Using steem.js, it is easy to iterate over all the history items of an account. However, if you have not done this before, it may be a little tricky, because there is not enough documentation on the web (or maybe I didn’t find it).
Anyway, steem.api.getAccountHistory returns a promise that resolves to a batch of history items. Each item has an ID number (that starts with 1 for the first item in the history). The batch returned is sorted ascendingly, and contains limit + 1 items, starting at from. If you want to start at the most recent item, you can give from a value of -1. Otherwise, from must be larger than or equal to limit.
Here is an example code for getting history items:
for (let from = -1, limit = 100, going = true; !!from && going; ) {
let items = await steem.api.getAccountHistory(username, from, Math.min(limit, from));
from = items[0][0] - 1;
items.reverse();
loop:
for (let item of items) {
if (someTest(item)) {
going = false;
break loop;
}
// do something with item
}
}
The loop ends if we reach the first item (hence the use of !!from) or if someTest(item) returns true.
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I didn't know about it. But i am interested to know about it.
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Good writing.Its help us .
Sir! Is your account hacked? 3 consecutive posts other than idioms? Never seen it before~!
I am going to post more content like this. I am currently doing a programming project and I will be posting some of the tips that I think may be useful.
@originalworks.
I do have an interest in computer programming but it takes too much time to get used to it. But after all its worth to give time to learn it.
Helpful post...
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Wonderful and informative technology. Excellent post.
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Thanks for this programming tutorial.Javascript is very useful for all browser,and huge app.
Carry on you activity
Its very good lesson for us and this post very useful.
Thabks sir @ghasemkiani for sharing information post.
Stay blessed
Helpful post thanks for information @ghasemkiani
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Its very interesting and informative blog. Its very nice steeming
All the best
Now I began to think hard about posting idioms.
I hope your help for idiom posting tricks in order to follow your footsteps.
Thanks so much :)hi my dear friend @ghasemkiani. my post is not desirable as posting idioms you my friend @ghasemkiani.
I need to know more about it, this is era of technology and we need to be informed. Please I need more tutorial from you thanks
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its pretty helpful. btw jquery could be more shorter... anyway great work
Helpful for us.
Thats a great sir..I appreciate ...
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Very useful tutorial on javascript.
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