vodorod/parcer
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: remove window scrollDown & scrollUp

Browse Source
This commit is contained in:
karishmas6
2024-09-20 20:22:23 +05:30
parent b4eab60619
commit f377e9702e
1 changed files with 1 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
maxun-core/src/browserSide/scraper.js
View File

@@ -340,43 +340,5 @@ function scrapableHeuristics(maxCountPerPage = 50, minArea = 20000, scrolls = 3,
return results; return results;
}; };
window.scrollDown = async function (selector, limit) {
let previousHeight = 0;
let itemsLoaded = 0;
while (itemsLoaded < limit) {
window.scrollTo(0, document.body.scrollHeight);
await new Promise(resolve => setTimeout(resolve, 1000));
const currentHeight = document.body.scrollHeight;
if (currentHeight === previousHeight) {
break; // No more items to load
}
previousHeight = currentHeight;
itemsLoaded += document.querySelectorAll(selector).length;
}
}
window.scrollUp = async function (selector, limit) {
let previousHeight = 0;
let itemsLoaded = 0;
while (itemsLoaded < limit) {
window.scrollBy(0, -window.innerHeight);
await new Promise(resolve => setTimeout(resolve, 1000));
const currentHeight = document.body.scrollHeight;
if (currentHeight === previousHeight) {
break; // No more items to load
}
previousHeight = currentHeight;
itemsLoaded += document.querySelectorAll(selector).length;
}
}
})(window); })(window);