Please refer to the following SCRIPT While running this script, any of the function is running that too only once means Javascript is loading only once kindly do the needful. i.e., if I want to addcontent I am able to add it single time and at the same time means on the same page if at all I want to
Tag: dom-events
How to count the JSON object and on the basis of count take the same output
How to count the JSON object and on the basis of count take the same output First I would like the count after it on the basis of count. I want same output like input. for Count:- for output :- Can anybody help me please? Answer
event.clipboardData.setData in copy event
I have looked at many posts but could not find a clear current answer to the following two questions as it seems standards and browser support has been constantly changing. Is it a legal operation according to the standard to change the clipboard with event.clipboardData.setData inside a ‘copy’ event handler? Answer Clipboard APIs were indeed in active development as of
How does an event object work in this code
The above code switches a blurred image for an image that is not blurred when said image is clicked. The code works just fine. My questions are about the eventObj that is passed to the showAnswer function. When is the eventObj created in this code? Is the scope of eventObj local? If I assigned the onclick event to two different
Halt Leaflet event propagation
I am working on a project that uses Leaflet. I have a big map that I am rendering in a browser div, and I am rendering a popup div (using z-ordering) above it when a user clicks on an element. The problem is that if you click on the ‘pop up window’ and drag, leaflet drags the underlying map as
How to removeEventListener on a callback with .bind(this) attached
If I do: and then inside function this.foo then remove it with: then it works. However if I do: then the function is not removed. Is there anything I can do? I must have the correct context inside foo. Answer this.foo.bind(this) is returning a function which is different than the function this.foo. So, what you need do is keep reference
Need an event to fire when selecting index in dropdown in JavaScript
I need an event in JavaScript which will fire when something is selected from dropdown. I am using onchange now, it does almost everything I want, but when I am clicking my dropdown and select index that was already selected, it won’t fire. And I need an event that acts like onchange, but fires every time even when I am
Javascript function called only once despite multiple event listeners
I am rebuilding one of my own websites specifically to avoid using jQuery since I used so little of it that the memory overhead just isn’t necessary, and I’m not concerned about supporting older browsers (the version of Firefox I’m using is likely to be the oldest browser to ever look at my sites; so if they work in that
JavaScript not able to enable button due to condition
I have a pure JS below which is not working as it have to meet the conditions then the button would be enabled. It’s able to work on jsfiddle but just not in codes. I remove the other condition to test what’s wrong. Am I missing something here? JS: HTML: Answer It’s able to work on jsfiddle but just not
Changing images onclick
I want the image to change when someone clicks on it, but this isn’t working. Can someone explain me the reason? Answer Your code is not working because you use retrieved the value of src and placed it in a variable called replace like so: After that you changed the content of the variable like so: All a variable does