Posts by Bruno Rigolon • 3,282 points
130 posts
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4
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answer76
viewsA: Array Ordering with Value Exchange
What is happening is that the "Array(3,3)" command does not create a 9-position array, but rather a two-position array, with the index 0 => 3 and the index 1 => 3. In javascript, when using…
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answers71
viewsA: 'Delay' in the attribution/existence of properties in the Vue instance
What is happening is that you must wait for the change of the DOM, because the value you need is in it. vuejs has the solution for these types of behavior, is the nextTick. This command is used to…
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answers160
viewsA: Dynamic properties in Vue 2
To create dynamic variables, you could do it this way: 1 - Criar uma variáveis que receberá as variáveis dinâmicas 2 - Fazer um loop para exibi-las 3 - Utilizar this.$set e this.$delete para criar e…
vue.jsanswered Bruno Rigolon 3,282 -
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answers3029
viewsA: How to verify if a value exists in a multidimensional array?
Another suggestion that I use in my projects. Follow my contribution. <?php $array = array( "user1" => array( "user" => "20", "dados" => array(), ), "user2" => array( "user" =>…
phpanswered Bruno Rigolon 3,282 -
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answer31
viewsA: addClass with Math.round
I made an example of code according to your question with 2 options, clicking a button and passing value and when you put the mouse over the div generates a random code. According to this code is…
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answer132
viewsA: How does v-if work internally?
Vue.js uses the Virtual DOM approach. This method implies first changing in memory, making the diff of what is going to be changed on the screen, and only then changing the DOM. This technique has…
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answers51
viewsA: Perform multiple functions when the page loads
You can listen to the event DOMContentLoaded, this is called when the page is loaded. After your listen, execute the codes you need. It would look like this: // Declare suas funções antes... /* ...…
javascriptanswered Bruno Rigolon 3,282 -
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answers2145
viewsA: Vuejs: Is it possible to use a condition to enable a @click?
It is possible to mix external code with instances of Vue.js. See the example I did, I created a variable called condicao out of Vue and associated in Vue instance. When you perform this way, the…
vue.jsanswered Bruno Rigolon 3,282 -
2
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answer1008
viewsA: Access array elements from JSON
Just refer to the array item. It would look like this: $objeto_decode['id_operador'] = session_id(); Another example, to access id of a natural person: $objeto_decode['pessoa_fisica']['id'] =…
phpanswered Bruno Rigolon 3,282 -
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answers2135
viewsA: Key code does not hold the ESC key
I recommend to use the function below getCharCode to redeem the event code and then perform the treatment. The reason you have created this function is, in some browsers rescues the value of the…
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answers1519
viewsA: What is 'final' in PHP?
This command serves to prevent the class from being inherited. It must be the final use class. Example, you create a class called pessoa, from it you inherit and create pessoa_fisica and…
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answers2933
viewsA: What is the difference between global and superglobal variables?
The difference is that the super global there is no need to inform global $variavel, you simply access. They are available in all scopes, they are: $GLOBALS $_SERVER $_GET $_POST $_FILES $_COOKIE…
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answers4025
viewsA: Jquery UI autocomplete JS input
I created an example based on Autocomplete. I modified the script to insert dynamically and set the autocomplete after 2,5 seconds after charging the DOM. The code is commented item by item and easy…
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answer6638
viewsA: Download using the Xios?
Just create the file with the Blog and passing the mime type. Then open a new link passing the URL encodada. You can also use the link created in items of the type a and iframe.…
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answer148
viewsA: Force container > Row > col to be non-reresponsivel in Bootstrap
Natively, there isn’t. What I did to have this behavior is: I added width: 9999px and overflow: auto in class .tree. Thus, we are sure that Tree will not be broken because of responsiveness; Then,…
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answers3654
viewsA: How to resolve "Function name must be a string" error?
$mysqli is as variable. It must be a command, ie without the $ (dollar sign). Only mysqli.
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answer4781
viewsA: Vue.js with pure PHP
Your error is in using the app variable. It does not represent anything in your code. To feed user data, you must use this.users or, if you are in another context, store this, and then use the +…
vue.jsanswered Bruno Rigolon 3,282 -
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answer102
viewsA: Creating super class for PHP form protection
Use the library PDO to carry out the queries and also, to protect your queries. In your case, would be this way: //modo de usar pegando dados vindos do formulário $nome = $_POST["nome"]; $senha =…
phpanswered Bruno Rigolon 3,282 -
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answers4202
viewsA: Countdown PHP + Javascript
I got this code on this reply in the English OS. As it is not possible to interpret php in the snippet below, I put the fixed value of 180 seconds (3 minutes). /* Código exposto em uma página php */…
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answer605
viewsA: Maximum body size of a POST request
The answer is simple, it exists. Using the command phpinfo you can obtain this information. The relevant fields of phpinfo about sending data, would be these below: According to the PHP…
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answers19220
viewsA: How to add a pure Javascript class?
Below is an example of how to insert class in javascript and remove: function addClass(id, classe) { var elemento = document.getElementById(id); var classes = elemento.className.split(' '); var…
javascriptanswered Bruno Rigolon 3,282 -
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answer51
viewsA: Randomize Ivivs jQuery
Using the lib lodash, simply do the dynamic Sort with the command shuffle. See below how it would look: var dfl1 = $('<div class="col-xs-6 thumb">teste 1</div>'); var dfl2 = $('<div…
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answers211
viewsA: Like a tag on a table element with jQuery?
Below is code commented with each step to mark the lowest value with the mark. $(function() { function markMinValue() { var pricesTd = $('td', 'table #qtdPrecos #precos'), pricesValue = [],…
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answers60
viewsA: Replicate DIV, alter content?
I believe this is what you need. See if you are correct, in case you are, I will comment on the items to get a better understanding. new Vue({ el: "#app", data: { separaTextoEmNCaracteres: 200,…
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answers128
viewsA: Laravel directing HTTP method to wrong function in Controller
It turns out that when working with Vueresource, in some projects you need to tell it to emulate a normal request like HTTP. To perform this configuration, add the Configs parameter to Vueresource,…
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answer462
viewsA: Bootstrap Collapse on small "Sm" devices
The solution to this problem has already been answered in Stackoverflow in English. Here is an excerpt from the CSS in English: Link @media(max-width:768px) { .navbar-header { float: none; }…
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answers1756
viewsA: Receive txt and generate image from text
First, we need to treat binary, by default, jQuery doesn’t treat answers as binary, so I found this website the addition of this feature. See the $.ajaxTransport block. After obtaining this feature,…
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answer1241
viewsA: How to upload images with Tinymce
According to the documentation, would be as follows: // Exemplo básico tinymce.init({ selector: 'textarea', images_upload_url: 'arquivoQueRecebeAsImagens.php', images_upload_base_path:…
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answers229
viewsA: JS and HTML DIV - TAB KEY
Follow an example of this behavior. I used the boostrap modal to demonstrate and listen to the event when a key is pressed and when it is released. The keycode 9 represents the TAB, so we are…
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answers859
viewsA: Chart.JS does not appear in the modal bootstrap!
In my view, it seems that when setting the value Data is occurring error. I created a functional example from the documentation. Look how it turned out: $(function() {…
modalanswered Bruno Rigolon 3,282 -
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answers756
viewsA: Transform a Json Array into another JSON using Node
Using pure javascript, it was as follows: var retorno = [{ "numDoc": "0000001", "OutrosCampos": "outrosDados", "itens": [{ "itemNum": "000000001", "nome": "AAAAAAAAA", "agrup": "00003", "numDoc":…
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answers72
viewsA: What’s wrong with this PHP code?
There are 2 errors in this code, and there is a echo in the string, elseif tag closure is also missing. After $sum) has the opening {, but the closing --> } is missing. The correct code would be:…
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answers299
viewsA: What does the "do" function do in Javascript?
The function do must precede the while. It serves to have the code executed once at least if the while condition is false. I have set examples to demonstrate the use of do. Documentation link…
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answer51
viewsA: Form "From" field appears as server account name
The field FROM should be in English, the header of your email is going as "De" (in Portuguese). Change this line: $headers = "De: ".$_POST["contact_email"]."\n"; For this: $headers = "From:…
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answers1120
viewsA: Enable Submit button if CPF is valid
I fixed your code so it works the right way. function ValidarCPF(strCPF) { var Soma; var Resto; strCPF = strCPF.replace(/\D/g, ''); // Permite apenas números Soma = 0; if (strCPF == "00000000000")…
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answers1468
viewsA: First and last character occurrence
Use the exec command of the regular expression. It would look like this: var regex = /\[(.*)\]/g; var string = '<HR>\n[{"key":"value","key2":["¥"]}]\n<HR>'; var finds =…
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answer1987
viewsA: Change information according to select
I made an example with item you proposed. Sets a variable called precos, it is an object that the index would be the plan code and its default monthly value, no discount; I created a listening event…
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answer389
viewsA: How to find the JVM port in linux?
Execute the command netstat -tlnp, see the result: We have the protocol, such as TCP/UPD, the listening IP and the port. At the end we have the PID and also which program is running.…
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answer34
viewsA: How to add another zero in hours for example: 4:4:03 becomes 04:04:03?
To convert, just use the command date with the command strtotime. Date prints the formatted output, strtotime converts the string into a timestamp that is leveraged by date. According to the PHP…
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answers235
viewsA: Fault/Doubt event change jquery
What happens is that when the modal is closed, the checkbox Systems are removed. One way around this is to listen to the modal event when it is opened and only then instantiate the listening of the…
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answers17718
viewsA: What to use in Ajax, Success or done?
According to the documentation of jQuery, follows below the status jqXHR.done(Function( data, textStatus, jqXHR ){}); An alternative to the return option of Success. jqXHR.fail(Function( jqXHR,…
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answers220
viewsA: What is the { } in the code below? and what is the definition for?
This serves to dynamically access the object. Let’s assume that the $type has the following content: $tipo = 'Residencial'; // Forma correta dinâmica $objeto->{'getEndereco' .…
phpanswered Bruno Rigolon 3,282 -
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answers1582
viewsA: I need to connect to an SSH FTP server in PHP
Well, I believe you’re using the SFTP: SFTP, meaning SSH File Transfer Protocol, or Secure File Transfer Protocol, is a separate, bundled SSH protocol that works similarly over a secure connection.…
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answers51
viewsA: Is there a tool for viewing a website in all screen sizes?
You can access the site Quirktools and select the various sizes and devices if you are not familiar with the features of the browser itself.…
responsive-layoutanswered Bruno Rigolon 3,282 -
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answers195
viewsA: How to make menu with different drawing?
Following example could get this result: .menu { margin: 0; padding: 0; list-style: none; display: block; width: 100%; } .menu li { display: inline-block; padding: 15px; position: relative;…
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answers871
viewsA: Validation of completed fields of a form
Hello, follow the steps and adapt to your code to achieve the effect you want. Create a private function to validate the form private function form_cliente_insert() {…
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answer39
viewsA: How to pass value from service to var?
You are using the scope this within the Omise, this makes it not using the scope of Vue and soon, your variable will not receive the value. Create an access point to the Vue scope with the name of…
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answers5036
viewsA: Join two Jsons into a single object
With jQuery, just use the $.extend. It would look like this: $(function() { foo = { "razao_social": "INTELIDER", "nome_fantasia": "INTELIDER LTDA", "rg_insc_estadual": "123456" }; bar = { "usuario":…
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answer518
viewsA: Datatables bringing all data at once
Change the variable serverSide: true for false. When you say the serverSide is false, your web service must deliver pagination data. This would be a valid return taken from the Datatable…
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answers11999
viewsA: Take the lowest value and the highest value of an array with Javascript?
I advise you to use the library Lodash. The lib is extremely small and has several other very useful features. It would just be this code below: var arr = ["885.9", "984.9", "444.9", "528.9",…