Questions tagged as 'html'

Tagged questions
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How to send an image to a php file

I have a problem sending an image to a php file. To start I have a page with a <form> where I send different data to my php file and then upload them to a database. With this I have no problem. The problem arises when I also w...
asked by 19.12.2018 / 14:58
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ASP add column data

I have a table where a column shows me the different percentages obtained from the monthly assistance, but I want to obtain my annual attendance in percentage, that is to add all the percentages that I have been carrying so far <div class="...
asked by 19.12.2018 / 17:40
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Call in App Inventor 2

I need a button to send the phone application to call. In the same way that would make a href="tel: 3123111313" How could it be handled? Thanks     
asked by 14.12.2018 / 01:15
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How can I know when going to a predetermined url

Good evening I have a program that generates a button to pay. But I need to know when the payment is canceled. and when it's done. Now I'm testing and place that when you cancel go to google .. but I want to know how I take a variable that co...
asked by 08.12.2018 / 04:47
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Ajax through the label to href

I want to delete a row of Mysql through a link, this way I get very good <a href='eliminar.php/?dato_eliminar= but the page is reloaded. Is there any way to do it with AJAX and the% tag <a> or the label <button>...
asked by 17.12.2018 / 20:01
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How to limit the number of decimals to an input?

The total is generated multiplicanco amount x price in the following function function calcularMult(con){ $("#resultado_" + con).val($("#nn_" + con).val() * $("#mm_" + con).val()); var sum1 = 0; $("input[id^='resu...
asked by 12.12.2018 / 18:02
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Change of profile picture of a user with php mysqli?

I need to know how to make a user by default contain a profile picture of an anonymous user, and when you change your profile picture you will see the one you placed and remove the one from the anonymous user. I'm using PHP, jQuery, AJAX I...
asked by 08.12.2018 / 21:11
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Repeat data when consulting

Hello colleagues I have a problem when I consult data when I consult a data I see everything I want to see normal but if I give the button to consult or consult something else I repeat the function function buscardatos1(e){ datos = { ins...
asked by 06.12.2018 / 19:38
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How can I print directly (without a dialog box) on a website with angularJS to a Zebra bluetooth printer! MZ320

The issue is that I am creating a website and I need to print a ticket (as they are in the bank to wait) and for this I need it to be direct from the print button of my web app to print to the printer. I've searched everywhere and I can not find...
asked by 06.12.2018 / 17:00
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data-toggle-class that closes automatically

I want the sidebar to close automatically only opens when clicked <div class="sidebar-toggle" data-toggle-class="sidebar-left-collapsed" data-target="html" data-fire-event="sidebar-left-toggle"> <i class="fa fa-bars" aria-label="T...
asked by 06.12.2018 / 17:15