Posts by Sam • 79,597 points
3,121 posts
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2
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answers101
viewsA: Take value from a select
If you have more than one element with the same class .tipoPassageiro and use the dial $(".tipoPassageiro option:selected").val() without specifying the position, will always take the value of the…
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answer3890
viewsA: How to make the HTML table inside another table occupy the entire screen?
Place the following styles in your CSS: body{ height: 100vh; } .table-responsive{ display: table !important; } .table{ margin-bottom: 0 !important; } And put in the main table the class h-100 (100%…
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answer14
viewsA: How to pass an index to the element according to its position?
Change the click event to find only div .more_info who has the same ancestor with the class .item of .bt_ver_mais clicked: $('.bt_ver_mais').click( function(){ $(this) // elemento clicado…
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answer66
viewsA: Select an image among other images
In this case you should use radio instead of checkbox, because unlike the checkbox, the radio only allows you to choose an option. Create a label for each image and add before the tag img an input…
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2
votes2
answers826
viewsA: How to make a div appear by following the cursor?
Instead of using .hover, listening to two events, mouseenter and mouseleave, you would need to use two events, mousemove and mouseleave. The first will make the element follow the cursor as you move…
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answers106
viewsA: Remove Div in which element is included
Change the function to: function removerdivCloneArquivo(e){ if($(".arquivo_upload").length > 1) $(e).closest(".arquivo_upload").remove(); } Add on to onclick the this when calling the function:…
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answers3362
viewsA: CSS: hexadecimal color opacity?
This 8-digit pattern was suggested at the end of 2014 through CSS Color Module Level 4, but only in mid-2016 did some browsers get support (see here in Can I Use), who are: Chrome, Firefox, Safari…
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answers169
viewsA: How to limit an input according to the variable?
A suggestion is to compare the values when changing the second input with keyup. If the entered value is greater than the first input, the code applies in the field the value of the first. To do…
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answers362
viewsQ: Charset statement in file . css
Sometimes I come across some examples of archive .css with the declaration of charset right in the first line: @charset "utf-8"; Even my code editor (Dreamweaver CC 2015), when I create a new CSS…
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answer674
viewsA: Perform function when closing modal in Vue
You can stop video via Javascript using the method .postMessage(). To do this add the parameter ?enablejsapi=1 in the src of the video:…
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answers68
viewsA: Apply effect only on target element
You don’t need id in this case, just use e.target (element that triggered the event) and use the methods .closest() (meets the ancestor) and .find() (seeking a descendant). But for this to work…
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answer30
viewsA: How to keep a list of alternate backgrounds when searching
I think only with CSS is not possible, since the even and the odd will also tell the hidden elements. One solution is to use a function to reapply backgrounds, and call it when changing the search…
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answer196
viewsA: preg_match_all to find text between strings
The code is almost right, except for the space after the group and also the :" after the "play_url": :" ↓ ↓ preg_match_all('/"play_url"(.*) ","/i', $texto, $link); The Lazy (?) also does not need in…
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answer242
viewsA: Remove one element at a time with Jquery
When cloning the element <div class="row arquivo_upload" id="uploadArquivoId"> will be duplicated the id="uploadArquivoId", which makes your HTML incorrect, because a id should be unique on…
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answer103
viewsA: Problem with post/get method to update table
You can’t use the same id on all buttons. A id should be unique on the page. So change the id for class and remove the onclick which has no function: <button…
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answers89
viewsA: Hover mouse does not work in the circular calendar cells in SVG
You can’t change the fill via :hover in the <style> because it is already defined via style inline: <path style="fill:#ffffff;stroke-width:1.95499432"... To the :hover work in the…
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answer90
viewsA: map <iframe> overrides options bar
Use the property z-index to change the order of stacking the elements. In the case of the map which is an iframe, if there is only one, you can use: iframe{ position: absolute; left: 0; top: 0;…
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answer652
viewsA: Add a new item to the name array list
Making a appendChild you are adding a new list in div without removing or replacing the one that is there. You can do this in two ways: Method 1: Emptying the div with…
javascriptanswered Sam 79,597 -
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answers22159
viewsA: How to change time zone (GMT) date and time in JS
Create a new date by subtracting the GMT. Using data.getTimezoneOffset() you can catch the GMT in minutes (e.g. 0200 = 2 hours = 120 minutes). The data.valueOf() will return the date on ms…
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answer139
viewsA: I cannot place function on inputs containing masks
There are some issues that need to be fixed in the code. The type="number" of the sales value input will not accept mask because it does not accept anything other than number. Change to type="text"…
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answer63
viewsA: Update of each row of a table through a dropdown constructed by an associative matrix
The problem is you’re repeating two ids inside the loop foreach. This goes wrong because in JS you are selecting these id'as if they were unique. The same id can never be repeated, it should be…
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answer71
viewsA: Sum returns Nan for values above 999
You need to replace it before you remove all the points from the number, then replace it with a dot. This is because if you just replace the comma by a dot, it will result in an invalid number when…
javascriptanswered Sam 79,597 -
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answer1841
viewsA: Content written on a responsive button
Add the property to your CSS: .btn{ white-space: normal; } See if it is necessary to add the !important also: .btn{ white-space: normal !important; } Example: .btn{ white-space: normal !important; }…
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answer65
viewsA: AJAX completes the URL from where it was called
Since you are informing the absolute path in the option url from Ajax, add the protocol http://: url: 'http://192.168.0.26/cvt-sergipetec/utils/verify_responsavel_cpf' If not Ajax will understand…
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answer114
viewsA: Problem changing background color
The CSS of Bootstrap background-color for #fff (white). To overlap, add !important in his: body{background-color:#CCCACC !important;} @import…
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answer122
viewsA: How to transfer data from one function to another?
I suggest creating a third function where the division of values is made. This will make your code much more flexible, so you can call it when you want in other functions. See that below I created…
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answers363
viewsA: Retrieve typed data in the wysiwyg Bootstrap editor
You can take it with: var conteudo = $('#editor').html(); This stores in the variable conteudo the HTML code of the text inserted in the editor. You can also use the method .trim() to dry the blanks…
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answer276
viewsA: dropdown with pure javascript
Put a parameter in the function dropDown() from where you can find out the origin of the click. function dropDown(e){... ↑ To know which element was clicked and which called the function, you use:…
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answers322
viewsA: Animated dropdown with jQuery
The method .hover fires 2 events: mouseenter and mouseleave. When using only 1 function in the method, you run the same code (.slideToggle()) 2 times, which causes bug, because it will line up the…
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answer1690
viewsA: Modal to inform users that the registration was carried out successfully
Create a modal on the page with a id any (that is not already used elsewhere) with the empty body. With each alert (whether success, error, wrong passwords, etc.) you send a text (pure or HTML) to…
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answers81
viewsA: How to execute a function whose name is in the database?
You can check if the function exists before trying to run it. But for this the function must have global scope to call it with the object window: if(window[data["nome_coluna"]]){…
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answer393
viewsA: Site with a white bar at the end
The problem is in the <div class="carousel-inner " id="inner"> that is extrapolating the page height, creating an overflow larger than the page content, and consequently creating an empty…
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answer54
viewsA: Div father of the Carousel is not in the center
The problem is that the code is pulling the ul to the left leaving the empty space on the side due to the width of the ul be the same as the father’s. What you have to do is increase the width of…
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answer254
viewsA: Filters in datatable do not appear
Gives error because the number of columns td is different from the number of th, Datatables does not render. To fix this just add two more th in the thead and tbody: one at the beginning (with…
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answer94
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answers4974
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answer107
viewsA: How do I move a div vertically using pure JS?
Code problems: Parentheses are missing when calling the function in onclick="movBaixo". In function movBaixo(), the else should be style.top. In the first conditions of if's, you can put the value…
javascriptanswered Sam 79,597 -
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answer19
viewsA: open one modal and close the other
Have to use .removeClass() to remove the class that shows the menu. Class controls are also missing .black buttons. And have wrong dials too. It should be like this: $(document).ready(function(){…
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answers61
viewsA: Doubt with Localstorage -
It is not necessary to store the localStorage when you exit the page or browser. Just create/update it within the event where clicks are counted, and the variable cout must have an operator || to…
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answers105
viewsA: How do I get my jQuery to scroll through this table correctly?
I did this way where I separate variables for each turn, checking if the column has rowspan to be able to pick up the corresponding turn value. To pick up the course name, you can put in the if one…
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answers376
viewsA: Add table column with javascript and condition
You can use :contains() to select all rows where column 19 contains the text "true". And using .siblings() will select the specified sister column (in this case, column 8). The :contains() selects…
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answers411
viewsA: Center div inside scroll
You can position the scroll exactly in the middle subtracting the width of the largest div by the smallest and dividing by 2. For this you can use the Javascript method .scrollTo() changing only the…
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answers1530
viewsA: Function reset form in JS does not work
You are using as a function name a name of a native Javascript method. This is generating a type of conflict. Clicking the button will call the native function reset() JS reset form and not called…
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answer396
viewsA: Javascript does not work in Wordpress
Your Wordpress is loading the script before the full DOM upload (probably on head page). With this the code does not find the elements because they have not yet been loaded (the head comes before…
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answer221
viewsA: How to apply a delay to the CSS display property in a change from None to flex without Javascript?
The problem is that the display does not work with transition, so when checking the element will be applied immediately the flex display. An outline for this is using the property visibility of…
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4
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answers240
viewsA: How to return a literal object in an Arrow Function?
This error is because the JS does not assign value to a variable using two-points (:), which is what one is trying to do within the function. Using .map it seems to me that you want to return an…
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answer1103
viewsA: Disable the possibility of the ENTER key acting on another button
Are you wearing a onkeydown in the input just to call the function pesquisar() to send the id of input for an event keyup. You don’t need to do this. In addition to everything you will bugle your…
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answer128
viewsA: Get the value of radio with javascript
You are taking the value of the radio checked property and not the label text related to radio. There are many ways to do this, one of them is to get the text of the respective label searching for…
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answer112
viewsA: How to take the variable ID of a form in ajax
Your code has some problems and things kind of meaningless, like a $(document).ready(function() { within the function(?). This one evt.preventDefault(); and return false; have no reason to be…
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answer471
viewsA: How to align Ivs side by side
Change the rule li .mini-box for li:nth-child(n) .mini-box in the @media because he has more strength than the rule li:nth-child(4n) .mini-box that is defining the right margin of some elements…