Posts by Natã Minetto • 104 points
12 posts
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1
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answer38
viewsQ: Fix inputs generated from button in form
I have the following problem: I created a button that generates two input fields within a form, the problem is that when the page refresh the generated fields disappear. I wanted to know how to make…
javascriptasked Natã Minetto 104 -
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votes1
answer35
viewsQ: How to search a mysql table with two filters?
I have a page where it returns a table from my database, but as this table receives several data I am trying to set up a filter for it, I made a form and from it a filter, follows example: $busca1 =…
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answer26
viewsQ: What is the difference between a documented function and a single argument list?
I was giving a read through the PHP documentation and came across this note when I was going through the function str_getcsv And I was left with the question of what difference that would imply,…
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votes1
answer534
viewsA: How do I export the values of a form to PDF with the jsPDF plugin?
I was having a similar problem, but I managed to generate the PDF from the form, only I needed to add some jquery, I used these external scripts: <script…
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answers147
viewsQ: Add Qrcode to PDF
I am generating a PDF with answers from a form using jspdf, the PDF generates correctly, but I was adding a Qrcode to be used as control and validation of them, but I can’t find anything about how…
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votes1
answer132
viewsQ: Qrcode appears generated as incorrect image
I started looking for libraries to generate qr codes and I came across this: https://github.com/endroid/qr-code, seemed to me quiet to apply and so I opted for it (and for being in php). The problem…
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answers175
viewsQ: Input does not track col-Md-8 size
I’m training in creating Forms, and I’m making use of bootstrap in it, mainly from <div class="row"> and <div class="col-md-4">. However, when I put only two elements on the same line,…
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votes3
answers214
viewsQ: How to concatenate input value to function?
Being a JS novice, I’m trying to concatenate the value of an input to a random value that I generated, as if typing the name generated a random user name for the person, I thought about saving the…
javascriptasked Natã Minetto 104 -
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votes2
answers188
viewsQ: Button does not run Javascript
I’m having trouble making the button responsible for generating the alert with the draw number start javascript, I’m using the code below for javascript: <script type="text/javascript">…
javascriptasked Natã Minetto 104 -
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votes1
answer5250
viewsQ: How to increase the size of varchar in Mysql?
I have a table and access via Mysql, I am using this command to increase the varchar from 50 to 60: alter table tabela alter column nome varchar(60) not null But I only get it in response: You have…
mysqlasked Natã Minetto 104 -
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votes1
answer71
viewsQ: innerHTML does not display Object
I’m using innerHTML to fill a page, its structure goes smoothly, the problem is the variables that contain objects, they appear written in full instead of showing their values, I tried to add.…
javascriptasked Natã Minetto 104 -
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votes1
answer574
viewsQ: How to apply css to an open page with window.open?
I have a page that I need to print only a part of, I used window.open followed by a window.print for that, only the print doesn’t come out in the expected format, it’s a form and should be printed…