4D v17.4
collection.max( )
- 4D Language Reference
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- Collections
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- About collections
- Type conversions between collections and 4D arrays
- collection.length
- collection.push( )
- collection.insert( )
- collection.countValues( )
- collection.remove( )
- collection.clear( )
- collection.sort( )
- collection.sum( )
- collection.average( )
- collection.pop( )
- collection.indexOf( )
- collection.find( )
- collection.filter( )
- collection.count( )
- collection.min( )
- collection.max( )
- collection.copy( )
- collection.query( )
- collection.shift( )
- collection.unshift( )
- collection.join( )
- collection.orderBy( )
- collection.orderByMethod( )
- collection.extract( )
- collection.indices( )
- collection.concat( )
- collection.combine( )
- collection.reverse( )
- collection.map( )
- collection.every( )
- collection.some( )
- collection.findIndex( )
- collection.lastIndexOf( )
- collection.resize( )
- collection.fill( )
- collection.slice( )
- collection.distinct( )
- collection.equal( )
- collection.reduce( )
- ARRAY TO COLLECTION
- COLLECTION TO ARRAY
- New collection
- New shared collection
collection.max( )
The collection.max( ) method returns the element with the highest value in the collection (the last element of the collection as it would be sorted in ascending order using the collection.sort( ) method).
Note: This method does not modify the original collection.
If the collection contains different types of values, the max( ) function will return the maximum value within the last element type in the type list order (see collection.sort( ) description).
If the collection contains objects, pass the propertyPath parameter to indicate the object property whose maximum value you want to get.
If the collection is empty, collection.max( ) returns Undefined.
C_COLLECTION($col)
$col:=New collection(200;150;55)
$col.push(New object("name";"Smith";"salary";10000))
$col.push(New object("name";"Wesson";"salary";50000))
$col.push(New object("name";"Alabama";"salary";10500))
$max:=$col.max() //{name:Alabama,salary:10500}
$maxSal:=$col.max("salary") //50000
$maxName:=$col.max("name") //"Wesson"
Product: 4D
Theme: Collections
4D Language Reference ( 4D v17)
4D Language Reference ( 4D v17.1)
4D Language Reference ( 4D v17.2)
4D Language Reference ( 4D v17.3)
4D Language Reference ( 4D v17.4)
