{"id":837,"date":"2023-03-09T16:58:20","date_gmt":"2023-03-09T13:58:20","guid":{"rendered":"https:\/\/docs.unibell.ru\/?page_id=837"},"modified":"2026-06-16T11:10:10","modified_gmt":"2026-06-16T08:10:10","slug":"%d0%bf%d0%b5%d1%80%d0%b5%d0%bc%d0%b5%d0%bd%d0%bd%d0%b0%d1%8f","status":"publish","type":"page","link":"https:\/\/docs.cpaas.mittoapi.net\/?page_id=837","title":{"rendered":"Variable"},"content":{"rendered":"\n
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The «Variable\u201d block is used for operations with variables.<\/p>\n\n\n\n

The block properties contain fields for selecting a variable and a setting block for the «Assign» operation. In the first field, a variable is selected through the drop-down list. If the drop-down list is empty when you click, it means that there are no variables in your script. Create it in the \u201cVariables\u201d area and then return to the settings of this block.<\/p>\n\n\n\n

After specifying the variable to which the data in this block will be written, assign the required value to it by entering it in the «Assigned value» field.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Either switch to the «Variable» tab and select another variable whose value will be assigned to the first Variable.<\/p>\n\n\n\n

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Nested object<\/h2>\n\n\n\n

The \u2018Nested object\u2019 setting is used to extract a certain object if some data structure is supposed to be transferred to a variable. Syntax of Java Script is used to extract this object.<\/p>\n\n\n\n

For example, in HTTP request server sends to the variable \u2018answer\u2019 the following data structure:<\/p>\n\n\n\n

{\n\t\"name\": \"John\",\n\t\"surname\": \"Doe\"\n}<\/code><\/pre>\n\n\n\n
To extract from this structure \u00abJohn\u00bb you can create a variable \u2018name\u2019, choose it in the settings of the \u2018Variable\u2019 block and assign \u2018answer\u2019 variable to it. In the field \u2018Embedded object\u2019 you can type \u2018name\u2019.<\/p>\n\n\n\n
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His way you will have value \u00abJohn\u00bb saved to the variable \u2018name\u2019.<\/p>\n\n\n\n
Below you can find more examples of how you can use the \u2018Variable\u2019 block.<\/p>\n\n\n\n
For instance, if you want the robot to say \u2018Hello\u2019 after a subscriber answers the call, you can do the following steps. You can create a variable and name it \u2018Hello\u2019, then under the \u2018Outgoing call\u2019 block you can add the \u2018Variable\u2019 block that has a \u2018Hello\u2019 value assigned and then you can put the \u2018Player\u2019 block below it, where in the settings you can enter the variable \u2018Hello\u2019 into the text field.<\/p>\n\n\n\n
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As a result you will have a scenario that will meet the following requirements: a subscriber answers the call and the robot says \u2018Hello\u2019.<\/p>\n\n\n\n
Example. For instance, there is a variable that has been assigned a value, and we need to extract information from it:<\/p>\n\n\n\n
Value in the variable:<\/p>\n\n\n\n
var1 =\n{\n    \"dateTimeFrom\":\"26.06.2024\",\n    \"dateTimeTo\":\"26.06.2024\",\n    \"type\":\"PERIOD\"\n}<\/code><\/pre>\n\n\n\n
Extraction of the nested object dateTimeFrom from var1:<\/p>\n\n\n\n
var = var1.dateTimeFrom<\/code><\/pre>\n\n\n\n
Result:<\/p>\n\n\n\n
var = 26.06.2024<\/code><\/pre>\n\n\n\n
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Another example of how you can use this block is when an action that a subscriber has chosen needs to be transferred to your server. To do this you can place the \u2018IVR\u2019 block under the \u2018Outgoing call\u2019 block and set a range of action options for a subscriber. For instance, the robot pronounces \u2018Press 1 if\u2026, press 2 if\u2026\u2019 and assign as the response options for a subscriber Key 1 and Key 2. Then you can create a variable \u2018Select\u2019 and put into the scenario two \u2018Variable\u2019 blocks for each key. In each block setting you can choose the variable \u2018Select\u2019 and for one block assign the value Key 1 and for another block the value Key 2. After that connect each block with the corresponding option of the \u2018IVR\u2019 block. Below it you should place and setup the \u2018HTTP-request\u2019 block to transfer a response that the subscriber has chosen to the server.<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n
The use case in the array. Processing an array that comes, for example, from an HTTP request:<\/p>\n\n\n\n
var1 =\n{ \n  \"name\":\"John\",\n  \"age\":30,\n  \"cars\":[ \"Ford\", \"BMW\", \"Fiat\" ]\n}<\/code><\/pre>\n\n\n\n
Specify in the fields:<\/p>\n\n\n\n