dcsMultiTrack Call Limitations

This table outlines the limitations for calling dcsMultiTrack via getURL and ExternalInterface.

The first column outlines the number of characters, including single quotes and commas, that can be passed into the dcsMultiTrack call.

The top row outlines what browser/method is being used with a call of each particular length. Truncation occurs in Internet Explorer when the length is greater than 2048 characters, at which point the JavaScript tag cuts the string short and passes WT.tu=1 to indicate the occurrence of truncation.

Table 1. dcsMultiTrack Call Limitation

dcsMultiTrack call length (incl. single quotes and commas)

IE7 (getURL)

IE7(External Interface)

Firefox (getURL)

Firefox (External Interface)

< 2057 chars

Yes (truncated above 2048 chars)

Yes (truncated above 2048 chars)

Yes

Yes

≥ 2057 chars

No call

Yes (truncated above 2048 chars)

Yes (no truncation)

Yes (no truncation)

≥ 4028 chars

No call

Yes (truncated above 2048 chars)

No call

No call