Posts by Sam • 79,597 points
3,121 posts
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2
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answers585
viewsA: How to cause an Xmlhttprequest error?
The .onerror will only be invoked if there is a network error, otherwise it will always enter the .onload and ignore the onerror. Example: Suppose I’m on the website http://meusite.com and I have a…
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votes4
answers559
viewsA: Function has screen in real time, hangs the screen with time!
Of course it will. The setInterval is not appropriate for this. The setInterval, in your case, will perform the function after 4 seconds regardless whether Ajax was sued or not. This is bad because,…
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answers134
viewsA: How do I allow only digits in an input field?
Use the .delegate(). It will include new elements to the function. Replace the line $('input').bind('keypress', function (e) { for $(document).delegate('input','keypress', function (e) { Although…
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votes2
answers654
viewsA: Change the table row icon when you click dynamically?
If I understand correctly, this code of yours will modify all attributes data-id of the line where the button was clicked to 1 or 0 according to the current value. At the end, you can change the…
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answers1655
viewsA: Function append vs javascript
Your code contains errors, so it doesn’t work. Take the escape bars " from append. Not necessary since you are using simple quotes as delimiter. It’s not necessary $(document).ready(function(){}.…
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answers352
viewsA: Insert text in time line
I would suggest inserting a div hidden in each li with the HTML/text related to each year. By clicking on the year, the contents of the div related is sent to <div id="texto"></div>.…
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votes1
answer374
viewsA: Leave image with responsive text
I know almost nothing about Bootstrap, but I know a feature in jQuery that will force the size of the font in question. Add the code below on your page: <script> $(window).on('load…
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answers112
viewsA: window.innerWidth does not work on Windows Phone
I recommend using the $(window).width(). Since it is a jQuery method, it is compatible with all browsers. It returns the width of the browser window (except the scroll bar). When there is no scroll,…
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answer32
viewsA: Exchange text for images
Look at the Fiddle: https://jsfiddle.net/ntpdy2a5/3/ I replaced the texts with images and put a alt in each image with the text you had before.…
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answer1628
viewsA: Send Images in the body of the email
As Gmail is an online service, you should specify an online path to the image, for example: <img src="http://site.com/imagem.jpg" /> That is, the image must be hosted somewhere on the…
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votes3
answers40567
viewsA: What is the correct way to concatenate strings in Javascript?
var str1 = "Hello "; var str2 = "world!"; var res = str1.concat(str2); Upshot: Hello world! Reference: https://www.w3schools.com/JSREF/jsref_concat_string.asp Another way, with +: var res =…
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answers823
viewsA: Onclick works only in the second click
You can use getComputedStyle() to take the CSS values of an element: function vai() { var elemento = document.getElementById('div'); estilo = window.getComputedStyle(elemento); opacity =…
javascript-eventsanswered Sam 79,597 -
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answers144
viewsA: How to get the name of the site?
function nome_dominio($url) { $pieces = parse_url($url); $domain = isset($pieces['host']) ? $pieces['host'] : ''; if…
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votes2
answers54
viewsA: How to sort the DATA of the Jquery url
If you’re looking to organize options in alphabetical order, also considering accents, use this code after the loop: $(".estadoendereco").html($(".estadoendereco option").sort(function (a,b){ return…
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answers1054
viewsA: Show and hide DIV according to user level
As vc did not specify in which server environment your site is, I will give a simple example in ASP (Vbscript): I create a Session with the user level when he logs in: session("user_nivel") = 1 In…
javascriptanswered Sam 79,597 -
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answer1054
viewsA: CSS Carousel inside another image
See working on Fiddle: https://jsfiddle.net/do9jLvk6/2/ What I did was create a div #notebook which will be the slider container and I put the notebook image as the background of this div. Then I…
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answers453
viewsA: Focus on the last Jquery character
Whenever you receive the focus, either by click, TAB key or other, the cursor will be positioned after the last character: $("#obsCampo").on("focus click",function(){ var pos = this.value.length+1;…
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answer321
viewsA: More performative way to work with Request in Classic ASP?
Much better assign the request() to a variable: variavel = request("variavel") Besides the code getting thinner, it is much better to work with the data received, especially if there is need to…
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answers35
viewsA: Sending e-mail by Cdosysmail
For SPAM and security-related reasons, most hosting providers (maybe ALL) do not send email via script when the sender’s domain is different from the site’s domain. If your website domain is…
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answer30
viewsA: How do I use my ASP site (via Script) to upload a txt that is on another server by FTP address?
I’ll give you an idea, it might work: Use a HTTP.Request to read the file . txt and save it via FSO on your website. Then use an available upload component on your server to upload the generated .…
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answers4990
viewsA: Validate size, size and file type in Upload
Using the File API. In my example, you take WIDTH, HEIGHT, WEIGHT and FILE EXTENSION: var _URL = window.URL || window.webkitURL; $("#imagem").change(function (e) { var file, img; if ((file =…
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answer418
viewsA: Code only works on localhost
This feature only works online on secure HTTPS protocol, according to the message below: [Deprecation] getUserMedia() no longer Works on insecure Origins. To use this Feature, you should consider…
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answers229
viewsA: Validation of javascript / jquery object?
You can use only (without >0): if ($('#idDiv').length) { /*código maroto*/ } Because if the object exists, it will return >0 or true, otherwise, 0 or false.…
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answer273
viewsA: Lazy Load giving Rigger only via scroll, and not when being ordered
Add the line below in the code after opening the image: $(".container img.lazy").lazyload();$(window).scroll(); Hard to find in the plugin where this is done. Then add the code below in the…
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answers1667
viewsA: Prevent redirect after submitting the form
Insert a iframe hidden on the page: <iframe style="display:none;" name="contato" src="contato.php"></iframe> Add to <form> the attribute target="contato". Thus, the form will be…
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answer94
viewsA: Change text from a div inside the fancybox
Select the element inside the Fancybox: Press F12 to open "developer tools" in the browser. Select the element that has the text to be changed. In the source code shown on the panel, right-click on…
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answers991
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viewsA: Transparent menu with color change when moving the mouse
Suffice place or nay one background-color in divs. If you don’t put a background in the div, it will show what’s underneath it. To put color you use background-color (OR ONLY background), to put…
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answers76
viewsA: PHP consultation repeating the medicine
SQL is returning drugs in duplicity. An easy way to solve this without tampering with SQL is to eliminate duplicity in the Array $medicamentos with the function array_unique(): $medicamentos =…
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answer94
viewsA: Put accent in javascript code
Add the code below: letrasAcentuadas = "ÁAÀAÃAÂAÉEÈEÊEÍIÌIÓOÒOÔOÕOÚUÙUÛU"; function eliminaAcentos(i){ for(x=0;x<i.length;x++){ if(letrasAcentuadas.indexOf(i.charAt(x)) != -1 &&…
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answer776
viewsQ: Calculations in mysql SELECT vs. calculation in script
Let’s say I want to calculate the percentages of records in a mysql table for certain information, such as users up to 20 years old, from 21 to 30 years old, and over 30 years old, and this table…
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answers7507
viewsA: Change function of onclick
A very simple way to solve this is to use the method .attr() in each function, changing the onclick: With jQuery function removerContato(botao) { alert("vincularContato"); botao.attr('onclick',…
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answer64
viewsA: Responsive site does not adapt on mobile
Add this line to <head></head>: <meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=no" />…
responsive-layoutanswered Sam 79,597 -
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answer116
viewsA: how to define a background-image in src of an img tag using jquery?
You want to catch the background-image css. Do this: $('.img').click(function(){ var imagem = $(this) .css('background-image') .replace("url(","") .replace(")","") .replace(/"/g, ""); var modal =…
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answers1633
viewsA: How to get the total and individual percentage per field in ASP Classico
Count the number of each gender and the overall total of records: set rs=conn.execute("select count(*) as num_total,count(case when gen = 'masculino' then gen end) as num_masc,count(case when gen =…
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answers4572
viewsA: Clear Field with Javascript
You can also, instead of creating a new function, in the same function VerificaData(digData) add the code below after the alert: window.focus(); campos = document.getElementsByTagName("input"); for…
javascriptanswered Sam 79,597 -
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answers104
viewsA: Text on image
I don’t know how you want to do it, but an example of text on the image in which you can customize the type, size and color would be this: #imagem{position:relative;display: inline-block;}…
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answers568
viewsA: Javascript-enabled checkbox for controller
Try (no space before the :checked). He’s gonna get the id of the selected box: <input id="ck1" name="teste" type="checkbox" /> <br> <input id="ck2" name="teste" type="checkbox"…
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answers6461
viewsA: Exchange CSS classes with simple Jquery function
Add or remove only the class that you want to change: removeClass("class que vai sair").addClass("class que vai entrar"); No need to repeat the others you don’t want to change. Change your code:…
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answers7265
viewsA: How to get customer operating system information?
Code posted in a post on the link: https://stackoverflow.com/questions/18070154/get-operating-system-info-with-php Even returns the browser: <?php $user_agent = $_SERVER['HTTP_USER_AGENT'];…
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answers676
viewsA: How to separate data from a GET request and insert into the mysql database with php
It counts the total number of variables sent in $_POST and decreases by the number of variables that are fixed. With this result, you will know how many questions have been asked. In your case, you…
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answers31
viewsA: Form fields not clickable on website when opened on desktop?
Takes the position: relative tag <p> in your CSS that solves the problem. Getting like this: p{ line-height:1.8em; font-family: 'Hind', sans-serif; }…
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votes6
answers630
viewsA: Is there a problem compressing CSS?
There’s no problem compressing CSS, and it sure makes a difference when loading the page because the file gets smaller. Depending on the size of the CSS, I find it valid to "wipe it down" because…
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answers599
viewsA: jquery n.fn.init(0) in production in n.fn.init test(1)
Really as a friend spoke in the other answer, it is better to use the .delegate(). Just change your original code: Of: $('.placaCss').blur('input', function() { To:…
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answer84
viewsA: View and maintain submenu with Jquery
Exchange the mouseout for mouseleave. The mouseout is triggered when the cursor leaves any child element or the element itself. The mouseleave is only triggered when the cursor comes out of the…
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answer76
viewsA: Save page settings when reloading it
Create a localStorage with the values "1" for light background and "2" for dark background by adding commented lines down in your code: mode.addEventListener('change', function() { if(mode.checked…
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answers231
viewsA: E-mail Marketing e colspan
The table has 2 rows with 3 columns in the first and 1 column only in the second. For the second line to fit with the first, you use colspan to compensate. If you omit colspan in the second row, the…
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answers4336
viewsA: Get value from all checkboxes marked
You should assign a different id for each element. An id should be unique on a page: <form action="" method=""> <input type="checkbox" name="teste[]" id="teste1" value="teste1"…
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answers137
viewsA: Adjust the inline bootstrap form inside the rotary banner and adjust the fields
So it gets more presentable and harmonic: Instead of setting a fixed width for the <form> pq this will break the Bootstrap function in responsive layouts (when the screen is less than the set…