1 2 3 4 5 6 7 8 9 10 11 12 13 14 | <!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title></title></head><body> <div id="divtest">我变胖了</div> <script type="text/javascript" src="jquery.js"></script> <script> $(‘div‘).css(‘font-weight‘,‘bold‘); //通过css给选择的元素修改样式 </script></body></html> |
原文：http://www.cnblogs.com/echorep/p/5208442.html