bumbu/svg-pan-zoom

Interactive selection of zoom area by drawing a rectangle

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#294 建立於 2018年5月1日

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 (2 留言) (1 反應) (0 負責人)JavaScript (1,585 star) (383 fork)batch import
feature requesthelp wanted

描述

Hi there!

it will be grate if zooming particularly part by selection also available here is demo from another plugin but its react js : https://jsfiddle.net/chrvadala/f67qyfsd/

in this demo when i click on zoom+ icon end draw rectangle for selection part of svg its give zoomed at drawer area

貢獻者指南

技術棧
javascript
領域
frontend
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
half day
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
JavaScriptSVGmouse events
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
30
研究方向
Investigate the svg pan zoom library's current handling of mouse events and zoom functionality. Look at the demo provided (https://jsfiddle.net/chrvadala/f67qyfsd/) for a reference implementation. The feature requires implementing a rectangle draw interaction that triggers zoom to the selected area. Consider modifying the existing event handlers in the library to support a new 'select to zoom' mode. The issue is stale, so verify with maintainer if this feature is still desired before starting work.