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I need help with how to change an image src with another one for 5 seconds before reverting back to the default one with jquery.
below is a code I am trying to use.
$('#indicator').attr("src", 'notification.png');
I need to change it for 5 seconds only.
You need just two scripts
$('#indicator').attr("src", 'notification-new.png');
and
setTimeout(function(){ $('#indicator').attr("src", 'notification.png'); }, 5000);
The first one changes the attribute to a new src and the second one changes it back to the original state after 5 seconds.
var oldSrc = $('#indicator').attr("src"); //save old image source
$('#indicator').attr("src", 'notification.png'); //set new image source
setTimeout(function(){ $('#indicator').attr("src", oldSrc); }, 5000); // after 5 seconds, reset old image source
var changeSrc = function(obj){
var elem = jQuery(obj.selector), img = elem.attr('src'); elem.attr('src', obj.tmpSrc);
setTimeout(function(){elem.attr('src', img);}, 1000*obj.revertAfter);
};
changeSrc({
selector: 'your-img-selector-here',
tmpSrc: 'your-tmp-img-src-here',
revertAfter: 5
});
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my stopwatch with javascript and I don't get this point
buttonStart.addEventListener("click", () => {
if (Interval) {
clearInterval(Interval); }
Interval = setInterval(startTimer, 10); });
The second value it receives is the number of milliseconds between repetitions. Meaning each 10 milliseconds it will run the startTimer function.
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I need to set interval in javascript.
I currently have javascript code whose execution is delayed, I need that code to be executed every x seconds. Is there any way to do that?
var delayInMilliseconds = 3000; //1 second
setTimeout(function() {
//MY CODE HERE
}, delayInMilliseconds);
Thank you
You want to use setInterval. It will execute the function every x milliseconds.
const delayInMilliseconds = 3000;
setInterval(() => {
// Your code here
}, delayInMilliseconds);
you can use setInterval() function:
var delayInMilliseconds = 3000; //1 second
setInterval(function() {
// do stuff
}, delayInMilliseconds);
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how to change itens in a table with javascript, every 15 seconds using uinnerHTML:
document.getElementById("iten1").innerHTML = "Bla Bla Bla";
You can create a recursive timeout loop.
function timeout() {
setTimeout(function () {
// Do Something Here
// Then recall the parent function to
// create a recursive loop.
timeout();
}, 1000);
}
If you're new to setTimeout() MDN has a pretty straightforward guide you can play around with. : setTimeout MDN
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I'm using filestack, when ever I upload an image it creates an unique url for the uploaded Image. I want to get hold of a specific part of a url to a variable.
https://www.filestackapi.com/api/file/qiXTZ0dQUGPQRG4GH0Cy
https://www.filestackapi.com/api/file/"qiXTZ0dQUGPQRG4GH0Cy"
The above Url belongs to an image, but I want get hold of the quoted part to a variable, how to do that?
You can search for the last index of / in the url then make a substring of the url starting from that point.
var url = 'https://www.filestackapi.com/api/file/qiXTZ0dQUGPQRG4GH0Cy';
var lastIndex = url.lastIndexOf("/");
var searched = url.substring(lastIndex + 1);
// searched = qiXTZ0dQUGPQRG4GH0Cy
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So im running this script and i want to be able to save the variable stopNumber after the script is finished running so that the next time i run this script the saved variable stopNumber can be set to the variable loops so that i dont have to manually set it all the time.
var loops = Number(prompt("Starting csv line?"));
var stopNumber = loops + 15;
for (csvLine = loops ; csvLine <= stopNumber ; csvLine++) {
iimSet ("-var_CSVLINE", csvLine);
iimPlay("Testing.iim");
}
You can store the value in local storage
localStorage.setItem("stopNumber", stopNumber);
Retrieve it with
stopNumber = parseInt(localStorage.getItem("stopNumber"));
More info here
http://www.w3schools.com/html/html5_webstorage.asp
try to use localStorage.
Like:
localStorage.stopNumber = stopNumber;
you may call it as localStorage.stopNumber