公开(公告)号：US20230186014A1

公开(公告)日：2023-06-15

申请号：US17643575

申请日：2021-12-09

Applicant: Salesforce.com, Inc.

Inventor： Angela LIU ,  Dai Duong DOAN ,  Alex YE ,  Pei CHU ,  Keye LIU ,  Kaidi XU ,  Limor ROHALD ,  Puneet DHALIWAL ,  Shanis KURUNDRAYIL ,  Tyler SHOPSHIRE

IPC: G06F40/14 ,  G06F3/12 ,  G06F40/166

CPC classification number: G06F40/14 ,  G06F3/1272 ,  G06F3/1204 ,  G06F3/1246 ,  G06F40/166

Abstract: Disclosed are some implementations of systems, apparatus, methods and computer program products for handling multiple overflows of content during pagination of a web document. A first tree representing a web document is obtained. A first page element including one or more elements of the first tree is generated, where the elements include a first Document Object Model (DOM) element. Coordinates of the first DOM element within the first page element are calculated. A first context associated with the first DOM element is pushed onto a context stack. An overflow of the first DOM element is detected in relation to the first page element based, at least in part, on the coordinates. Responsive to detecting the overflow, the context stack is added to an overflow list and the first page element is modified such that the first DOM element or portion thereof is removed from the first page element. A second page element is generated based, at least in part, on the overflow list such that the second page element includes the first DOM element.