sp core library.urlqueryparametercollection.getvalue

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UrlQueryParameterCollection.getValue() method

Returns the value of the first matching query parameter or undefined if the key doesn't exist.

Signature:

getValue(param: string): string | undefined;

Parameters

Parameter	Type	Description
param	string	the case insensitive key for the desired query parameter value.

Returns:

string | undefined

Remarks

Examples:

this._queryParameterList = [
{key: TEST, value: done},
{key: DEBUG, value: false},
{key: TEST, value: notdone}]
  getValue('TEST') ---> 'done'
  getValue('debug')  ---> 'false'
  getValue('lost')  ---> undefined