function escapeHtml(s) {
 if (s === undefined) {
 return s;
 } else {
 s = String(s === null ? "" : s);
 return s.replace(/&/g, "&").replace(/</g, "<").replace(/>/g,">")
  .replace(/"/g, """).replace(/'/g, "'");   // &，大于，小于，双引号，单引号
 }
}

else {
 if (col.formatter) {
 cc.push(col.formatter(_1df, _1dc, _1db));
 } else {
 cc.push(_1df);
 }
}

else {
 if (col.formatter) {
 cc.push(col.formatter(escapeHtml(_1df), _1dc, _1db));
 } else {
 cc.push(escapeHtml(_1df));
 }
}