Most voted "jquery" questions
jQuery is a Javascript library focused primarily on DOM handling, event management and Ajax, seeking to free developers from directly dealing with a number of browser compatibility issues.
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answer320
viewstoastr.js disabling the required HTML5 property
I am using toastr.js to display form validation messages, but when using this plugin it disabled all my inputs that had the property required. My code: <!DOCTYPE html> <html>…
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answers5281
viewstake the value of a <td> by clicking on a checkbox of the same <tr> jquery line
How do I get a value from a <td> by clicking on a checkbox that is in the same <tr> in jquery Follows my code: HTML <table style="display:none;" id="tableTime"> <tr> <td…
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answers933
viewsSum/multiplication of dynamic and total inputs in R$
Good Afternoon, I need a great help, I’m caught in a problem that apparently should be very easy! but I’m not managing to evolve. I have a code with the following fields: In my script consists of 5…
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answers119
viewsWhat is the difference between # and #! in HTML 5?
What is the difference between # and #! in the href element attribute <a>? <a href="#">link 1</a> <a href="#!>link 2</a> NOTE: I am using Jquery and Materialize…
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answers9024
viewsHow to make the 'focusout' event an input?
I want to make an input appear when I click on label, when I click out of the input, ie take the focus of such, I would like it to disappear. HTML: <form action="/" class="search">…
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answers374
viewsSelect and view data with Ajax
I got the following ajax: var id = $('#idCliente').val(); $.ajax( { url:"/Administrar/chamadas/ajax/endereco/" + id, dataType : 'json', success:function(result) {…
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answer246
viewsHide submenu by clicking another
I wish that when I clicked on a submenu item, what was active was hidden. I found a similar script but I had a hard time adapting. I am using the following script for the onclick submenu Javascript…
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answers322
viewsDIV only clickable if RADIO is marked
I wish my <button id="bottaaoPA">Comprar</button> was only clickable if the radio were marked. Code: $(function(){ var contador = 0; $('.pa').click(function(){ if(contador === 0) {…
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answers340
viewsAdd an "active" class in the link according to the page accessed?
I’m putting together a theme for Wordpress, and need to add a class active in anchors, the operation is as follows: I recover the URI of the current page and compare with the text/value contained…
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answer83
viewsI need help to create a type lock pattern for Android using the patternLock plugin
I need to create a design password pattern for a mobile maintenance site, so that when a customer opens a service order and if your phone has screen lock it can leave recorded and if the technician…
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answers13696
viewsDisplay message and hide in a few seconds
How to show a notification when entering the site and disappear after a few seconds with jQuery? I tried something but I couldn’t. JSFIDDLE: http://jsfiddle.net/sunnypmody/XDaEk/ Code: <!DOCTYPE…
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answer217
viewsUpload mysql query to list
I am making a query in a database that returns a list of users, which I am printing in a table. I would like to turn this query into a list and then insert these users into another table This is how…
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answer686
viewsValidate field with integer value, in decimal format (check if value is less than)
Hello, my question is about a field validation for decymal value. If the value is less than 500,00 I show an error message, otherwise I pass to the second field, so the person type the value already…
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answers1863
viewsGet original image dimension with Javascript
I have an image uploaded to my HTML page inside tag <img>, there is some way to know size of her original archive by Javascript? Let’s say I want to give one console.log(larguraImagem,…
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answer195
viewsMenu for mobile
I’m making a website for the company where I work and I made a Multilevel menu. My problem is that when I open one of the levels, the last item does not appear and when I scroll what moves is the…
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answer63
viewsHow to transform the text of a div into lines with <p>
Suppose you have one div, and that it has an enormous text, and you would like each line to be transformed into <p>. How would it work? What I really want is, at the beginning of every line of…
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answers613
viewsChange the position of a <li> to the first position
I have the following <ul>: <ul class="opcoes"> <li id="">Escolha a opção abaixo</li> <li id="1">1</li> <li id="2">1</li> <li id="3">3</li>…
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answer2338
viewsDigital Line Boletus Field Mask
Would anyone know if there are any masks for the type line of billets? I have a screen where the list of boletos of a client is displayed and I also display the entire typeable line, without points…
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answers1382
viewsHow to put a submenu, on a menu I already have?
I’m editing the blog, and I wanted to do a menu with submenus, but I don’t know exactly what makes it happen. I tried googling, but I got nothing. Only css tutorials appear, but nothing specific…
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answers729
viewsGet font size in HTML
I need to get the source information that is configured in the HTML tag with Jquery. I know to get the font-size just use: css: p {font-size: 12px;} JS: var tamanho = $("p").css('font-size'); The…
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answers833
viewsJquery modal does not open
I’m trying to implement a modal, but I’m not getting it open, someone could help me. <script src="~/Scripts/jquery-2.2.0.js"></script> <script…
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answer26
views.each() ends when the div is closed
I have the following problem, I have Divs that have a dynamic amount of Divs inside. <div class="grid-f"> <div class="col-4"></div> <div class="col-4"></div> <div…
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answer367
viewsJavascript - Combination of variables - Filter
I’m in need of a tip. I’m not a programmer, but I like to risk automating processes, sorry if the question is too basic. I’m working with the Google Maps API, and at a certain point I need to…
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answers992
viewsLoad a combobox by selecting another combobox
When returning the values in the combobox, it is returning as Undefined: include 'relacao-cidades.php'; And just below the combobox I intend to load the states according to the selected city:…
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answer2292
viewsHow to get the value of the value and also the name of the checkbox at the same time as selecting jquery
I need to get the name of checkbox selected as soon as I click one of the checkbox that exist on the page. The value I already got it, but I need to also take the value of name. Could someone help…
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answers549
viewsHow to filter through attribute on an object / array
I believe it’s a simple question but I’m not finding a solution to my problem. Example: Object: {projectId:"1" name:"Projeto A" image:"imagem.jpg"} {projectId:"2" name:"Projeto B"…
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answer716
viewsHow to get the values of a table?
My doubt is very basic: I have a table, need to store in a variable all values of the line that was clicked, I am trying it with this method below but the result is "Undefined". What could be wrong…
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answer178
viewsHow to use . toggle() to exchange animations
I’m trying to alternate the animation of a div using .toggle(), but this div, which is the first gray ball, simply disappears after I click the button (orange ball), instead of returning to its…
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answer997
viewsDisable Radio Button from a table based on an input value
I have a table whose first column is an input and the rest of the columns are a radio group Buttons. This first input can only be given the values from 1 to 4. Radio buttons start disabled, and can…
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answers124
viewsIs there any way to toggle with attributes in jQuery?
In the JQuery, we have a function called toggle which allows us to switch between the element being visible or not. And the function toggleClass, which toggles between whether or not to include a…
jqueryasked 8 years, 9 months ago Wallace Maxters 102,340 -
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answers874
viewsHow to count number of clicks on increase fonts button in accessibility bar?
I am creating an accessibility bar and in it has the options to increase and decrease the source. Follow the button code: <button type="button" id="btnAumentar">A+</button> <button…
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answer81
viewsWhat does cardinality mean in this case ? (jQuery Inputmask)
I have the following excerpt: $('#elemento').inputmask({ mask: "*{1,255}", greedy: false, definitions: { '*': { validator: "[A-Za-záãâÁÂÃéêẽÈÊẼìîĩÌÎĨòôõÒÔÕùûũÚÛŨ ]", cardinality: 1 } } }); The…
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answer1652
viewsCheck that reCAPTCHA has been marked
I am using an email form in PHP with POST method and use Google Recaptcha. I need to check in Javascript or jQuery, if reCAPTCHA was marked only then enable the send button. The current code: var…
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answers3023
viewsHow to lock certain keys in an input using Javascript?
Guys, I have a javascript function where I allow only numbers, comma (,) and hyphen (-) in an input. The problem is that I can type as many commas (,) and hyphens (-) as I want. I wanted to know how…
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answer398
viewsInput[number] accept numbers only in Firefox
How do I make the input[number] field accept only numbers in Firefox? In Chrome, Opera and Edge works perfectly, but in Firefox the[number] field accepts letters and spaces. <input type="number"…
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answers1323
viewsGet CSS by Javascript
Is there any way to get the list at all CSS applied to an element by Javascript? Example: Let’s say I have the following element HTML: <div id="mega">Content</div> I also have the CSS:…
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answer659
viewsHow to reveal items when arriving on a particular scroll
I would like to know how to do the effect of revealing items when the scroll of the page reaches the element, example of this site: http://www.metodistapirassununga.org/ The effect is on the blocks…
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answer760
viewsDownload image only by its URL
I have this requisition: var exportUrl = 'http://export.highcharts.com/'; $.post(exportUrl, d1, function(d1) { }); Since exportUrl+D1 becomes the url of my image generated by the server. how do I…
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answer1157
viewsHow do I ask permission from the user, to get his location? showing an Alert with the options allow or not allow.
How do I ask permission from the user, to get his location? showing an Alert with the options allow or not allow.
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answer111
viewsDiv’s coming and going
I have the following div’s structure <div id="box"> <div id="1">1</div> <div id="2">2</div> <div id="3">3</div> </div> And the following css: #box {…
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answers3598
viewsHow to consume webservice (WSDL) mails with javascript
I would like to use this web-service provided by mail for a small personal project (from the beginning, only return address by the ZIP code):…
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answers971
viewsProblems with calculations in Javascript
Well I edited the question, because I located the problem. I have a javascript responsible for making calculations with the values in the input, and I have a plugin Jquery Mask or Maskmoney to make…
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answer51
viewsIs there a performative difference between on chained with on with multiple events?
I have always used the on with multiple events with the thought that it would simplify my code and make it easier to understand, but from time to time I came across several plugins using the on in a…
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answer499
viewsAjax call webmethod with friendly URL
I don’t know if it’s a frequent question, or something that’s not possible. During my studies I realized that it was possible to do this with PHP, but I didn’t see anything with ASP.NET Web Forms. I…
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answer47
viewsProblem with . find()
I’m trying to find a li with a certain class (selected), however, I haven’t been able to find the id hers. Here’s the code var slide_act = $(".bull").find("selected").attr("id");…
jqueryasked 7 years ago I_like_trains 1,430 -
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votes1
answer78
viewsLink click function is not called
I’ve had a similar problem, and that’s because the function is built before the button is created. Now I made little tertinho after I give an append on my page call a function on click. That’s my…
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answers8938
viewsFunction calling $.getJSON() returns Undefined
I’m trying to get the data from a JSON through javascript with Jquery’s getJSON function, but it’s returning Undefined. Follows the code: $(document).ready(function(){ $("#log").append(pegaPrev("São…
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answers192
viewsHow do I control tabs open by my software with Javascript and localStorage?
My question is how to do a tabbed control, open from browsing my software, with Javascript and localStorage? For several reasons that do not come to the case my web software works with the opening…
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answer1325
viewsHow to create a function button to export Datatable to (.csv) in jQuery?
I have the following button: $(document).ready(function() { $('#example').DataTable({ "dom": 'T<"clear">lfrtip', "tableTools": { "sSwfPath": "/swf/copy_csv_xls_pdf.swf" } }); }); <script…
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answer1690
viewsDatepicker is shown behind the modal bootstrap
I have a modal in bootstrap: <!-- Modal content--> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close"…