textarea placeholder is set into textarea value (IE11)

[KhristenkoYura]

Vue.js version

2.0.3

Reproduction Link

https://jsfiddle.net/wxw3aa86/1/

[LinusBorg]

It seems this is the result of a bug in IE11:

https://connect.microsoft.com/IE/feedback/details/811408

When reading innerHTML (which Vue does when parsing an in-DOM template), IE11 returns the placeholder string if the textarea is empty, instead of an empty string/null.

We'll have to see if there is a way to work around this bug.

[gebilaoxiong]

If this is a BUG

web-runtime-with-compiler.js#L67

Then here can not directly use outerHTML, is it?

[LinusBorg]

1. The IE bug happens with both innerHTML and outerHTML
2. We use outerHTML to get the in-DOM template, this is not really a functionality we can replace.

[gebilaoxiong]

@LinusBorg I know...I need to find the core members confirm, and then fix it....