Answers for "ngclass usage in angular"

5

ngClass

//Type one
[class.my_class] = "step === 'step1'"

//Type two
[ngClass]="{'my_class': step === 'step1'}"
and multiple option:
[ngClass]="{'my_class': step === 'step1', 'my_class2' : step === 'step2' }"

//Type three
[ngClass]="{1 : 'my_class1', 2 : 'my_class2', 3 : 'my_class4'}[step]"

//Type four
[ngClass]="step == 'step1' ? 'my_class1' : 'my_class2'"
Posted by: Guest on June-07-2021
1

ngclass angular

<div [ngClass]="{ 
'green': number > 5,
  'red': number <= 5,
}" ></div>
//if the number is over 5, the class 'green' will be added to the div.
//if the number is below or equal 5, the class 'red' will be added to the div.
Posted by: Guest on October-12-2020

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