[WICKET-5186] Use arrays instead of String concatenation in JavaScript for better performance

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 6.7.0
• Fix Version/s: 6.8.0, 7.0.0-M1
• Component/s: wicket
• Assignee: Martin Tzvetanov Grigorov
• Reporter: Martin Tzvetanov Grigorov
• Created: 13/May/13 12:32
• Updated: 13/May/13 13:13
• Resolved: 13/May/13 13:13

Description

Some browsers are slow when concatenating strings.
A recommended way is to use arrays instead:

var result = [];
result.push("something");
var string = result.join("");