Posts by Pedro Camara Junior • 6,637 points
151 posts
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		5 votes4 answers181 viewsA: Unidentified error in JqueryInstead of doing the append within the loop, do this only once after finishing the loop. var html = ""; $(retorno).each(function(key, value) { html += "<div class='col-lg-3 col-sm-3 col-md-3… jqueryanswered Pedro Camara Junior 6,637
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		4 votes1 answer3632 viewsA: How to know which jquery version was loadedUse the command $.fn.jquery to get a string with the version. Note in the example, that the version that will be loaded in the project will always be the last, will never be loaded more than one… jqueryanswered Pedro Camara Junior 6,637
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		1 votes3 answers325 viewsA: Multiply lineYou will need to use a loop to go through all the elements and get the value of each and multiply them. var blocos = $("table tr").find("td"); var total = 1; blocos.each(function (index, element) {… 
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		3 votes2 answers237 viewsA: How do I select only one element with a class that exists in other elements?Use the selector switch eq(Index) jQuery to select an element by its content. var $elemento = $('.imagem:eq(1)'); See the example below manipulating the element. var $elemento = $('.imagem:eq(1)');… jqueryanswered Pedro Camara Junior 6,637
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		3 votes1 answer293 viewsA: Problem with auto FocusYou are using the event blur that is invoked or invokes focus loss. To assign the focus use the event focus. There are two ways you can call the event, can be using the trigger('focus') or only… jqueryanswered Pedro Camara Junior 6,637
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		1 votes2 answers901 viewsA: Colorize Selected Line Angular JS and BootstrapIf your intention is to mark and uncheck, one option is to create a variable boleana which will be "on" or "off" when clicking. .azul { color: blue; } <script… 
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		0 votes3 answers149 viewsA: How to delete a DIV if there is a word in another DIV in jQuery?An alternative to become more configurable is to use regular expressions. In the example the REGEX.test() will return true if it contains the word Oversound or JBL and then you’ll get the treatment… 
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		2 votes1 answer469 viewsA: Send id to an Hidden field by clicking on an item in the.js autocompleteUse the function select, it is called every time a menu item is selected. $('#clientes').autocomplete({ select: function(event, ui) { $('#clienteId').val(ui.item.id); console.log('Objeto… 
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		3 votes2 answers3023 viewsA: How to lock certain keys in an input using Javascript?Because AP needs to use positive values or negative, I edited the answer suggesting the plugin Mask money instead of jQuery Mask - https://github.com/igorescobar/jQuery-Mask-Plugin Mask money Use… 
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		16 votes3 answers40219 viewsQ: How to format a date in 'dd/MM/yyyy' format?How to get a formatted string from an object of type Date in format dd/MM/yyyy? 
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		20 votes3 answers40219 viewsA: How to format a date in 'dd/MM/yyyy' format?Use the Angularjs filters To format dates in Angular, there is the Angular Filter which is very useful and easy to use, whether in the view or us controllers. The filter can still be used to format… 
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		1 votes1 answer3920 viewsA: 1 decimal formatted value in ngModelEDITED: As AP edit, I created a directive that formats the value as needed. I put two options, using the toFixed() of JavaScript or the $filter of Angular. Use the filter number.… angularjsanswered Pedro Camara Junior 6,637
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		2 votes2 answers1474 viewsA: How to change the color of a tr according to the data of a td?See the example using the function find() Tip: Instead of using the innerHTML javascript, please use the html() jQuery, you may experience problems in some browsers using the innerHTML already the… 
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		5 votes5 answers10211 viewsA: Spacing between Bootstrap inputsUse the classes themselves bootstrap to do this, in this case, leave the form items inside a div with the class form-group <link… 
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		2 votes1 answer368 viewsA: Fill textfield with the description corresponding to the value selected in a comboboxAssign the description in your options Since you are already using the value and text of the option, you can create an additional attribute in option. Behold date-* @foreach($mfuncoes as $mfuncao)… 
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		1 votes1 answer410 viewsA: checkbox "select all" jquery and CakephpFirst, you must have something to identify the checkbox which will be selected, may be a common class, may be within a div or any other block. Assign the event change at the checkbox who will be… 
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		3 votes3 answers1304 viewsA: Download HTML link from the bankFirst you must use a hyperlink tag <a> and using Javascript you will add the URL to the attribute href using the function setAttribute. Take the example: var $meuLink =… 
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		7 votes3 answers61753 viewsA: Remove a specific element from the javascript arrayYou can use the method Slice. The parameters are the initial index and the final index you want The method returns a new array with the selected elements The selected elements will be those that are… javascriptanswered Pedro Camara Junior 6,637
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		-1 votes4 answers15818 viewsA: Add and Subtract value from same SQL columnThe error is shown to you because when you remove the filter (Cod_art = '11430001') your query returns more than one record, and not it is possible to subtract the amount. See the changes that made… 
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		11 votes3 answers147 viewsA: How to put Html snippet on all child elements except the last one?Use the operator .not() combined with the selector :last-Child $("#id").children().not(":last-child").html("<input type='text' value='" + valor + "' />");… 
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		4 votes2 answers7334 viewsA: How to redirect page in Angular?I would use the $Location to redirect. app.controller('myController', function($location) { // ... // $location.path('/path'); });… 
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		4 votes2 answers69 viewsA: Filling of two equal inputsYou should assign an event to txt that will be used to type. See the example I did using keyup. $('#txtUm').on('keyup', function () { $('#txtDois').val($(this).val()); }); <script… 
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		1 votes2 answers1751 viewsA: Like counter with JS/Jquery?At the event click use the this to get only the element that was clicked. To manipulate the item below, in case the li with class like use the next. The way you did $(".like") was manipulating the… jqueryanswered Pedro Camara Junior 6,637
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		1 votes3 answers2215 viewsA: Nodejs NPM does not workYou are just executing in the wrong place your command. The npm is the Node Package Manager, you do not need to "start" the node (Node + enter on your console) to use it. Open the command and type… 
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		2 votes2 answers1328 viewsA: Calling javascript function with null parameterYou can call a function with missing parameters without any problem, including it is a practice (as far as I know) for optional parameters, the only thing you should do to avoid errors, is to check… 
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		4 votes3 answers1573 viewsA: Avoiding line breaks in text areasYou can do this using javascript, just manipulate the event onkeypress of textarea, check if the key pressed is the enter and perform form Submit or anything else you wish.… 
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		2 votes4 answers877 viewsA: How to search for an element with the same class depending on the number of children?One way is by using the jQuery.filter() var $elementos = $(".teste"); var $minhaUl = $elementos.filter(function() { return $(this).find('li').length === 1; }); $minhaUl.css('background', 'blue');… 
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		3 votes1 answer1983 viewsA: Get column values from a table and save the value of each column in an inputIn your case use the Parent to select the tr father of tdthat was clicked, after accessing the tr use the function find to select the td's daughters and use selector :Nth-Child() to select each… 
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		1 votes3 answers650 viewsA: Jquery calculate average and insert the result into the average field that is disableUsing the same logic shown in your code, one solution is to check if any input is empty and exits the function using Return. See this example. $('input').on('change', function() { var $txtValor1 =… jqueryanswered Pedro Camara Junior 6,637
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		14 votes1 answer13196 viewsA: Hide field in HTML with BootstrapUse the Bootstrap responsiveness classes http://getbootstrap.com/css/#Responsive-Utilities-classes In your case, use the classes hidden-xs to hide something in mobile resolution and visible-xs to… 
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		0 votes6 answers49720 viewsA: Convert DATA dd/mm/yyyy hh:mm:ss to yyyy/mm/ddEDITED: After some tests performed I observed that the function CONVERT will only work if the variable that will be formatted/converted is of the type Date. Use the function… 
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		2 votes1 answer41 viewsA: how to make a Join Inner picking up the descriptionYou just need to give a "nickname" to your tables SELECT ag.id as id_agencia, ag.nome as agencia_nome, ad.id as id_ads, ad.agencia as ads_agencia_id FROM agencias ag INNER JOIN ads ad ON ad.id =… 
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		2 votes2 answers229 viewsA: Create javascript-mounted title attribute in <td>I did not understand this line: 'tr td:Nth-Child(15)' The selector Nth-Child() allows you to select the child element of a parent element, either by the index, by the child element class or by a… 
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		2 votes1 answer2361 viewsA: How to put mask on table with angular?Use the filter currency To show in real format (R$) you have two options, using the Angular Locale, see Using Locale in Angularjs <!--Utilizando o Angular Locale--> <script… 
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		3 votes1 answer73 viewsA: Group by with subdivisionsTo get the total amount of men and women, make a sub-select for each and group by date. SELECT COUNT(*) AS 'quantidade', F.data_nasc, ( SELECT COUNT(*) FROM formandos AS H WHERE H.genero = 'M' AND… 
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		1 votes1 answer38 viewsA: How to ask the reason for a deletion using confirm and prompt?You can use the function prompt javascript console.log(mostrarPrompt()); function mostrarPrompt() { var motivo = prompt('Informe o motivo'); if (motivo === '') mostrarPrompt(); if (motivo !== null)… 
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		12 votes3 answers7644 viewsQ: How to create a Datetime object that represents the last day of a given month?On an object of the type DateTime, how do I get a new object object DateTime representing the last day of the month of the first object? var data = new Date(2017, 3, 1); // 01/03/2017 var… 
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		10 votes3 answers7644 viewsA: How to create a Datetime object that represents the last day of a given month?I found that answer in Soen To get only the day there is the method Daysinmonth which receives as parameters the month and the year and will return a int that will be the last day. With the last day… 
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		10 votes4 answers1023 viewsA: Send more than one parameter in GET requestAnother way is to send an object as "second parameter", according to the jQuery.load documentation(). var parametros = { estado: $('#estados').val(), recurso: $('#recurso').val() };… 
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		1 votes1 answer56 viewsA: Catch Total value except dateTo find a date period use the operator BETWEEN and to exclude some dates use the operator NOT IN. How you are using the function SUM you need to use the grouper GROUP BY at your request. SELECT… sqlanswered Pedro Camara Junior 6,637
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		3 votes5 answers6529 viewsA: How to create buttons to increase/decrease font?As I saw that you are using jQuery in your code I made an example: You can get the font size of the element you want, class or whatever, and at the click of the button increase or decrease the font.… 
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		1 votes2 answers547 viewsA: Force CSS in IEYou can have two style sheets and use one for IE and others for other browsers. <!--[if IE]> <link href="somente_ie.css" rel="stylesheet" type="text/css"> <![endif]--> <!--[if… 
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		9 votes5 answers8511 viewsQ: Reverse array orderI have the array: var meuArray = [1, 2, 5, 7, 9, 4]; How to reverse the order so it stays the following way: [4, 9, 7, 5, 2, 1] javascriptasked Pedro Camara Junior 6,637
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		3 votes5 answers8511 viewsA: Reverse array orderA way I found and using the re-verse var meuArray = [1, 2, 5, 7, 9, 4]; var meuArrayInvertido = meuArray.reverse(); //meuArrayInvertido === [4, 9, 7, 5, 2, 1]… javascriptanswered Pedro Camara Junior 6,637
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		1 votes4 answers16240 viewsA: HTML -Spacing between tdsYou can use the property css border-Spacing in his table. table { border-spacing: 15px 10px; } table>tbody>tr>td { background: blue; padding: 5px 20px; } <table> <tr>… 
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		7 votes9 answers34793 viewsA: Input type="password" with password display eyeI made an example using the bootstrap to create the eye and the script used is basically the same used in the other answers. var $spnMostrarSenha = $('#spnMostrarSenha'); var $txtSenha =… 
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		1 votes1 answer2028 viewsA: Display message for form validation instead of alertOne option is to create a div right after the txt or in a place of your choice, and in that div you will do the innerHTML from the validation message, I made an example for you to see how it works:… javascriptanswered Pedro Camara Junior 6,637
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		2 votes1 answer112 viewsA: How to add groups of inputs according to the number inserted in a text box without refreshingUsing jQuery you can make a loop for and create as many inputs as you need. See an example: $(document).ready(function() { var $txtQuantidade = $('#txtQuantidade'); var $btnAdicionar =… 
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		12 votes5 answers23670 viewsA: How to make Javascript calculations accepting comma to separate decimal placesUse the following Javascript methods replace to exchange the comma for a point parseFloat to convert to float/double toFixed to define how many decimal places you want after the comma var string1 =… javascriptanswered Pedro Camara Junior 6,637
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		0 votes3 answers504 viewsA: Disable input text by clicking another input textTo do exactly what you asked just add the attribute disabled at the txt the moment you click the other one. However, this is a little strange, because the moment I select a txt I can no longer…