<div> <ul><li><input type="text" name='请输入用户名' value="请输入用户名"></li></ul> <ul><li><input type="text" name='请输入密码' value="请输入密码" ></li></ul> <ul><li><input type="text" name='请输入验证码' value="请输入验证码" ></li><a href="" class="yz-code"></a></ul> <h2> <a href="" class="lg-btn">登陆</a><a href="" class="forget-btn">忘记密码?</a> </h2> </div>
$(function(){ $("input,textarea").on({ focus:function(){ this.value=''; this.style.color='#666'; }, blur:function(){ this.style.color='#ccc'; if(this.value==''){ this.value = this.name; }else{this.style.color='#666';} } }) });
用到的js库是
<script src="//apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
还在支持ie8?