javascript settimeout function in aurelia -


i want hide element after time ( 2 seconds ). in javascript in can use settimeout function that. there way use on aurelia? or there better way this?

you can hide element using if custom attribute included in aurelia. bind property on viewmodel.

this.showitem = true; window.settimeout(() => this.showitem = false, 2000); 
<h1 if.bind="showitem">i hide in 2 seconds</h1>

Comments

Post a Comment

Popular posts from this blog

4x4 Matrix in Python -

im trying code 4x4 matrix in python random integers 1-4. thats easy enough problem want each row , each column 1 time uses of each digit 1-4 example 1 2 3 4 2 3 4 1 3 4 1 2 4 1 2 3 my code 33% of time in loop there happens somthing this 2 1 4 3 3 4 2 1 1 3 x <-------- because of programm cant contiune , end in infinity loop helb how can out? code below """ programm playing game skyline """ random import randrange row1 = [] row2 = [] row3 = [] row4 = [] allrows = [row1, row2, row3, row4] column1 = [] column2 = [] column3 = [] column4 = [] allcolumns = [column1, column2, column3, column4] def board(): in range(4): j = 0 while len(allrows[i]) != 4: x = randrange(1,5) print(i, j) if x not in allrows[i] , x not in allcolumns[j]: allrows[i].append(x) allcolumns[j].append(x) j += 1 else: continue boa...
Read more

python - String indices must be integers and while issue -

i writing code school homework. assignment this: write code read book codes till "000" entered , split books 2 categories depending on first 4 digits entered isbn , issn. note : use str , check prefix of code (in case isbn , issn). here code: bookarray = [] booknumber = str(input("give me book code - type 000 if want cancel")) while booknumber != "000": bookarray.append(booknumber) booknumber = str(input("give me book code - type 000 if want cancel")) if booknumber[0,4] == "isbn": isbnarray = booknumber elif booknumber[0,4] == "issn": issnarray = booknumber print(issnarray) print(isbnarray) any regarding same appreciated! in first year in python @ school. edit: expected output should 2 lists books' code numbers. currently, face autonomous loop on "while" not sure of how , why. if booknumber[0,4] == "isbn": you're passing tuple index booknumber ex...
Read more

python - PyInstaller UAC not working in onefile mode -

hello everybody. i have small python project , want make single executable file . using... windows 7 python 3.4 pyinstaller 3.2.1 my pyinstaller command is, pyinstaller -y -w -f -n output_file_name --uac-admin --clean source_file.py this command works properly. single output file not ask admin rights when executed. , there's no shield mark on executable file icon. when remove -f option (equivalent --onefile), output executable file has shield mark on icon , ask me admin rights. not want. want single executable file. i found manifest file (output_file_name.exe.manifest) in dist\output_file_name folder. did... pyinstaller -y -w -f -n output_file_name --manifest output_file_name.exe.manifest --uac-admin --clean source_file.py but command doesn't work. single executable file still not ask admin rights. i have removed pyinstaller , installed recent development version. pip install git+https://github.com/pyinstaller/pyinstaller.git@develop but result...
Read more