Just: var scores = [{ “firstName”: “John”, “value”: 89 }, { “firstName”: “Peter”, “value”: 151 }, { “firstName”: “Anna”, “value”: 200 }, { “firstName”: “Peter”, “value”: 22 }, { “firstName”: “Anna”, “value”: 60 }]; var names = {}; var new_arr = []; scores.forEach(function(entry) { if (names.hasOwnProperty(entry.firstName)) { new_arr[names[entry.firstName]].value += entry.value; } else { names[entry.firstName] = … Read more
When implementing dialogs / popups in the past, I have used jquery dialogs. You can find documentation here for jquery dialogs: https://jqueryui.com/dialog/. solved Have a pop up window when clicking on an image
The main script is this one, IT LOOKS like it is a custom script to me. http://interactive.guim.co.uk/2015/apr/coalition-builder/assets-1430992306944/js/main.js solved Need info on the JQuery Chart i found
I tried this and it worked function firstObject(array){ return array[0]; } var first = [“Weresquirrel”, “Werebear”, “Werepanda”, “Weremonkey”]; console.log(firstObject(first)); 2 solved function that returns first object of a given array [closed]
$dir=”http://www.example.com/directory”; $data = new DOMDocument(); @$data->loadHTMLFile($dir); $links = array(); foreach($data->getElementsByTagName(‘a’) as $link) { $url = $link->getAttribute(‘href’); if ($url[0] !== ‘?’) // skip column links { $links[] = $url; } } print_r($links); 7 solved [JS]Get file names of Apache Directory Listing [closed]
Since you have no markup to offer, I’ve created this: Example snippet (pure css): body { background: #eee; font-family: arial, helvetica, sans-serif; margin: 50px auto; padding: 0; } h1 { font-family: ‘Proxima Nova’, ‘Helvetica Neue’, sans-serif; font-size: 36px; text-align: center; } h3 { font-family: ‘Proxima Nova’, ‘Helvetica Neue’, sans-serif; font-size: 22px; font-style: italic; color: #4e4e4e; … Read more
First, give the ui a id, i choose rootEl <ui id=”rootEl”> </ui> Second, this JavaScript: var rootEl = document.getElementById(‘rootEl’); function appendStuff() { var listItem = document.createElement(‘li’); var videoThumbnail = document.createElement(‘div’); var myImage = document.createElement(‘img’); var videoDesc = document.createElement(‘div’); var videoDate = document.createElement(‘div’); videoThumbnail.setAttribute(‘class’,’videoThumbnail’); myImage.src = “https://stackoverflow.com/questions/28105063/./img6.jpg”; videoDesc.setAttribute(‘class’,’videoDesc’); videoDate.setAttribute(‘class’,’videoDate’); videoDesc.innerHTML = “Lorem ipsum dolor sit amet”; … Read more
Jqplot is also an good option it contains many facilities like every device compatibility , zooming, tooltip and its open source too solved html graphs from database [closed]
.bind() has to be called AFTER the object you want it to be bound to has already been created and when you’re in the right context to have a reference to the desired object. You are calling .bind() when your code is first loaded. That will not have a meaningful value for this. Instead, change … Read more
This must work : $(“#two”).appendTo(“.wrapper”); This must also work : $(“.wrapper”).append($(“#two”)); append and appendTo are considered moving functions in jQuery. You must look at the docs more. Demo : http://jsfiddle.net/hungerpain/gjJJe/ 1 solved How do I move a div in the html? [closed]
Add an element with an id of ‘wordCount’ to the question text(in html editing mode) like this. <div id=”wordCount” style=”text-align: center; font-size: 2em; font-weight: bold;”>0</div> Then in the question’s Javascript input the following: Qualtrics.SurveyEngine.addOnload(function() { $$(‘.InputText’)[0].observe(‘keypress’, keypressHandler); function keypressHandler (event){ var entry = $$(‘.InputText’)[0].value.split(” “); var count = entry.length – 1; $(‘wordCount’).update(count); } }); This … Read more
welcome to StackOverflow. For doing operations with such big integers, you should use BigInt, it will correctly operate on integers bigger than 2ˆ53 (which is the largest size that normal Number can support on JS const sum = BigInt(76561197960265728) + BigInt(912447736); console.log(sum.toString()); Edit 2020: This API still not widely supported by some browsers, so you … Read more
You need to have a backend server to do to this, it will test if the key is valid, if not it won’t download. If it is valid it will download. Here is the most basic authentication that you can do. I would recommend using a better secret key to test for validation, such as … Read more
Using plain javascript, you can use the “substring” method of a string object to retrieve specific characters. Please see MDN String::substring var main = document.getElementById(“ccMain”); var text = main.innerText; console.log(“First Letter: ” + text.substring(0,1)); console.log(“Second Letter: ” + text.substring(1,2)); <div id=”ccMain”>Simple Text</div> solved Store First & Second Character value in two different veritable [closed]
Consider the following. $(function() { $(“.slider”).change(function() { var v = $(this).val(); $(this).next(“.value”).html(v + “000000”); if ($(this).is(“#priceFrom”)) { $(“#priceTo”).attr(“min”, v).val(v).trigger(“change”); } }); }); .form-group label { width: 60px; } <link rel=”stylesheet” href=”https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css” integrity=”sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh” crossorigin=”anonymous”> <script src=”https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js”></script> <div class=”form-group”> <label>FROM</label> <input type=”range” min=”2″ max=”9″ value=”2″ class=”slider” id=”priceFrom” /> <span class=”value”>2000000<span> </div> <div class=”form-group”> <label>TO</label> <input type=”range” min=”2″ … Read more