json.indexOf: Difference between revisions
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(New page: {{MacroFunction |name=json.indexOf |version=1.3b53 |description= Returns the index of the first occurrence of a value in the JSON Array. If the value does not exist in the [[JSON Array...) |
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Revision as of 13:02, 29 March 2009
json.indexOf() Function
• Introduced in version 1.3b53
Returns the index of the first occurrence of a value in the JSON Array. If the value does not
exist in the JSON Array then
-1 is returned. All JSON Array indexes start at 0.Usage
[h: jarr = json.indexOf(jarr, value)][h: jarr = json.indexOf(jarr, value, startIndex)]Parameters
jarr- The JSON Array to search.value- The value to find the index of in the JSON Array.startIndex- The index to start searching from, if not specified it defaults to 0.
Example
[r: json.indexOf("[1,2,3,1,1,3]", 1)]
[r: json.count("[1,2,3,1,1,3]", 1, 1)]Returns 0
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