v-model on md-textarea sets the modeled variable to InputEvents

[zevdg]

To reporduce, use v-model in an md-textarea and watch the value of the model

Which browser?

at least chome and firefox
vue-material@1.0.0-beta-6

What is expected?

the string attached to v-model should always remain a string and map to the contents of the textarea (just like md-input)

What is actually happening?

every time the md-textarea is updated, the model is first set to the value of the input event that updated the md-textarea. it is then immediately updated to the correct value, but this momentary alternate type would break any code that assumes that the variable will always be a string and causes unnecessary computation

Reproduction Link

https://codepen.io/zevdg/pen/XzOWma

P.S. you should update your codepen template to use v1.0 It took me way longer to get codepen to load vue-material correctly than any other part of this bug report.

[VdustR]

Similar to #1160