(Node.js) Demonstrate XML SearchForTag2

Demonstrates how to use SearchForTag2.

Install Chilkat for Node.js and Electron using npm at Chilkat npm packages for Node.js Chilkat npm packages for Electron on Windows, Linux, MacOSX, and ARM

var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node21-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node21-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node21-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node21-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node21-linux64');
    }
} else if (os.platform() == 'darwin') {
    if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node21-mac-m1');
    } else {
        var chilkat = require('@chilkat/ck-node21-macosx');
    }
}

function chilkatExample() {

    var xml = new chilkat.Xml();

    // Load the following XML:

    // 	<Test>
    // 	    <testchild1>
    // 	        test
    // 	    </testchild1>
    // 	    <testchild1>
    // 	        test1
    // 	    </testchild1>
    // 	    <testchild1>
    // 	        test2
    // 	    </testchild1>
    // 	    <testchild1>
    // 	        test3
    // 	    </testchild1>
    // 	    <testchild1>
    // 	        test4
    // 	    </testchild1>
    // 	    <testchild1>
    // 	        test5
    // 	    </testchild1>
    // 	    <testchild1>
    // 	        test6
    // 	    </testchild1>
    // 	</Test>

    var success = xml.LoadXml("<Test><testchild1>test</testchild1><testchild1>test1</testchild1><testchild1>test2</testchild1><testchild1>test3</testchild1><testchild1>test4</testchild1><testchild1>test5</testchild1><testchild1>test6</testchild1></Test>");

    var i = 0;
    // xmlSearch: Xml
    var xmlSearch = xml.GetRoot();
    // afterPtr: Xml
    var afterPtr = xml.GetRoot();
    // pTemp: Xml
    var pTemp;

    // Alway begin the search from the root.
    while (xmlSearch.SearchForTag2(afterPtr,"testchild1")) {
        // If successful, xmlSearch now points to the found element.
        i = i+1;

        // Set afterPtr = xmlSearch (so we find the next match after the one we just found)
        // Rest xmlSearch to the root of the XML tree to be searched.
        console.log(i + ": " + xmlSearch.Content);
        pTemp = afterPtr;
        afterPtr = xmlSearch;
        pTemp.GetRoot2();
        xmlSearch = pTemp;
    }

    console.log("----");

    // A better way:
    var sbState = new chilkat.StringBuilder();
    i = 0;
    while (xml.NextInTraversal2(sbState) !== false) {
        if (xml.TagEquals("testchild1") == true) {
            console.log(i + ": " + xml.Content);
            i = i+1;
        }

    }

    xml.GetRoot2();

}

chilkatExample();