SMART datagrid v1.4 > Classes > GridBase

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DataLudi.GridBase.existsLookupData  method

id로 지정한 LookupSource에 keys로 지정한 값이 존재하면 true를 리턴한다. 

function existsLookupData (id: String, keys: *): Boolean;
Returns
Boolean
Parameters
id - String.
keys - *.
Code -1
    grid.addLookupSource({
        id: "prodCustomers",
        levels: 2,
        keys: [
            ['PR_001', 'AAPL'],
            ['PR_002', 'MSFT']
        ],
        values: [
            "PR_001_Apple",
            "PR_002_Microsoft"
        ]
    });
    
    $('#lookupClear').click(function () {
        if (grid.existsLookupData("prodCustomers", ['PR_001', 'AAPL'])) {
            grid.clearLookupData("prodCustomers");
        }
    });
See Also
addLookupSource
LookupTree
Exmaples
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