Chilkat HOME .NET Core C# Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi ActiveX Delphi DLL Go Java Lianja Mono C# Node.js Objective-C PHP ActiveX PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift 2 Swift 3,4,5... Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(Swift 2) Find XML Element where Attribute = ValueSee more XML ExamplesFinds an XML element at a particular location where an attribute has a specified value.
func chilkatTest() { // We have the following XML and wish to find the value of the time attribute where msg = "alert-from". // <cdr id="4e5d3e7f41bf6201ad81000c29703270" e164="6207"> // <user> // <grp name="wfln" mode="active"/> // </user> // <event msg="setup-to" time="287069" e164="5034"/> // <event msg="alert-from" time="287069" e164="5034"/> // <event msg="rel-to" time="287079" e164="5034"/> // </cdr> var success: Bool // First, build the above XML: let xml = CkoXml() xml.Tag = "cdr" xml.AddAttribute("id", value: "4e5d3e7f41bf6201ad81000c29703270") xml.AddAttribute("e164", value: "6207") xml.UpdateAttrAt("user|grp", autoCreate: true, attrName: "name", attrValue: "wfln") xml.UpdateAttrAt("user|grp", autoCreate: true, attrName: "mode", attrValue: "active") xml.UpdateAttrAt("event", autoCreate: true, attrName: "msg", attrValue: "setup-to") xml.UpdateAttrAt("event", autoCreate: true, attrName: "time", attrValue: "287069") xml.UpdateAttrAt("event", autoCreate: true, attrName: "e164", attrValue: "5034") xml.UpdateAttrAt("event[1]", autoCreate: true, attrName: "msg", attrValue: "alert-from") xml.UpdateAttrAt("event[1]", autoCreate: true, attrName: "time", attrValue: "287069") xml.UpdateAttrAt("event[1]", autoCreate: true, attrName: "e164", attrValue: "5034") xml.UpdateAttrAt("event[2]", autoCreate: true, attrName: "msg", attrValue: "rel-to") xml.UpdateAttrAt("event[2]", autoCreate: true, attrName: "time", attrValue: "287079") xml.UpdateAttrAt("event[2]", autoCreate: true, attrName: "e164", attrValue: "5034") // Show that we have the above XML print("\(xml.GetXml())") // Find the element where msg = "alert-from" // This updates the xml object's reference to the found element (if successful). var notUsed: String? = xml.ChilkatPath("/A/event,msg,alert-from|$") if xml.LastMethodSuccess == false { print("Not found.") return } // Get the value of the "time" attribute. print("time = \(xml.GetAttrValue("time"))") // Restore the xml object's internal reference to the root of the XML document xml.GetRoot2() } |
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.