Due to the complaints that this question was not very direct I created other posts to get the answers I was looking for. This answers the main questions I had. Answers: Understanding how array.prototype.call() works explains the output of this pattern. A full detailed answer can be found here: Mapping Array in Javascript with sequential … Read more
I assume you want to grab the value for whatever user inputs. If so, try something like this. var url = document.getElementById(“url-value”).value; getUrlPageContent(url); Keep in mind that you are grabbing whatever is typed into the input. You will need to add some type of validation as well…….. solved jQuery document.getElementById() issue
Here is the html: <div id=”container”> <img id=”image”/> <div id=”overlay”> <a href=”www.site1.com”>Link 1</a><br> <a href=”www.site2.com”>Link 2</a><br> <a href=”www.site3.com”>Link 3</a><br> </div> </div> Here is the css: #container { position:relative; width:100px; height:100px; } #image { position:absolute; width:100%; height: 100%; background:black;//should be url of your image } #overlay { position:absolute; width:100%; height:100%; background:gray; opacity:0; } #overlay:hover { opacity:1; … Read more
One option would be to create that <div> as a custom control, create the links for “View larger map” and “Directions” by sending the user to Google Maps. proof of concept fiddle code snippet: google.maps.event.addDomListener(window, ‘load’, init); var lat = 25.2091043; var lng = 55.2725799; function init() { var mapOptions1 = { zoom: 18, center: … Read more
You can declare multiple variables with one var statement but you have to close every command with an ; ! Its possible to leave it but i wouldnt (there are good examples out there: //not good but should work: var a,b function c(){} //the best solution: var a,b; function c(){}; //what you did var a,b,function … Read more
I want to skip index 0. How do I do that? Further I want to replace index 0 with something else. Just start the loop from 1 instead of 0 sportsArr[0] = “Something else”; // set the first element to something else for(var i = 1; i < sportsArr.length; i++){ // do something } solved … Read more
To add and modify history, use history.pushState() and history.replaceState() methods, respectively. window.history.pushState(‘username2’, ‘Title’, ‘/username2.php’); To know more visit: History API The only way to create single page apps is to use Angular JS. To know more visit: Angular JS 5 solved PHP – How do facebook change the facebook/message/username to facebook/message/username2 on the same page? … Read more
+ has higher precedence than ||. What this means is that your code effectively means this: var temp1 = “string1” + b; var temp2 = c + “string2”; a = temp1 || temp2; If you want the string to start with “string1”, end with “string2”, and have either b or c in the middle, then … Read more
You could do something like this in javascript var data = [ [1, 2], [3, 4], [5, 6] ]; var getPos = function(elem, data) { var result=””; data.forEach(function(value, index) { value.forEach(function(v, i) { if (v == elem) result += (index + 1) + ‘-‘ + (i + 1); }); }); return result; } console.log(getPos(5, data)); … Read more
When the modal is open, you have to use JS to temporarily add overflow:hidden to the body element (this will remove the scroll bars on the main window and prevent scrolling.) The markup to manage this class toggle on the body has already been answered/provided here: How to disable scrolling temporarily? 2 solved How to … Read more
What you need seems to be an HTML tag, rather than javascript. In HTML you can use <br> tag to break a paragraph. On Stack Overflow it is much preferable to provide a sample of your source code than a screenshot. 0 solved What is the code you input to skip a line for text … Read more
$(document).ready(function () { var defrow = 10 // default rows var max_fields = 15 // maximum input boxes allowed var wrapper = $(‘.input_fields_wrap’) // Fields wrapper var add_button = $(‘.add_field_button’) // Add button ID var x = 1 // initlal text box count Array(defrow) .fill() .forEach(function () { $(wrapper).append( ‘<div><a href=”#” class=”remove_field”>Regel verwijderen</a><input type=”text” name=”mytext[]” … Read more
I get a javascript error with your code: Uncaught ReferenceError: results is not defined on this line: var town = extractFromAdress(results[0].address_components, “locality”); That should be the place object you retrieved (that you got the rest of the information from): var place = autocomplete.getPlace(); Then it works (if the result has a result of type “locality”) … Read more
Here’s an example of how you could do it. Live demo (click). Markup: <div id=”inputs”> <input type=”checkbox” value=”Apple”> <input type=”checkbox” value=”Orange”> <input type=”checkbox” value=”Pineapple”> <input type=”checkbox” value=”Mango”> </div> <ul id=”results”></ul> JavaScript: $(‘#inputs input’).change(function() { $li = $(‘<li></li>’); $li.text(this.value); $(‘#results’).append($li); }); If you want to remove items when they’re unchecked and prevent duplicates, you could do … Read more
Actually you need to use for loop if it’s not working with filter and map. I would suggest you to access date according to keys from the above arrays let x = { “name”: “Ola”, “dates”: [ { “7.01.2020”: [1, 2, 3] }, { “8.01.2020”: [4, 5, 6] }, { “9.01.2020”: [7, 8, 9] } … Read more