Angular - Pipes
Given the pipe usage
{{ 1234.5678 | number:'1.2-2' }}, what will be the displayed output?Given the pipe usage {{ 1234.5678 | number:'1.2-2' }}, what will be the displayed output?
medium📝 state output Q13 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the number pipe parameter
The parameter '1.2-2' means minimum 1 digit before decimal, 2 minimum and 2 maximum digits after decimal.Step 2: Format the number 1234.5678 accordingly
The number is rounded to 2 decimal places and includes thousand separator: '1,234.57'.Final Answer:
1,234.57 -> Option CQuick Check:
number pipe rounds decimals as per parameter [OK]
Quick Trick: Number pipe rounds decimals between min and max digits [OK]
Common Mistakes:
- Ignoring thousand separators
- Not rounding decimals
- Confusing min and max decimal digits
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