Posts by Sergio • 133,294 points
2,786 posts
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viewsA: How can I add a tagname(data-state) to my Hidden input with attr?
There is no attribution state in HTML standards as exists value, name and type, then jQuery keeps what he wants but internally. That is to say, what you’re doing will work, but I suggest that these…
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answers373
viewsA: Opening dialog() not working
The problem and some confusion of yours (and mine, because I had to study jQuery UI and Bootstrap to answer) is that both Bootstrap and jQuery UI have dialogs/modals. So in his code he was loading…
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answer378
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answer521
viewsA: How to dynamically add and remove fields generated via Cakephp?
You can use it like this: $('.btn-duplicar').on('click', function(){ var select = $(this).parent().prev().find('select:first'); // ir buscar o original var novoSelect = select.clone().attr('name',…
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answers3899
viewsA: Picking text between two words with regex
I suggest two approaches: #1: By steps I could divide that text into the "interesting part" and throw away the rest using for example ([^\.]+[\d]+). Then I’d just stick to the pattern chave : valor…
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answers2303
viewsA: How to check if an answer (date) is a json
A solution with native Javascript suggested in the Soen would be: function testarJSON (jsonString){ try { var o = JSON.parse(jsonString); if (o && typeof o === "object" && o !==…
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answers192
viewsA: Open file . txt as tooltip
To open a file you have to do on the server side, PHP in your case. To open the file you can use fopen() and to read line by line you can use the fgets(). $ficheiro = fopen("inputfile.txt", "r");…
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answer192
viewsA: How to switch txt message according to the field’s Focus
To do this you need Javascript to change the content of Tooltip. A suggestion is to also use a field data- inputs that have Focus and fetch this string inside the tooltip. In the example below I…
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answers559
viewsA: How to remove and add a class in a SINGLE event?
I suggest a refactor... Put everything in Javascript to make it easier to maintain. var conteudo = { imagens: ["http://4.ii.gl/Bnm_U8ns.png", "http://2.ii.gl/bd_ON1d34.png",…
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answer466
viewsA: CSS Toggle Switch with <select>
This code is made for a input type="checkbox" and CSS does all the work. That is if the input is :checked or not, the button moves. In your case could work that way too, input. But if you really…
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answers10282
viewsA: How to navigate a children and a div with Javascript?
When does for(var i in document.getElementById('paicasas')){ will be traversing all the properties of that object and not the elements that are its descendants. I suggest using like this: function…
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answers49868
viewsA: Overwrite image with a DIV
A solution that greatly simplifies is to place the image as the background of a div, which in turn contain another. That is to say: #main-banner { width: 500px; height: 200px; background:…
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answers108
viewsA: Vertical-align does not align <li>’s
Suggestion: .headercontainer li { top: 50%; transform: translateY(-50%); -webkit-transform: translateY(-50%); -ms-transform: translateY(-50%); transform: translateY(-50%); The transform:…
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answer4311
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viewsA: Set limit, css animations
Can use overflow, that way what comes out of the div is not shown, is hidden. .menu { overflow: hidden; } jsFiddle: http://jsfiddle.net/9bdqe2nq/1/…
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answer278
viewsA: Form gives error constantly in PHP
Your problem is here: $verifica = verificaCadastra($nome, $email, $senha); That function does not have return, that is, even if everything works well it will not give any return and the variable…
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answers76
viewsA: Given the given String below, how do I define this division?
You can use the preg_match which is similar to explode only it uses a regular expression. $string = "Dados do Usuário: JOAQUIM DE OIVEIRA, NASCIDO EM 2010, FORMADO EM: DIREITO, HOBBIE: FUTEBOL";…
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answer67
viewsA: Jquery problem when adjusting browser window
Ok, so on your site you have besides jQuery two files. One called functions.js where it has some code for window resize and other "jQuery Flexslider". In addition has side images with position:…
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answers508
viewsA: Implementing Cascade Methods (Cascade) in Javascript
Javascript libraries often use this concept, Mootools is the most comprehensive case I believe. To implement this idea in your code all the methods you want to chain must return a new Type/Type that…
javascriptanswered Sergio 133,294 -
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answers977
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answer220
viewsA: Ajax query to display multiple content
What occurs to me to avoid 2 loops in the DOM is to create an object with the element right in the first loop. I also changed the .each() for .map() because I prefer it this way. Something like: var…
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answer2580
viewsA: How to update "<form></form>" without Refresh?
You already have almost everything, what is missing is: know which element needs to update know where the content you want to insert in this element comes from If for example you want to add new…
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answers1289
viewsA: Javascript URL redirect code
Add only &variavel=1 to the URL seems wrong, in which case you should use the "query" string that starts with ?. That is to say using location.search. So you can have the following script on…
javascriptanswered Sergio 133,294 -
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answers312
viewsA: Placeholder does not work in Textarea
A common problem with textarea is that the placeholder does not work if there is a space or line break between the opening and closing tag of the textarea. I mean, this works:…
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answer1904
viewsA: Print values from an array
The .push() is a native Array method, you should use it like this: array.push(newConference); So change the code to: namecirc.push(name); positionX.push(x1); positionY.push(y); To display an array…
javascriptanswered Sergio 133,294 -
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answer4267
viewsA: Convert JSON to Array in Javascript
I suggest using the .map() to do this. var json = JSON.parse('[ {"SEMANA":1.0,"PRODUCAO":0.0,"PRODUCAO2":0.0}, {"SEMANA":2.0,"PRODUCAO":29280.0,"PRODUCAO2":55992.0},…
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answer667
viewsA: Element added with jquery append does not trigger event
The problem is that the code generates a new element .status that there was before, of which this button .nova_subdemanda is descended. Even though you’re already using event delegation you have to…
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answers1955
viewsA: Why is the initial state of a required <input> invalid?
What generates this behavior is the property required. That is to have a input with required and without value defined (or inserted) causes the input worthless. That is to say the browser knows that…
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answer488
viewsA: Merge Results of an Array
You can iterate this array from the file and within that popular loop/fill a new array. $ordenada = array(); foreach($lendo->unidades as $campo){ $ordenada[$campo->estado][] = $campo; }…
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answer154
viewsA: Problem with box-Sizing
The padding-box is not yet supported by almost any browser. I think you can use box-sizing: border-box;, for what explains I think this is the solution. The description of MDN says: border-box The…
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answer939
viewsA: CSS menu marked after submenu
I think you need to join: #sidebar > li:hover > a { color: #000000; background-color: red; border: 1px solid red; } You must have the :hover in the element li and using direct descendants…
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answers502
viewsA: make invisible the <li> when inside has no <ul>
You can do it like this: $("body > ul > li:not(:has(ul))").hide(); Or so: $('body>ul>li').filter(function(){ return !$(this).find('ul').length; }).hide(); <script…
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answer463
viewsA: setTimeout Does not Wait The Time
Your main problem is calling setTimeout(func, 100). That is, the cycle while runs and creates a "wait list" with these setTimeout. Once the code finishes execution even before the first setTimeout…
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answer1461
viewsA: How to multiply or add php values?
There is a function for this, array_product. Test like this: function calcValues($values, $operacao){ if ($operacao == "+"){ return array_sum($values); } elseif ($operacao == "*"){ return…
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answer338
viewsA: How do N identify the path from the root of the request?
You have to define how static files are used. Join this in index.js: app.use(express.static(__dirname + '/node/softmon/')); assuming the folder where you have the index.js has a subfolder /node/.…
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answers269
viewsA: Regular Expression does not work correctly on webform
I suggest using ^(?=.{8,})(?=.+[a-z])(?=.+[A-Z])(?=.+\d).+$ That is to say: (?=.{8,}) to guarantee 8 characters. (?=.+[a-z]) to ensure at least a small font character. (?=.+[A-Z]) to ensure at least…
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answers144
viewsA: How to play items with a specific value for the beginning of an array?
You can do it like this, by following the indications from the MDN: var ordenada = perguntas.sort(function (a, b) { if (a.inicio > b.inicio) return -1; if (a.inicio < b.inicio) return 1;…
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answer146
viewsA: Browser screen size content
To ensure that a section uses the whole width of the browser can do so: section { float: left; clear: both; width: 100%; height: 200px; // caso queira defenir a altura via CSS e não pela quantidade…
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answers5507
viewsA: Comparing 2 password fields if they are equal
There are some errors in your code, invalid syntax (missing $( in the #txtSenhaConfirme). Anyway I doubt you want to do this check directly here $(document).ready(function () { 'cause that means…
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answers1147
viewsA: How to use fadein() to change background color?
I suggest using CSS to do this, it’s quite simple, just need to : body{ transition: background-color 1s; } And to change the speed just needs to change 1s which means 1 second. $(function () { var…
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answers1712
viewsA: How to Commit Deleted Files from Local Project?
I use $ git add --all, equivalent to $ git add -A. The difference in the $ git add . is that the --all also refreshes deleted files. O add . does no action with removed files.…
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answers424
viewsA: How to check if a value starts with a bar followed by a message?
It seems to me that what you want is to know if the string starts with a bar /, or not. Having a given string, to know if it starts with a given character have several different ways. Using regex…
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answer155
viewsA: Filling array with different data, but same range in PHP
If I understand your question just use w which is the day of the week (numerical), instead of l which is the name of the day of the week. foreach($periodo as $data){ $arrayDiasSemestre[] =…
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answers947
viewsA: Using Regex to pick up a certain value
The regex you have now can be divided into 5 parts to understand what you have and how it works: ^ marks the start of the string. \/ means the character / (.*) capture group. Will catch all…
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answers566
viewsA: Jquery or pure JS + CSS3?
You should use CSS whenever possible. The only impediment you can/should have is because of old browsers that may not support modern features. CSS3 and its features are already part of the browser…
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answer2070
viewsA: How to delete text in parentheses with regexp?
I see in your regex you already have other cases you want to treat. I suggest you join (\s\(.*?\))| at the beginning of your regex. I usually use this site to work with regex, it is very useful.…
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answer2527
viewsA: Remove local tag in Git
You can do it like this: $ git tag -d v1.4.9 that is to say $ git tag and together -d to erase or -a to add followed by the string tag…
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answers1053
viewsQ: How to transform the first letter of words into a string
Having a given string, how to put in large letter (High Box) the first letter of each word? For example: original: 'a música é universal' Caixa Alta: 'A Música É Universal' but also names like…
javascriptasked Sergio 133,294 -
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answers1053
viewsA: How to transform the first letter of words into a string
The solution I found, which works for most language accents latinas and germanic, was with regex: string.replace(/([^A-zÀ-ú]?)([A-zÀ-ú]+)/g, function(match, separator, word){ return separator +…
javascriptanswered Sergio 133,294 -
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answers245
viewsA: Confused about the correct form of Inheritance in Javascript
How you’re using it is right. It might be interesting to work out a few details. For example, it can make the name internal property and thus be part of the human prototype: function humano(nome) {…