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Small, practical examples. Search by task or narrow things down below.

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jQueryGetting Started

Read an element’s text

jQuery: Learn how to read an element’s text in a complete browser example.

jQuery✓ Tested
AngularGetting Started

Read an input through a template reference

Read an input through a template reference with a standalone Angular component and explicit browser behavior.

Angular✓ Tested
C#JSON & binary formats

Read an optional JSON property safely

C#: Use TryGetProperty instead of throwing when an optional property is absent.

C#✓ Tested
AngularTemplates & bindings

Read an optional nested value

Read an optional nested value with a standalone Angular component and explicit browser behavior.

Angular✓ Tested
ReactRefs & DOM interaction

Read an uncontrolled field through a ref

Read an uncontrolled field through a ref with a small React component and explicit browser behavior.

React✓ Tested
ReactForms & validation

Read an uncontrolled form with FormData

Read an uncontrolled form with FormData with a small React component and explicit browser behavior.

React✓ Tested
jQueryTraversal & selection

Read checked options

Collect checked checkbox values with jQuery map and get.

jQuery✓ Tested
Bash ScriptsInput streams & redirection

Read complete lines into an array

Bash Scripts: Mapfile with -t removes each line terminator but preserves other whitespace.

Bash Scripts✓ Tested
SQLGetting Started

Read named columns from a table

SQL: Choose the columns needed and request a deterministic row order.

SQL✓ Tested
SQL ServerGetting Started

Read named columns from a table

SQL Server: Choose the columns needed and request a deterministic row order.

SQL Server✓ Tested
PostgresGetting Started

Read named columns from a table

Postgres: Choose the columns needed and request a deterministic row order.

Postgres✓ Tested
SQLiteGetting Started

Read named columns from a table

SQLite: Choose the columns needed and request a deterministic row order.

SQLite✓ Tested