Posts by Gabriel Melo • 35 points
7 posts
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votes1
answer420
viewsQ: Error 404 in POST with NODE and REACT
I am building an application with nodejs in the back end and React in Frond-end. I made a registration function but I can not perform the POST, returning: xhr.js:178 POST http://localhost:3333/users…
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0
votes1
answer56
viewsQ: Login check does not start Session
I have a login system that checks according to the level of access of the user that worked until recently but I did something that stopped. Form <form class="text-center" style="padding-left:…
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-1
votes1
answer28
viewsQ: Display summed values of a column in html
I have the qtd_stock column in the cadastral table. In a div, I want to display the values of all lines summed. I tried this way, which does not show any value: <?php $sql2 =…
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1
votes2
answers583
viewsQ: Error onclick Javascript
When trying to perform the click event, returns the following message in the console: Uncaught Typeerror: Cannot read Property 'value' of null at calculatorWidth (square.js:3) at…
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0
votes1
answer51
viewsQ: Validation php only returns one value
My login validation is always returning the same value in my $Row variable. Follows the code: php connection. <?php define('HOST', '127.0.0.1'); define('USUARIO', 'root'); define('SENHA', '');…
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votes2
answers105
viewsQ: Input validation with Return in div
I would like to know how I can validate an input based on its value. I have the following div with input and button: <div class="input-group form-frete"> <input class="form-control"…
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2
votes1
answer690
viewsQ: Remove Bootstrap button shadow in :Focus state
I am using bootstrap buttons and would like to remove the shadow creating a new class. I created a new btn-Outline-light-pink class in which I was able to change the button color, but I can’t remove…