This is a follow up on my own post, I managed to inspect the loaded
JavaScript and find out what messages it exposed and figured out how
you can execute search as soon as the CSE widgets are loaded.
This example gets the keywords from the URL.The script is a
modification to the generated code from the CSE console.
Hope its helpful to some of you out there.
function getParameter(name) {
name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
var regexS = "[\\?&]"+name+"=([^&#]*)";
var regex = new RegExp( regexS );
var results = regex.exec( window.location.href );
if( results == null ) return "";
else return results[1];
}
google.load('search', '1');
google.setOnLoadCallback(function(){
var customSearchControl = new google.search.CustomSearchControl
('CSEID');
customSearchControl.setResultSetSize
(google.search.Search.FILTERED_CSE_RESULTSET);
customSearchControl.draw('cse');
var urlKeywords = getParameter('keywords');
if(urlKeywords) {
customSearchControl.input.value = urlKeywords;
customSearchControl.execute();
customSearchControl.input.focus();
}
}, true);
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