Questions tagged as 'jquery'

Tagged questions
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Browser "back and forth" button and dynamic div without refresh

Me and a friend are having some problems with jQuery .. If we rely on a code to make the back and forth button of the browser work on our site, with the function of a div refresh without refresh ... The code is working in parts, however I am...
asked by 17.02.2018 / 03:18
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jQuery plugin with trigger in click event

jQuery plugin: (function($){ $.fn.extend({ meuPlugin: function(){ $('body').on('click', this, function( e ){ console.log( $(this).attr('href') ); return false; }); }...
asked by 12.02.2018 / 00:14
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How to store return on Ajax request in a variable

   I tried the following code but it does not work function getCategoria(id){ var categoria; $.ajax({ url: "../control/anuncio/index.php", data:{ method: 'get_categoria',...
asked by 12.02.2018 / 03:07
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List Json in a Select with Jquery

I am not able to list the data of a Json in a Select My Jquery code looks like this: $("#cidades").change(function () { var options_escolas = ''; var cidade = $("#cidades").val(); $.ajax({ url: 'api_es...
asked by 26.02.2018 / 21:15
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Jquery Groups of objects with same id

How can I create a group of objects where the query_id is equal within a .each $? Object {id_pergunta: "63", resposta: "não", qtd: "5"} Object {id_pergunta: "63", resposta: "sim", qtd: "19"} Object {id_pergunta: "64", resposta: "não", qtd: "19...
asked by 26.02.2018 / 13:40
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Sum with Jquery

I'm doing a simple calculation of some values: /****** Cálculos Google Adwords ******/ $('#vd_ga').on('blur', function() { var vd_ga = $('#vd_ga').val(); var pvm_ga = $('#pvm_ga').val(); $('#vm_ga').val(vd_ga * pvm_ga); $('#...
asked by 13.02.2018 / 21:05
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Buttons positioned at the bottom of the page go up when the mobile device keypad appears

I'm developing a responsive page that has a search field at the beginning and in the footer two buttons with absolute positioning, on mobile devices after clicking the input the keyboard is displayed and pushing the buttons up, is there any way...
asked by 26.02.2018 / 23:05
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Chart.js different color for negative / positive chart bars

Chart.js : Trying to put a color for positive values and another color for negative values on the chart. Works well if there is at least one negative value: See link But something goes wrong if all values are positive (no negative va...
asked by 13.03.2018 / 22:05
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Button to delete PHP photo with Jquery

Good afternoon. I need to include a button on my edit form so that I can delete the user's photo. I would like to do with jquey and ajax, I'm still learning. I am using mysql which stores only the path of the photo, the file is in a folder on th...
asked by 13.03.2018 / 20:23
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DataTables JQuery does not render column button in Codeigniter

I'm trying to put action buttons in my table through the datatTable plugin. My Javascript code $(document).ready(function(){ var table = $('#dataTable').DataTable( { "processing": true, "serverSide": true, "a...
asked by 07.02.2018 / 15:20