javascript

[Solved] How to compare two objects in javascript and get difference?

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The solutions is, function Newdifference(origObj, newObj) { function changes(newObj, origObj) { let arrayIndexCounter = 0 return transform(newObj, function (result, value, key) { if (value && !isObject(value) && !isEqual(JSON.stringify(value), JSON.stringify(origObj[key]))) { let resultKey = isArray(origObj) ? arrayIndexCounter++ : key result[resultKey] = (isObject(value) && isObject(origObj[key])) ? changes(value, origObj[key]) : value } }); }; return changes(newObj, origObj); } … Read more

[Solved] convert a string JSON into an Array [duplicate]

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Use JSON.parse() and replace the starting and ending ” with backticks JSON.parse(`[ { “userId”: 1, “id”: 1, “title”: “delectus aut autem”, “completed”: false }, { “userId”: 1, “id”: 5, “title”: “laboriosam mollitia et enim quasi adipisci quia provident illum”, “completed”: false } ]`) solved convert a string JSON into an Array [duplicate]

[Solved] how to create an html link out of list items through javascript

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HTML <ul id=”generate”> </ul> <button id=”btn”>Make LI tags</button> Javascript function create(description) { var li = document.createElement(‘li’); li.id = ‘idName’; li.className=”className”; li.appendChild(document.createTextNode(description)); // description will be the text inside li document.getElementById(‘generate’).appendChild(li); } document.getElementById(‘btn’).addEventListener(‘click’, function() { create(‘text’); }, false); solved how to create an html link out of list items through javascript

[Solved] Google places API key error

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I think you are missing steps . 1. Go to Google Developers Console. 2. Enable Google Maps Javascript API. 3. Then Generate API key . 4. Then put that API key in the bottom of your code in this section. <script type=”text/javascript” src=”https://maps.googleapis.com/maps/api/js?key=YOUR_GOOGLE_MAPS_JAVASCRIPT_API_KEY&libraries=places&callback=initService” async defer></script> This will 100% work, if follow the steps carefully. 1 … Read more

[Solved] Display checkbox after select combo box

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Give your select list an ID. Using jQuery: $(document).ready(function(){ $(“#mySelect”).change(function(){ var selectValue = $(“#mySelect”).val(); switch(selectValue){ case “someValue”: var checkbox = ‘<input type=”checkbox” name=”something” value=”something” />’ $(“#someDiv”).append(checkbox); break; case “someOtherValue”: var checkbox = ‘<input type=”checkbox” name=”something” value=”something” />’ $(“#someDiv”).append(checkbox); break; } }); }); And so on. Hopefully, you get the idea. 5 solved Display checkbox after … Read more

[Solved] Issue returning function in AngularJS Service [closed]

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The error here is that lat is not identified as a function on ‘origin’. Now your factory should return an object that contains a function and not a function. You will perform your call to that function after injecting the function to whereever you want. web.factory(‘distance’, function() { // Should this be here??? Number.prototype.toRad = … Read more

[Solved] “if (x == 100) alert” not working in combination with keydown function?

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You should put the code inside the callback function, otherwise the nummer will just be 0. $(document).keydown(function(e) { switch (e.which) { case 38: $(“#object”).stop().animate({ top: “10” }); nummer = 0; break; case 40: $(“#object”).stop().animate({ top: “200” }); nummer = 100; break; } if (nummer == 100) { //do something it does have the protected class! … Read more

[Solved] Formatting date in Javascript

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Use Javascript’s built-in Date methods: function getDateString() { var d = new Date(‘2014-06-12T23:00:00’); // pass in your date string var y = d.getFullYear(); // the full year (4 digits) var m = d.getMonth() + 1; // 0-based month var dt = d.getDate() + 1; // 0-based day of the month dt = dt < 10 … Read more

[Solved] Want to refresh a div after submit the form?

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You can use jQuery‘s post(), an AJAX shorthand method to load data from the server using a HTTP POST request. Here’s an example to Post a form using ajax and put results in a div from their site: <form action=”https://stackoverflow.com/” id=”searchForm”> <input type=”text” name=”s” placeholder=”Search…”> <input type=”submit” value=”Search”> </form> <!– the result of the search … Read more