Is it possible to set this cookie with js then access it later in the body with php? No matter where I put my script when I echo with php it is always undefined until I refresh the page. I…
I am currently looking for a better way to filter my array of objects to avoid duplicate my code again and again. Here is my example array: arr = [ { "no": 11145, "stringers": "P1", "ribs": "R1", "description": "some text"…
I have a .json file of points to put on a Leaflet map, and I have used the proj4js to convert them from the EPSG 3946 projection into the WGS84 EPSG 4326 one. All worked, but the points are not…
Updated with the media array. I need to get the width and height of som media (images and videos). I am using a for loop and onload/eventlistner to get this, but if I have more then one media of the…
I have an HTML custom element that inherits from HTMLElement. The template contains: <input type="text" part="input"/> Sample CSS: my-element::part(input) { padding-right: 1px; } Sample JavaScript (inside class MyElement {}): this.input.style.paddingRight = "25px"; The Style inspector in DevTools (Rules in Firefox)…
I want to know: why we have to add the word:'async' declaration to the function which call a sync function? Shouldn't it be declared as 'sync'? Sorry, I am not familiar with 'async/await',and maybe this is only a basic javascript…
I am trying to develop a more object oriented approach to my programming but have run into a problem. I thought it would be useful to group related properties in an object together with methods that operate on the properties.…
I'm currently making a website with a "shopping list" functionality. I can create an array and add items to the "shopping list" via the input field, and I can also remove the latest input using a button. As of now,…
I want to remove space only when user selects text from dropdown,I am not able to do that. in option it should display as it is. /* $("#input_13").find("option").each(function (index, option) { $(option).html($(option).html().replace(/ /g,'')); }); */ $('#input_13').change(function() { // Get the selected…
Wanted to understand what does this below syntax do and what is it called. h.hj=h.hj||function(){ (h.hj.q=h.hj.q||[]).push(arguments) }; Wanted to understand what purpose does h.hj=h.hj serve before the OR condition. Want to understand the purpose of the syntax and why its…