Questions tagged as 'html'

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hide a div with javascript in materialize css

I want to know how to do to show a div that is hidden by the class "hide" in materialize. If I run in this way Id_div.className -="hide"; it works perfectly but if I use the variable as below the function stops working showing the undefined hide...
asked by 03.08.2017 / 18:57
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Change the value of input type text in php

I have a value assigned to a variable in php and I show it in a type text. I wish that by clicking on a checkbox I can edit and change that value. 1.- If I click and change the value, when submitting with submit, it shows me the change made....
asked by 26.10.2016 / 14:28
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Fast input with jQuery and AJAX

I am creating a page for a product and it has a customizer such as color, texture, name and quantity, it has the ability to generate the cart on the same website with ajax providing the possibility to modify the custom product previously. The...
asked by 24.07.2017 / 20:22
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Progress bar in Django

Good evening I am developing an app in Django 1.10, using the Bootstrap framework. In my app I have a view where some reports are generated, which usually take a few seconds for the number of records that I manage in the database, what I would l...
asked by 30.07.2017 / 02:31
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Fit an image based on the height of a cell in HTML

Good afternoon Is it possible to make an image that I have inside a cell fit the size of the latter? I want to shadow a table that I have in HTML-based mail, but this type of mail does not allow the box-shadow property: , that's why I'm r...
asked by 30.07.2017 / 00:22
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How to keep an updated variable without refreshing in php? [closed]

I am working on a project of an auction page and I have a situation where I want that each time a user places a new offer, the value of the variable that shows the last offer is updated, for those who are on that page, No need to refresh ... to...
asked by 30.07.2017 / 03:18
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does anyone know how to define the html2pdf favicon?

when creating the pdf (html2pdf) with this library if the pdf is displayed in the browser, assign a favicon by default, someone knows how to change it or assign a specific one? $content = '<H3>HOLA MUNDO</h3>' require_once(dirname...
asked by 02.08.2017 / 20:45
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Check by event scroll

I need to perform certain action when scrolling. For this it would be enough to add document.onscroll = () = { console.log("scrolling"); } . But if the function is very long I guess it would hurt the performance. I want to know if there is...
asked by 20.07.2017 / 15:56
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Problem does not save the image in the database

I have the problem that when I want to upload a photo to show it, it is not saved in the database and instead of being saved it takes the value of "empty" the methods I use are these class comentarios{ static function agregar($co...
asked by 20.07.2017 / 04:06
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Unable to enter a Google ad into a story

Good morning everyone, I would like to introduce a Google ad in the middle of a story, but the code is not correct. I do not know if I can put the code directly so I'm not going to put the script, it has the typical structure of Google ads....
asked by 20.07.2017 / 15:18