
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How to change the colors of the columns of my graphics in High Charts

I have the following code, which is double Y axis ... but what I'm looking for is that when the columns are greater than 100, I change color, but I do not know how to introduce a color to a bar , since in the code of highcharts the color is the...
asked by 19.10.2018 / 17:53