[Bug Report] has just been upgraded to 2.9.1 table height

[ccwud]

Element UI version

2.9.1

OS/Browsers version

win10/Google Chrome74.0.3729.169（正式版本） （64 位）

Vue version

2.6.10

Reproduction Link

https://codepen.io/ccwud/pen/wbQQmp

Steps to reproduce

1.创建一个table
2. ,配置table得高度,然后发现没有用了,
3.我在2.82版本是可以使用得

What is Expected?

希望table中得height支持得单位有 vh或者%

What is actually happening?

因为需要不同得显示屏,显示,所有希望支持 这些单位

[element-bot]

Translation of this issue:

Element UI version

2.9.1

OS/Browsers version

Win10/Google Chrome 74.0.3729.169 (official version) (64 bits)

Vue version

2.6.10

Reproduction Link

Https://codepen.io/ccwud/pen/wbQQmp

Steps to reproduce

1. Create a table

2. <el-table
   Data= "tableData"

Height= "75vh">, configure the height of the table, and then find it useless.
3. I can use version 2.82

What is Expected?

Hope that the unit supported by height in table has VH or%

What is actually happening?

Because you need different display screens, display, all want to support these units

[ziyoung]

see #15806