angular-ui/ui-grid

Ability to disable preEval and refer to mutliple eneity fields in 'columnDef.field'

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#5,346 建立於 2016年4月22日

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help wanted

描述

I want to have fields like someProp || 'N/A', but the current preEval function turns it into something like row['eneity']['someProp || \'N/A\''], which is obviously broken.

In addition, if I want to refer to more than one property in the expression, I'll have to manually prefix row.entity., which is also not guaranteed to work.

Can a switch be added to allow "raw" expressions in field without preEval and the prefixing of row.entity. It might be necessary to provide a local variable to the expression (e.g. entity) which points to row.entity.

貢獻者指南

技術棧
javascriptangular
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。
1-2 days
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。
clear
前置要求
Angular basicsJavaScript expressionsFamiliarity with ui grid
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。
40
研究方向
Examine the preEval function in the ui grid source code. Identify where row.entity prefix is added. Consider adding an option like `disablePreEval` or `rawField` in columnDef. Look at any linked PRs or comments for further clarification.