【Aras二次开发】获取下一个流程状态

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Technique  
Use the  Item.getNextStates()  method to get the next state values.  This recipe
assumes there is a select input field on the form for us to populate with state values.
HTML  
, O4 G; [7 K/ K: T<select id="mySelect"></select>  
1 h" u( f- N* o. IJavaScript  
3 U" {4 f1 u' T* c% jvar results = document.thisItem.getNextStates();
9 b0 k# `$ q, {6 d. y% ?: }* Lvar nextStates = results.getItemsByXPath('//Item[@type="Life Cycle State"]');
var count = nextStates.getItemCount();
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var oSelect = document.getElementById('mySelect');
( s5 E; k0 C; `+ B2 P  _5 U. Ufor (var i=0; i<count; ++i) {
  var item = nextStates.getItemByIndex(i);
/ i+ j4 y. x" C! H  var opt  = document.createElement('option');
& C: P+ u0 _: _1 _' y" ]  opt.text = item.getProperty('name');
- W' S/ Z. Q3 r: \5 }# p  oSelect.add(opt);
}
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