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What is the “hasClass” function with plain JavaScript?
....querySelector(".section-name").classList.contains("section-filter")) {
alert("Grid section");
// code...
}
<!--2. Add a class in the .html:-->
<div class="section-name section-filter">...</div>
...
How to get multiple select box values using jQuery?
...t;
JQuery Code:
$('#multiple :selected').each(function(i, sel){
alert( $(sel).val() );
});
Hope it works
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convert a JavaScript string variable to decimal/money
... new Intl.NumberFormat("ru", {
style: "currency",
currency: "GBP"
});
alert( formatter.format(1234.5) ); // 1 234,5 £
https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/NumberFormat
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Finding the id of a parent div using Jquery
...nction () {
var id = $("#MadonwebTest").closest("div").attr("id");
alert(id);
});
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How to remove specific value from array using jQuery
...
let values = [1,2,3,4,5];
let evens = values.filter(v => v % 2 == 0);
alert(evens);
https://jsfiddle.net/emrefatih47/nnn3c2fo/
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Removing elements by class name?
...k I tried this... it reported the correct amount of elements when I did an alert, but it only removed two of the four with that class name & I got this error: col_wrapper[i] is undefined. I will update my post with the code I used.
– Brett
Jan 24 '11 at 12:...
android start activity from service
... @RahulBhobe I found this answer helpful, because adding the SYSTEM_ALERT_WINDOW (and enabling it in the settings) solved my issue on Android 10.
– Daniel F
Sep 5 at 7:32
...
How can I install a local gem?
...)
Edit: In some versions of ruby or rubygems, it don't work and fire
alerts or error, you can put gems in other place but not get DRY,
other alternative is using launch integrated command gem server and
add the localhost url in gem sources, more information in:
https://guides.rubygems.or...
How do I use format() on a moment.js duration?
...iff(start);
// execution
let f = moment.utc(diff).format("HH:mm:ss.SSS");
alert(f);
Have a look at the JSFiddle
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Do I need to heartbeat to keep a TCP connection open?
...are for application level considerations like failover, load balancing, or alerting administrators to potential problems.
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