Correction status:qualified
Teacher's comments:
代码如下
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script type="text/javascript" src="../jquery/jquery.js"></script> <script type="text/javascript" src="js/作业16.js"></script> </head> <body> <form action="api/check.php" method="post"> <fieldset> <legend>用户登陆</legend> <p> <label for="email">邮箱:</label> <input type="text" name="email" id="email"> </p> <p> <label for="password">密码:</label> <input type="password" name="passwordl" id="password"> </p> <p> <button>登陆</button> <span id="tips" style="font-size: 1.1em;font-weight: bolder;color: red"></span> </p> </fieldset> </form> </body> </html> $(document).ready(function(){ $('button.add').on('click',function(){ // 获取图片信息 var img =$('#img').val() // console.log(img) if (img.length ==0) { alert('不能为空') $('#img').focus() return false } // 获取图片类型 var imgtype =$(':radio:checked').val() // console.log(imgtype) // 判断是否参加阴影 var shadow='none' if ($(':selected').val()==4) { shadow='5px 5px 5px #666' } // console.log(shadow) // 创建图片 var img1 =$('<img>') // console.log(img1) .prop('src',img) .width(150) .height(150) .css({ 'border-radius': imgtype, 'box-shadow': shadow }) //创建三个按钮 var before = $('<button>').text('前进') var after = $('<button></button').text('后退') var remove = $('<button></button').text('删除') //添加按钮到图片下面 var li = $('<li>').append(img1,before,after,remove) //第三步: 将图片添加到页面中 li.appendTo('ul') //前进 before.click(function() { $(this).parent().prev().before($(this).parent()) }); //后退 after.click(function() { $(this).parent().next().after($(this).parent()) }); //删除 remove.click(function() { $(this).parent().remove() }); }) }) .box{ background-color: #e0e0e0; width: 630px; } .top{ margin-left: 50px; text-align: center; background-color: #c0c0c0; width: 500px; height: 80px; } .add { width: 100px; height: 30px; border: none; cursor: pointer; background-color: black; color: white; margin-left: 50px; } .add:hover { font-size: 1.1em; background-color: #180000; } .bottom{ overflow: hidden; } .bottom ul { padding: 0; margin: 0; } .bottom ul li { list-style-type: none; float: left; margin-left: 20px; margin-bottom: 10px; width: 150px; height: 200px; text-align: center; }
效果如图