Translation of this issue:

Environment

MacOS 10.14/Safari 12.0 (14606.1.36.1.9)/vue ^ 2.5.2/iview ^ 3.2.2

Reproduction link

https://run.iviewui.com/preview/AQB2WSjF

Steps to reproduce

Copy the URL into Safari browser, and resize the window, you will get exception when the window is narrow.
Run the replay link directly in the safari browser, drag and drop to adjust the window size, and make the window smaller. It can be reproduced. ( https://run.iviewui.com/preview/AQB2WSjF )

What is expected?

The column which had ellipsis field should display with points replaced overflow part, when the window is narrow.
When the window is small, it is anticipated that columns with ellipsis fields set can hide overly long parts - points instead of omitted content.

What is actually happening?

The column which had ellipsis field displayed with whole conent, without any ellipsis and hidden part.

When the window is small, the current phenomenon is that the columns are very wide and the layout is messy.

1. Experiments show that when the V-IF condition is set on tables and loaded asynchronously, such problems will occur. If the table is not set to V-IF asynchronous loading, there will be no such problem. But it's doubtful that chrome's performance has always been normal, with or without asynchrony.
2. In actual use, our business scenario is to send requests to the server for data. If the data is empty, we use a spare prompt page instead of table display. Only when the number of data bars is not zero, table will be displayed. So conditional judgment is needed to decide whether to load the table until the request returns.
3. Of course, we can use v-show instead of V-IF to solve this problem. But as mentioned in the first point, chrome's performance has always been normal. So I'd like to raise a question and check it hard.