assisrafael/angular-input-masks

Pasting negative numbers, or negative ngmodel...

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#102 创建于 2015年7月24日

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 (6 评论) (0 反应) (0 负责人)JavaScript (970 star) (334 fork)batch import
bughelp wanted

描述

Hello ppl, the ng-negative-number work only if you input the '-' char... but if you paste a negative number or change the ng-model to a negative value, it won´t work...

I am issuing this, because i need to change a money mask positive or negative acording to the dynamic calc of several fields... And thus can give me a ng-model positive or negative... but the field only gets the int and ignores the '-' from the model.

贡献者指南

技术栈
javascript
领域
frontend
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
needs investigation
前置要求
AngularJS knowledgeinput mask directive concept
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
30
研究方向
Investigate the Angular input masks directive code that handles paste events and ng model updates. Look for how the minus sign is stripped or not handled when pasting or programmatically setting a negative value. Check the implementation of the mask parser and formatter to understand how negative numbers are processed. Consider adding logic to preserve the negative sign during paste and model changes.