Controlling Font Size With Javascript 兼容主流浏览器

来源：互联网发布：淘宝api开放平台编辑：程序博客网时间：2024/05/21 06:40
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta content="text/html; charset=utf-8" http-equiv="Content-Type" /><title>Controlling Font Size With Javascript 兼容主流浏览器</title><meta name="author" content="Geovin Du 涂聚文"/><script type="text/javascript">var min=8;var max=18;function increaseFontSize() {    var p = document.getElementsByTagName('div'); //   //var p=document.getElementById("geovindu");//   for(i=0;i<p.length;i++) {       if(p[i].style.fontSize) {         var s = parseInt(p[i].style.fontSize.replace("px",""));      } else {          var s = 12;      }      if(s!=max) {          s += 1;      }      p[i].style.fontSize = s+"px"    }}function decreaseFontSize() {   var p = document.getElementsByTagName('div'); //   //var p=document.getElementById("geovindu");//   for(i=0;i<p.length;i++) {       if(p[i].style.fontSize) {         var s = parseInt(p[i].style.fontSize.replace("px",""));      } else {          var s = 12;      }      if(s!=min) {          s -= 1;      }      p[i].style.fontSize = s+"px"    }}</script></head><body><a href="javascript:decreaseFontSize();">-</a> <a href="javascript:increaseFontSize();">+</a><div id="geovindu">塗脂抹粉 FDKSAJ gesdfs Geovin Du 塗聚文 涂斯博 涂聚文 涂家村 捷为工作室 缔友计算机信息技术有限公司</div></body></html>