【Aras二次开发】获取下一个流程状态

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Technique  
' g4 i5 f; G( G- V% ^6 xUse the  Item.getNextStates()  method to get the next state values.  This recipe
, r5 A1 w' o$ k8 Eassumes there is a select input field on the form for us to populate with state values.
/ Z/ N0 z3 x% q. `4 S0 HHTML  
- b* y: y: z1 B& |+ l) C<select id="mySelect"></select>  
JavaScript  
$ E( ?9 O' L+ C! ?% Svar results = document.thisItem.getNextStates();
var nextStates = results.getItemsByXPath('//Item[@type="Life Cycle State"]');
var count = nextStates.getItemCount();

var oSelect = document.getElementById('mySelect');
% Q- t5 F/ u6 F' ]  f) U9 Pfor (var i=0; i<count; ++i) {
  var item = nextStates.getItemByIndex(i);
7 V8 N* n3 K5 t5 [2 d& v7 K- s: }  var opt  = document.createElement('option');
3 ^5 d4 Z: \; ~  opt.text = item.getProperty('name');
/ y9 j7 M$ F; t: W# y" l7 S  oSelect.add(opt);
7 Z) I1 _9 @' ^$ A8 D* P) L}

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