Questions tagged as 'jquery'

Tagged questions
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Someone knows how to solve this problem with char.js

with a button I make a graph with the library char.js , but when I want to return to traffic I get an error: I'm trying to solve with this code but it does not work. $('#myChart_2').remove(); $('#contenedor_grafico_2').append(...
asked by 16.05.2018 / 22:01
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Encrypt audio url to block access to the mp3 resource

I have a list of audios and two types of users. Some can [play] and others [play and download]. The audios charge them dynamically after a query to the BD and I show them with the following code: <audio controls="controls" controlsList="...
asked by 15.05.2018 / 23:43
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HOW TO PRINT ON CODEIGNITER + POS PRINTER (EJ: epson-tm 20II)

I am doing a billing system, but I need to print the tikects on a POS printer (I have an epsontm20 II), a library or a clear example where I can add it to my project. Thanks !!!     
asked by 17.05.2018 / 23:43
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Fixed table header with horizontal scroll

I have a table in which I need to put a fixed header when it moves down, because there is so much data to show. The problem is that I have many columns to display, and these columns span more than the width of the screen. I have already searc...
asked by 19.05.2018 / 03:25
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pick up and save checkboxes checked with jquery and ajax

Hi, I have to collect the checkboxes that are checked to filter some results, I'm doing it through ajax. <div class="form-group"> <label for="inputState"><strong>Estrellas</strong></label>...
asked by 16.05.2018 / 14:24
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Hide categories in Highcharts "Donate" graphic

I'm working with the highcharts library using the "Dona" type graphic. The point is that I divided it into categories within the categories and I need to hide one of them and I can not do it. Thank you in advance. example: link var color...
asked by 17.05.2018 / 15:35
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show message with socket.io on the right or left side

hi friends I'm creating a chat in php and nodejs everything works very well so the messages are sent in real time and everything, now what I want to achieve is that when I send the message in Real time show dereho on my screen and on the cli...
asked by 22.05.2018 / 16:25
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How to capture variable SESSION PHP with JQUERY

This variable is in a .php view <?php $actualizar=$_SESSION["actualizar"]; ?> This is in a .js file is working under the mvc model $( document ).ready(function() { // the "href" attribute of the modal trigger must specify the modal...
asked by 15.05.2018 / 17:18
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DataTable via email

I would like to know if there is any method to send a table formed with datatable through mail, the ideal is that when you press a button a pop-up window opens where you can enter the destination's email address and you should attach the table f...
asked by 15.05.2018 / 13:44
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Detect and temporize interactions within the website

Can someone help me to know the time between when a person clicks on a button (that opens a window with an external website), until they close it or return to my website? The aim of this code is to obtain a time to determine if a person has b...
asked by 15.05.2018 / 18:06