var idList= $("input[type=‘checkbox‘][name=‘allChoose‘]:checked");

var idList= $("input[name=‘allChoose‘]:checked");

var strId="";
idList.each(function(index,element){
strId = strId+$(element).val()+",";
});

$("input[type=‘checkbox‘][name=‘checked‘]:checked").each(function(){
    safetyIds =safetyIds+ $(this).val()+‘,‘;
});

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