Tooltip set "null" at the begining of the word (IE11)

[Danieleeee]

I'm submitting a ... (check one with "x")

[X] bug report => Search github for a similar issue or PR before submitting
[ ] feature request => Please check if request is not on the roadmap already https://github.com/primefaces/primeng/wiki/Roadmap
[ ] support request => Please do not submit support request here, instead see http://forum.primefaces.org/viewforum.php?f=35

Current behavior

This is the code:
pTooltip="Data elaborazione di riferimento" tooltipPosition="top"

Please tell us about your environment:

Windows 7, IE11

• Angular version: 4.2.6

• PrimeNG version: 4.1.0

• Browser: IE 7

[Danieleeee]

We have slow performance respect 4.0.3

[SefaMuratcanKatirci]

Hello,
Could you please share more of your code? You can upload it to plunkr and provide us its link.

[Danieleeee]

If you use tooltip in IE11 you will see that this is the behavior.
The code used is the same as version of PrimeNG 4.0.3

[jgill248]

I have the same behavior in any use of tooltip in IE 11.
<div class="pull-right" pTooltip="some text" tooltipPosition="left">

using "primeng": "4.1.0",

[BearInHat]

This is the same in Edge as well. When this.tooltipText.innerHTML = null; (line 126) is hit, the Microsoft behaviour is to set the innerHTML/innerText to "null", then the next line appends the tool tip text to that. Our current work around is setting [escape]="false".

[Suncrusher]

I do have the same problem with IE 11 and Edge on Win 10 prior to version 4.1.2.

I can still reproduce this also on the sample page: https://www.primefaces.org/primeng/#/tooltip

Did this issue got attention?

[mertsincan]

Duplicate #3490