java - Pass parameters from javascript liferay -


using ipc calling portlet

my problem want pass value hidden field.

but if assign jsp scriplets

<%! public string projectid= "300015"; %>`  <portlet:param name="projectid" value="<%= projectid%>" />

it working fine.

but need pass value hidden field:

<input type="text" name="hiddenprojectidbox" id="hiddenprojectidbox">

at place <%= projectid%>

problem solved. may others. no need of hidden fields

var portleturl = new liferay.portleturl('action_phase');             portleturl.setwindowstate("maximized");             portleturl.setportletid("apseprojectmgmtportlet_war_apseprojectmgmtportlet")             portleturl.setparameter("_spage", "/apse-projectmgmt-portlet/apse-projectmgmt-portlet/projectcostingsheetaction2");             portleturl.setportletmode('view');             portleturl.setparameter("projectid", projectid);             portleturl.setparameter("limit", 10);              portleturl.setparameter("offset", 0);             document.getelementbyid('myform').action =portleturl.tostring();             document.getelementbyid('myform').submit();

if using ipc using liferay javascript api below code you,

calling portlet javascript,

liferay.fire('update_project', {    projectid : a.one('<portlet:namespace />hiddenprojectidbox'), });

receiving portlet javascript

liferay.on('update_project', function(data) {       // when event being executed, getstate of selected countrycode via ajax call     using resourceurl       //data.projectid give value of project id passed calling portlet } );

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