A simple Snippet in ST2

Reference: http://web-design-weekly.com/2012/07/03/snippets-in-sublime-text-2/

A sample - cofirm (Tools | New Snippet.....)

 <snippet>
     <!-- Caution: 1, Need to eacape the letter "}" !!
          2, '$0' is to stop the tab moving forward. -->
     <content>
 <![CDATA[
 Ext.Msg.confirm("${1:Warn}", "${2:Continue?}"${3:, function(option){
     if(option == "yes"){
         $4
     \} else{
         $0
     \}
 \}});
 ]]></content>
     <!-- Optional: Set a tabTrigger to define how to trigger the snippet -->
     <tabTrigger>confirm</tabTrigger>
     <!-- Optional: Set a scope to limit where the snippet will trigger -->
     <!-- <scope>source.python</scope> -->
 </snippet>