message.addJSONStringBefore¶

Signature: message.addJSONStringBefore(nodePath, childNode, value)

Returns: void

Add the specified childNode to the first node that matches nodePath.

Note

This method only applies to JSON-formatted messages.

Parameters¶

Type	Name	Description
String	nodePath	the node path (XPath, HPath, Column ID, etc.)
String	childNode	the name of the child node to add
String	value	the value of the child node to add

Example¶

// Given a JSON message like:
message = qie.createJSONMessage(
    JSON.stringify(
        {
            "name": "Nathan",
            "age": 44
        }
    )
);

// Add a string child node immediately BEFORE the node at nodePath
message.addJSONStringBefore(
    "/name",               // nodePath to insert before
    "favorite ice cream",  // name of the child node
    "wild huckleberry"     // value of the child node
);

// Resulting JSON:
// {
//     "favorite ice cream": "wild huckleberry",
//     "name": "Nathan",
//     "age": 44
// }