问免费jqgrid扩展viewModal

EN

$.extend($.jgrid.view, {
    width:300,
    beforeShowForm: function(form) {
        //hide the edit icon inside id value
        setTimeout(function () {
            $('#v_id').find('span:first').css('display','none');
        }, 100);
    }
});

var orgViewModal = $.jgrid.viewModal;
$.extend($.jgrid,{
    viewModal: function (selector, o){ 
        console.log(selector, o);
        $(selector).center();
        orgViewModal.call(this, selector, o);
    }
});