Convert jquery number counter to typescript

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$('.counter-count').each(function () {
$(this).prop('Counter',0).animate({
Counter: $(this).text()
}, {
duration: 5000,
easing: 'swing',
step: function (now) {
$(this).text(Math.ceil(now));
}
});
});

What I have tried:

I was trying to convert that jquery to typescript but I'm getting error someone please help me for convert jquery number animation to typescript.

Posted 11-Nov-18 23:04pm

Member 14051779

Updated 22-Jan-19 22:49pm

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Richard MacCutchan 12-Nov-18 5:24am

Why do you not explain what the error is?

1 solution

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Pete O'Hanlon · Answer 1 · 2019-01-22T22:50:00

Without seeing your code, I am going to have to make some assumptions.

The first is that you haven't figured out what the purpose of the $ is at the start. That's an alias for JQuery itself so this part $(`.counter-count`) is effectively an alias for document.getElementsByClassName(`counter-count`);. Now, that returns an array so you can use something like forEach to iterate over it. If you use the fat arrow function implementation, you will get an explicitly captured this so you can discount $(this). This part would look a little bit like this

JavaScript

theClassArray.forEach(element => {
  // element takes the place of $(this)
});

As I don't know what else is wrong with your code, I'll leave it up to you - but you should have enough hints here.