【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
; d4 v+ R) l2 q& D7 {assumes there is a select input field on the form for us to populate with state values.
HTML  
0 v8 z" y# Y! o( j, ]+ q" _& i2 N<select id="mySelect"></select>  
JavaScript  
8 X, h9 B, }0 kvar results = document.thisItem.getNextStates();
/ _1 R. `# l  v. v" k, mvar nextStates = results.getItemsByXPath('//Item[@type="Life Cycle State"]');
var count = nextStates.getItemCount();
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var oSelect = document.getElementById('mySelect');
for (var i=0; i<count; ++i) {
8 B2 l. X& U5 s! ?- S  var item = nextStates.getItemByIndex(i);
! b, o" J3 f1 s9 w: C  var opt  = document.createElement('option');
: e5 g' W& g# w0 {  opt.text = item.getProperty('name');
( {5 V2 }$ z. A. p8 z  oSelect.add(opt);
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