OpenUI5 version: 1.71.4
Browser/version (+device/version): Version 80.0.3987.100 (Official Build) (64-bit)
Any other tested browsers/devices(OK/FAIL): IE 11
URL (minimal example if possible):
User/password (if required and possible - do not post any confidential information here):
Steps to reproduce the problem:
- use
- Add 3 line break then add "Test" as test.
- Press tab on focus out one line break is reduced
What is the expected result?
After focus out there should be 3 line break
What happens instead?
on focus every time one line break is reducing.
Any other information? (attach screenshot if possible)
4 line beak
3line break
2 line break remaining
jagtrasingh
All 9 comments
Above issue is occur when TextArea is binded with json model
jagtrasingh
on 25 Feb 2020
Hi @jagtrasingh,
can I, please, see the model, you are using, to check the formatting there?
Thank you!
Kind regards,
Petya Bogdanova.
(UI5 Dispatcher)
PetyaMarkovaBogdanova
on 26 Feb 2020
Yes sure
In declaration component.js
this.setModel(new sap.ui.model.json.JSONModel({
results: []
}), "oModel");
In View i binded as below
In Controller i implemented below code to achieve one functionality
var textArea = this.getView().byId("supplierTextArea"); //this.byId("supplierTextArea");
var idTextArea = textArea.sId + "-inner";
var jQueryId = "#" + idTextArea;
textArea.addEventDelegate({
onfocusout: function () {
cursorPos = $(jQueryId).prop('selectionStart'); // $('#__xmlview1--supplierTextArea-inner').prop('selectionStart');
}
});
jagtrasingh
on 27 Feb 2020
In Console when i check its showing 2 new line even i entered 3 times
jagtrasingh
on 27 Feb 2020
Even if i not binded with any model moving to new page then come back at same page one new line is reduced every time
onpage 1 showing correct on focus out also showing correct
Navigating to page 2 and come back at same page (Home Page)
Shall i create dummy project and share with you if want to debug
jagtrasingh
on 27 Feb 2020
That's a known issue of the native <textarea> element in HTML5. It 'eats' one leading newline each time. See e.g. https://stackoverflow.com/questions/15529500/html-textarea-ignores-1st-new-line-character-why .
Not sure whether sap.m.TextArea should/can compensate this strange issue. Maybe control developers can comment on this.
codeworrior
on 27 Feb 2020
Thanks
jagtrasingh
on 27 Feb 2020
Hint for the UI5 dispatcher: this issue has been discussed in the past already in the internal incident 1980200585.
codeworrior
on 27 Feb 2020
Thanks a lot
jagtrasingh
on 27 Feb 2020
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