Posts by Vitor Marques Lourenço • 617 points
38 posts
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answers12
viewsQ: Help with Group By on an Inner Join Sql Server
Good morning Gentlemen. I have the following Sql Query below that links data from two tables, the table Tab_dados_producao and Tab_data_choice Code: SELECT…
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votes2
answers60
viewsQ: SQL Server Questions When Adding Shift 3 (SUM)
How to make a sum (SUM) of shift 3 of a company and organize per day? The problem is that shift 3 ends the next day (it starts at 10 pm and ends at 6 pm the next day), so I am trying to make an…
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answer24
viewsQ: SQL Server How to link the name of a column to an external variable?
Good morning Srs I made an SQL code that separates an item from each record from a column without repeating, and is working correctly, follows code below: SELECT Tab_Dados_Escolha.Nome_Produto FROM…
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answer69
viewsA: View SQL database data in a similar way to the Access database
Good night I was able to visualize the data in table form by pressing the right mouse button on the table file and selecting the option Select 1000 top lines follows image below…
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answer69
viewsQ: View SQL database data in a similar way to the Access database
Good afternoon gentlemen I am a layman in the subject of SQL database and I am trying to visualize the data of an SQL database in table form, below is the name database E3 already created being…
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answer68
viewsQ: Site does not stay the same on two different smartphones
I’m making a website and it doesn’t get properly responsive on some mobile models. On an old cell phone (Galaxy and duos) the image I use doesn’t even appear, and the html page is very light. Can…
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answer41
viewsQ: Object loads in some cell phones and in others does not load
Good afternoon, my site is with the object below in line 12965: <script> var _cFieldFrame = document.getElementById("customFieldFrame_67"); _cFieldFrame.src =…
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answers315
viewsQ: Navigating between Javascript Urls (changing url value)
Good evening, I’m trying to make a javascript command that redirects to an html page and add some characters in the final text, example: index.html after the command (take the previous value of the…
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answers82
viewsQ: Add numbers respecting formatting R $ 00,00
Good afternoon I am trying to represent a sum that the output value is in the formatting below: R$ 00,00 But I’m having trouble with decimal numbers, instead of the number staying R$ 15,10 it gets…
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votes2
answers2699
viewsQ: Hide entire table row by javascript
Good evening, I’m trying to hide by javascript an entire row from the table below, can help me? <!DOCTYPE html> <html> <head> <style> table { border-collapse: collapse;…
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votes3
answers230
viewsQ: Reduce code repetition with loop creation (loop)
I want to save a few lines of code by creating a loop for or while to reduce what is below. I would assign a variable array for baixo_final[] getting baixo_final[i] for example and the variable i…
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answers225
viewsQ: Site is responsive in PC smartphone simulator, but in practice is not responsive
Good afternoon I’m having trouble making my site responsive, because it is correctly responsive in the PC simulator (link below) WEBSITE: https://natupot.000webhostapp.com/ WEBSITE MOBILE VERSION:…
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answer163
viewsQ: My site does not load all scripts, it is heavy? how to solve?
Good afternoon My site does not load all scripts, it is heavy? how to solve? Image example that does not load: in the inspector Object of Chrome appears the following messages:…
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answers498
viewsQ: ARDUINO Writing data to SD card over Shield ethernet
Good night I am wanting to make the Arduino uno record data on an SD card I do not have the module for SD card for Arduino However I have the module ethernet Shield, which has an input for SD card…
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answer219
viewsQ: leave a responsive image horizontally, but not scaled, but cut horizontally
Good afternoon How to leave a responsive image, so that it is literally cut in its horizontal, so that you remove the horizontal scrollbar from the page, and do not get a "smashed up appearance" I…
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answers3943
viewsQ: Remove "margin" of responsive website image by CSS
Good afternoon! I’m a beginner in web-based programming, and I’m having a hard time removing a space I call "margin" from the page’s background image, which is responsive with a width:100% (imagined…
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answer257
viewsQ: CSS Display image in certain scroll position "Y"
Good evening, I have a question in CSS I am trying to make a parole in css, similar to this below: @media only screen and (max-width: 480px) {} This conditional performs a certain action when the…
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answer178
viewsQ: How to make a fully fixed footer in html page
Good morning, I’m trying to put a footer on my html page, I was able to adjust the image automatically at the base of the window, the problem is that when I use the scroll and I take off the page…
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answer230
viewsQ: Align image in the browser window footer
I would like to know how to line an image in the footer of the browser window, so that when I change the size of the window the image remains "leaning" at the bottom corner of the screen, without…
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votes3
answers7852
viewsQ: Align image to the right of the browser screen
An object by default is aligned to the left of the screen. I would like to know how to line an image on the right of the screen, so that when I change the size of the window the image remains…
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answer177
viewsQ: Loading gif screen on html page loading
I would like to put a loading screen with .gif on my page .html, because the page is very heavy. Please, if anyone can help me I will be very grateful. Page be added the loading screen:…
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answers1431
viewsQ: Hide object with Javascript
I’m trying to hide an object in Javascript, I’m having difficulties, I tried the command: document.getElementById("form-tab-1").style.display = "none"; But it doesn’t work, I don’t know why. The…
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answer1157
viewsQ: How to hide an object in javascript
I’m trying to hide an object in Javascript, I’m using the command style.display = 'none'; but unsuccessfully yet. How can I hide the object by Javascript, not CSS? object: source code is on this…
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answers781
viewsQ: Can I run CSS commands in javascript? HTML
It is possible to execute CSS commands in javascript? For example, if I clicked on a button, its color would change?
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answer1134
viewsQ: HTML Conflicts in two javascript files
I’m having trouble calling two files .js in my html page, because the two do not work together, only separately, I believe it is a conflict problem, what add an effect of Alert custom on my site,…
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answers18339
viewsQ: Javascript customize confirm, replace text button "ok" and "Cancel", run function only if clicked on ok
How can I customize confirm, replacing the button text OK and Cancel? I also wanted to run the function only if you click OK. Follows down the code without success yet <script> function…
javascriptasked Vitor Marques Lourenço 617 -
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answer1539
viewsQ: Replace point by comma in Javascript
Good night in the example below add up if the values of 3 text boxes, and the result comes out in the fourth, how to make this result appear with comma and not with dot? <html> <head>…
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answers249
viewsQ: Extract only numbers from a Javascript text box
How do I extract the numeric value from a javascript text box, e.g.: valor imputado = 1a321q00 valor extraido e adicionado na variável = 132100 I thank those who help me…
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answers31463
viewsQ: Onclick calling two functions at the same time Javascript
Good morning, it is possible when clicking on a button run by onclick two functions at the same time, ex: two different Alert?
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answer238
viewsQ: How to hide multiple checkboxes at once when selecting a javascript checkbox
Good afternoon, as I do to hide several checkboxes at once when selecting a javascript checkbox follows below the code <!DOCTYPE html> <html> <body> <p>Click the button to…
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answer3139
viewsQ: utf8 fix text as remove strange characters
Good afternoon as I use utf8 on the html page to remove characters like Refeiã§What should be Meal? Thank you!
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answer688
viewsQ: Convert icone checkbox to icone bootstrap boot
Good evening, it is possible to change the illustration of a checkbox and make it look like a boot? <script src="https://cdn.jotfor.ms/static/prototype.forms.js"…
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answer41
viewsQ: HTML&CSS is it possible to disable the right scrollbar of an html page?
My html page is with many objects, but I want to let all of them so that the scrollbar doesn’t have to appear, it is possible to disable the scrollbar?
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answer4573
viewsQ: HTML - Customize checkbox put image and remove icon from checkbox
Good evening, is it possible to put an image in the checkbox? it is possible to make this image change when the checkbox is selected, make this image change when the mouse passes over it and make it…
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answer279
viewsQ: Mirror HTML page with Frames
Good morning Is it possible to control the same html page at two different points using FRAME? I have a form and would like to know if I can input information in it on two different points.…
htmlasked Vitor Marques Lourenço 617 -
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answer5653
viewsQ: Control image overlay and HTML CSS text
Good evening, I would like to know how to control the order of image overlay and text in html, in the script below the text is above the image, as I can leave the text below the image? <html>…
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answer556
viewsQ: Text box execute function when it is externally assigned a value to it in Javascript and HTML
I wanted to make a text box run a function when I assign a value to it by code, without user interaction. I’ve tried the events onChange, onInput, onKeypress, but they all depend on the user’s…
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answer1940
viewsQ: Real-time password verification with javascript and html
Good night I would like a help of what would be a real-time password check in javascript and html, I think of two text boxes and a message below that would indicate something like "divergent…