Questions tagged as 'jquery'

Tagged questions
2
answers

'input' event only occurring when loading page

Hello, folks at StackOverflow. I try to make a textarea of a web page that I'm developing check continuously if the typed text is equal to or different from a predefined phrase, according to the javascript code and jquery below: var atualiz...
asked by 19.05.2017 / 17:58
2
answers

Problem using append js element does not appear

I have a problem with my problem with my append no js I needed to replace one image with another when I click on a div ai when I click the image set via ID some normal but what should appear in the place does not appear I ne...
asked by 10.10.2017 / 16:26
1
answer

Change opacity gradually with scroll

I want to apply opacity to the footer of my site, the footer is fixed in bottom and behind the rest of the site type parallax effect. But I can not seem to get the opacity to stay gradually, as soon as I scroll down the scroll bar,...
asked by 10.10.2017 / 22:18
1
answer

Jquery effect does not work as expected

I created a div that when I clicked the mouse on top, the background of it is filled by a certain color. There are several div's that act this way, aligned side by side. The id's of these div's are named increasing, so if I have 4 div's fo...
asked by 05.05.2017 / 13:51
1
answer

Tip how to spell my code better

All right? I would like your experience to give me some tips on how to improve the writing of my code. Follows: $(function() { preencheInformacoesDaTela(); }); function preencheInformacoesDaTela() { $('#codigoTextBox').val('0');...
asked by 03.05.2017 / 18:35
1
answer

update input with jQuery

In each row of the table I have an input, I need to change the value of the input with the value of the line position. How can I do this? $(document).ready(function () { $('tbody').sortable({ axis: 'y', c...
asked by 08.05.2017 / 18:59
2
answers

Verify buttton radio

The code below only confers the first input radio, does anyone know how to fix it so that it recognizes at least one radio input marked $(document).ready(function(){ $(document).on('click','#teste',function(){ if($('#area').is(":ch...
asked by 26.07.2017 / 19:12
2
answers

Multiplying value of dynamic inputs

I have a table that generates rows when I click a button. In these lines there are two inputs (amount and price) that I need to get the values entered, multiply and the result display in a total column when the user clicks out of the input while...
asked by 30.07.2017 / 05:03
1
answer

How to get a value from a td from the column name

I would like to get the value of the td of a table by the name of the column. //index definido por numero $valor=$('.table td').eq(0).text(); alert("resultado com index numérico = "+$valor); //index definido pelo nome da coluna...
asked by 30.07.2017 / 22:12
1
answer

Change src of an image

How to change the src of an image being passed with a php function to get the image directory     
asked by 15.06.2017 / 17:35