JqG​​rid pgtext问题

Question

pgtext无法在寻呼机中正确显示。可能是什么原因？

网格选项

pager: pagerID,
gridview: true,
navOptions: {
    position: "left",
    addtext: "Add",
    edittext: "Edit",
    deltext: "Delete",
    iconsOverText: true
},
loadonce: false,
pagerpos: 'center',
rowNum: pagesize,
viewrecords: true,

寻呼机设置

$("#"+childGridID).navGrid(pagerID,
   // the buttons to appear on the toolbar of the grid
   { edit: true, add: true, del: true, search: false,
    refresh: false, view: false, cloneToTop: false },
   // options for the Edit Dialog
   {...........................