This function is used to return a default value for empty Smart Capture form field values.<\/p>\n
When a Smart Capture form is created with Classic Content in Email Studio, AMPscript is automatically generated by the feature to populate the form data into a List or Data Extension. This generated AMPscript can be modified from the Processing tab in the Edit Content dialog.<\/p>\n
This function is not used by other Smart Capture form creation methods; for example, Classic Editor or Content Builder in CloudPages.<\/p>\n
NOTE: This function is only available with Smart Capture forms. It will not return a null occurrence value when used in a different context.<\/p>\n<\/blockquote>\n The following code is automatically generated by the Smart Capture form to populate records in a Data Extension.<\/p>\n If the IsNullDefault This function is used to return a default value for empty Smart Capture form field values. When a Smart Capture form is created with Classic Content in Email Studio, AMPscript is automatically generated by the feature to populate the form data into a List or Data Extension. This generated AMPscript can be modified from […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"yoast_head":"\nIsNullDefault(1,2)<\/code><\/p>\n\n\n
\n \nOrdinal<\/th>\n Type<\/th>\n Required<\/th>\n Description<\/th>\n<\/tr>\n<\/thead>\n \n 1<\/td>\n String<\/td>\n True<\/td>\n Value to return for non-null occurrences<\/td>\n<\/tr>\n \n 2<\/td>\n String<\/td>\n True<\/td>\n Value to return for null occurrences<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n
Example<\/h3>\n
%%[\n\nset @de_col = CreateObject(\"APIProperty\")\nSetObjectProperty(@de_col, \"Name\", \"level\")\nSetObjectProperty(@de_col, \"Value\", IsNullDefault(RequestParameter(\"level\"), \"standard\"))\nAddObjectArrayItem(@de, \"Properties\", @de_col)\n\n]%%<\/code><\/pre>\nOutput<\/h4>\n
level<\/code> form field value is null or empty when the form is submitted, the field value will be added to the target Data Extension with a value of standard<\/code>.<\/p>\n","protected":false},"excerpt":{"rendered":"