Questions tagged as 'html'

Tagged questions
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Chart that updates every n seconds

I'm using Google Charts and I need to make a chart that updates both the x-axis and the y-axis values every n seconds. I need 50 data to be used for each update, so I used one SELECT max(id) FROM tabela_arduino to read the last value...
asked by 18.04.2017 / 16:41
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How to generate a code in an HTML form that does not already exist

I have an HTML form with a "Reference Code" field in which it gives the user the possibility of inserting a code for a product in question that will later be recorded in the DB. Since this field has to be unique and the user does not have to kno...
asked by 19.04.2017 / 14:07
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Animation in CSS is executed but when it returns to the beginning does not repeat

The animation slide-in starts in margin-top:0%; width:100%; and ends in margin-top:300px; width:100%; so what this animation does is to go down the text that is written. But soon after the animation goes down and ends, it...
asked by 19.04.2017 / 02:24
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Array result returns null

I need to start from the option selected in <select> , I check with the bank what's related to this option. I made it from as follows, but in the $p_id = $result['p_id']; part, there is null return, I already used this arra...
asked by 19.04.2017 / 02:39
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Picking up the Date of publication by the facebook API

Good morning, I'm implementing Facebook's APi, but I need it to bring me in addition to the photo and the description of the publication, the date of publication (Day and Month). Someone already did or knows, who can help me how to do? Tha...
asked by 19.04.2017 / 14:13
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Javascript - validate form if it is clicked

Within a <form> I have two forms but one is not required, only if the person wants to enter a new address. the problem that happens is that regardless of whether the person clicks on the checkbox, javascript validation requires the...
asked by 06.05.2017 / 13:54
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Div fixed on the top and another div with scroll below

Hello, I'm trying (unsuccessfully) to leave a div with menu components on top and another div fix just below it. I left the first div fixed and put a margin-top in the second but when I scroll on the page the content of the second div goes behind...
asked by 07.05.2017 / 05:53
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Problem with Flexbox in Firefox

I was making a Form that has to stay horizontal and the inputs inside it are responsive. I made the code in Chrome works perfectly because of my problem and with Firefox, the inputs simply do not respect the width and end up leaving the form. I...
asked by 06.05.2017 / 22:57
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Data being duplicated in date attributes within a foreach

I'm creating a star rating system where I pop the posts and show sorting. The problem is in the posts that receive the same note. You are not picking up the note of each post , but of a single post and showing the same note in the others....
asked by 14.04.2017 / 16:34
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php / sql - phpmyadmin binary value show on web page

IhaveadatabaseofbookseachbookhasitsISBN,titleetcandevenhasanimage,whichIuploadedinthedatabaseforeachbook.buttheproblemisthattheimagedoesnotappear,echoestheimagebutdoesnotactuallyappear(seethephotos).ThecodeI'musingtocallthedatabaseimageisasfol...
asked by 21.04.2017 / 19:01