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Version: 3.45.0

URLSearchParams.append()

The append() method of the URLSearchParams interface appends a specified key/value pair as a new search parameter.

As shown in the example below, if the same key is appended multiple times it will appear in the parameter string multiple times for each value.

Syntax​

append(name, value)

Parameters​

  • name
    • : The name of the parameter to append.
  • value
    • : The value of the parameter to append.

Return value​

None undefined.