javascript - jsf commandbutton setenabled onclick -


how can disable commandbutton (ajaxbutton) when user clicks on it?

i tried with: 

onclick="javascript:this.disabled='true';"

and

onclick="document.getelementbyid('buttonid').disabled='true'"

but nothing works?

for specific problem think need remove quotes around 'true'. @ link how can disable h:commandbutton without preventing action , actionlistener being called?


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