Posts by Jeferson Kaefer • 435 points
22 posts
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1
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answers465
viewsA: Composer install does not run
The Packages you are using require extension: mbstring. As informed; the requested PHP extension mbstring is missing from your system. Install the extension and try again.…
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votes3
answers502
viewsA: INSERT query does not work inside a loop
The post is old but should help in the future; the solution is to use bindValue instead of bindParam.
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votes1
answer1394
viewsQ: Create Task Mysql Database
I need to create a JOB (known in sqlserver) in a mysql database, first I would like to know if there is such a possibility, and if there is one, what would be the syntax? I have a Table that holds a…
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answers269
viewsQ: Update files from multiple servers automatically with git
I have a system that is used by several clients and each has its own server, most of them linux. I would like to update the files via git automatically, can anyone tell me if it’s possible? I…
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votes1
answer647
viewsQ: Validate several Emails within input from the enter key with jquery
I want to use a input to store several emails but I’m having difficulties to implement this in practice. when placing an email on input the user type enter, to validate the email, if valid add the…
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votes1
answer160
viewsQ: Event from the choice of jquery radio option
I’m having trouble deploying the following function and would like your help; I have a input with two options of radio. if the user selects the value, the jQuery removes the class hidden of a div…
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votes4
answers4026
viewsQ: Percentage Com javascript
Good afternoon, I have a stupid question and I need your help. I have a situation where I need to show if the value is 25% more than the current value. However, I’m having a hard time coming up with…
javascriptasked Jeferson Kaefer 435 -
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votes2
answers720
viewsQ: Store query content in an array
Hello, I have a class that performs a query in the database: $itemObra->listarItensObra($_GET['id'], 0); I need to use this query several times and I would like the query to occur only once and…
phpasked Jeferson Kaefer 435 -
5
votes2
answers855
viewsQ: Update from change in select
I have a list of multiple selects and I need you to update the select option in the database. I can do this through ajax + php. My doubt is actually how to trigger the event from the option change.…
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votes2
answers335
viewsQ: Library that reads text and turns into audio
I am looking for some way to implement in my system an automatic reading with audio. It would work like this: The user would ask a question (typing) and the little robot would bring the result and…
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votes2
answers162
viewsQ: Delete selected input from an array with jquery condition
I’m having trouble removing selected inputs from various inputs. I have the following code: $(document).ready(function() { var btnremoveimg = $('.remover-img'); btnremoveimg.click(function() {…
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answers957
viewsQ: Send input file value via ajax without form
I need to upload images inside a form. I wonder if it is possible to pass the parameters of the image upload form via ajax outside the general form? If yes, how would I do? I tried some ways, but…
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answers214
viewsQ: Change image name, upload file jquery
Good morning Gentlemen, Someone who has already worked, or who understands the code of the jquery file upload plugin THAT ONE Could you tell me how I change the image name before uploading? Example:…
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answers200
viewsQ: Foreach inside foreach with parent elements, children and grandchildren
Good afternoon gentlemen, I’m trying to print a paragraph dynamically but I’m having some difficulty. I have the following html code: form {} label { display: block } span { display: block; float:…
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votes1
answer184
viewsQ: Send li value to input type Hidden
I need to pass on the values that are in a <li> for a <input type="hidden"> , I have a list and the elements that have been selected will go to a input (each to one input). The problem…
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1
votes1
answer1611
viewsQ: Take the value of a li and create an Hidden input with the value when the li is clickada
Good morning, gentlemen, I’m having a hard time making a move. I want that when clicked on li, it add in div #form an input type Hidden with the value of li. and that this happens only when clicking…
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votes1
answer737
viewsQ: Handle jQuery array objects
I have a read that receives various values, they have the same class. I need to take these values and pass to Hidden fields to send via $_POST to a PHP page. I was able to bring the data I need, but…
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votes1
answer306
viewsQ: Call function for created div only
Good afternoon gentlemen, I’m trying to apply the plugin jQuery File Upload. Really it is a simple and intuitive plugin, the problem is that I need to create, within the same page, several divs…
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votes2
answers318
viewsQ: Problems to remove Parent() items with jquery
Good morning gentlemen, I’m having a certain problem removing just one of the elements. I have a textarea that adds paragraphs, the problem is being at the time of deleting, I want btn to delete…
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answer102
viewsQ: Count back
Good morning gentlemen, I need to count elements of a li and add these values dynamically by counting the previous li elements: <div class="conteudo"> <ul> <li><i…
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answer111
viewsQ: Create indexes dynamically with javascript
Good morning gentlemen, I’m creating a system of contracts and I’m having a question of how to realize a certain idea. How the contract works by closures and paragraphs, I need to add indexes…
javascriptasked Jeferson Kaefer 435 -
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votes2
answers1617
viewsQ: Remove Only One Item from a javascript list
Good afternoon gentlemen, I have an element that creates several items in a list. function addParagrafo() { var ul = document.getElementById("lista-paragrafos"); var conteudo =…
javascriptasked Jeferson Kaefer 435