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For...in

Can be used to iterate over fields in a data set or rows in detail table. Also see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...in.

for(variable in object) { ... }

Iterates over the enumerable properties of an object, in arbitrary order. For each distinct property, statements can be executed.

Examples

This script iterates over field names in the current record and adds them to a paragraph.

for(var i in record.fields){ 
	results.after("<p>" + i + "</p>"); 
}​
Selector Matched element Matched element after script execution
#test ​<h1 id="test">Fields</h1> <h1 id="test">Fields</h1>
<p>first</p>
<p>last</p>
<p>email</p>​​

This script iterates over fields in the current record, retrieving their values. Then it adds the values to a paragraph.

for(var i in record.fields){ 
	results.after("<p>" + record.fields[i] + "</p>"); 
}​
Selector Matched element Matched element after script execution
#test ​<h1 id="test">Fields</h1> <h1 id="test">Fields</h1>
<p>Peter</p>
<p>Parker</p>
<p>pparker@localhost.com</p>​​