• dom 动态生产表格


    <!doctype html>
    <html>
    <head>
    <meta charset="utf-8">
    <title>无标题文档</title>
    <style>
        #form1 {
             480px;
            border: 1px solid #eee;
            border-radius: 5px;
            margin: 30px auto;
            padding: 10px;
            line-height: 30px;
            position: relative;
        }
        #tab1 {
             500px;
            margin: 30px auto;
            border-collapse: collapse;
        }
        th, td {
            border: 1px solid #000;
            padding: 5px;
        }
        tr {
            cursor: pointer;
        }
        tbody tr td:first-child {
            text-align: center;
        }
        input[type="checkbox"] {
             15px;
            height: 15px;
        }
        input[type="button"] {
            position: absolute;
            right: 10px;
            bottom: 10px;
        }
        #div1 {
            position: relative;
             480px;
            padding: 10px;
            margin: 0 auto;
        }
    </style>
    <script type="text/javascript">
        function getChecked(form,name)
        {
            var arr = [];
            for (var i = 0; i < form[name].length; i++)
            {
                if(form[name][i].checked)
                {
                    arr.push(form[name][i].value)
                }
            }
            if(form[name][0].type == 'radio')
            {
                return arr[0];
            }
            if(form[name][0].type == 'checkbox')
            {
                return arr;
            } 
        };
    </script>    
    <script type="text/javascript">
    window.onload = function ()
    {
        var data = [
        {'name': '赵一', 'sex': '男', 'age': '35'},
        {'name': '钱二', 'sex': '女', 'age': '28'},
        {'name': '孙三', 'sex': '男', 'age': '15'},
        {'name': '李四', 'sex': '男', 'age': '48'},
        {'name': '周五', 'sex': '男', 'age': '36'},
        {'name': '武六', 'sex': '女', 'age': '49'},
        {'name': '郑七', 'sex': '女', 'age': '75'},
        {'name': '王九', 'sex': '男', 'age': '17'},
        ];
        
        var otab = document.getElementById('tab1');
        var obody = otab.tBodies[0];
        var oform = document.getElementById('form1');
        var oall = document.getElementById('checkAll');
        var odelet = document.getElementById('delete');
        
        for( var i = 0; i < data.length; i++)
        {
            var otr = document.createElement('tr');
            
            var otd = document.createElement('td');
            otd.innerHTML = '<input type="checkbox">'
            otr.appendChild(otd);
            
            var otd = document.createElement('td');
            otd.innerHTML = data[i].name;
            otr.appendChild(otd);
            
            var otd = document.createElement('td');
            otd.innerHTML = data[i].sex;
            otr.appendChild(otd);
            
            var otd = document.createElement('td');
            otd.innerHTML = data[i].age;
            otr.appendChild(otd);
            
            obody.appendChild(otr);
            
            colorline();
        }
        
        checkbox();
        oform.add.onclick = function ()
        {
            arr = [];
            arr[0] = oform.name.value;
            arr[1] = getChecked(oform,'sex');
            arr[2] = oform.age.value;
            
            for(var i = 0; i < arr.length; i++ )
            {
                var otr = document.createElement('tr');
                var otd = document.createElement('td');
                otd.innerHTML = '<input type="checkbox">'
                otr.appendChild(otd);
                
                for(var i = 0; i < arr.length; i++)
                {
                    var otd = document.createElement('td');
                    otd.innerHTML = arr[i];
                    otr.appendChild(otd);
                }
            }
            obody.appendChild(otr);
            oform.reset();
            colorline();
            checkbox();
        };
        
        function colorline()
        {
            for( var i = 0; i < obody.rows.length; i++ )
            {
                if(i%2)
                {
                    obody.rows[i].style.background = '#fff';
                }
                else
                {
                    obody.rows[i].style.background = 'pink';
                }
                
            }
        };
        
        function checkbox()
        {
            for(var i = 0; i < obody.rows.length; i++ )
            {
                obody.rows[i].onclick = function ()
                {
                    this.cells[0].children[0].checked = this.cells[0].children[0].checked == false?true:false;
                    check();
                }
                
                obody.rows[i].cells[0].children[0].onclick = function ()
                {
                    this.checked = this.checked == false ? true:false;
                    check();
                }
            }
        }
        
        otab.tHead.onclick = function ()
        {
            oall.checked = oall.checked == false ? true: false;
            checkall();
        };
        
        oall.onclick = function ()
        {
            this.checked = this.checked == false ? true:false;
            checkall();
        }
        
        function checkall()
        {
            for( var i = 0; i < obody.rows.length; i++ )
            {
                obody.rows[i].cells[0].children[0].checked = oall.checked;
            }
        };
        
        function check()
        {
            for( var i = 0; i < obody.rows.length; i++)
            {
                if(!obody.rows[i].cells[0].children[0].checked)
                {
                    oall.checked = false;
                    return;
                }
            }
            oall.checked = true;
        }
        
        odelet.onclick = function ()
        {
            oall.checked = false;
            for(var i = 0; i < obody.rows.length; i++ )
            {
                if(obody.rows[i].cells[0].children[0].checked)
                {
                    obody.removeChild(obody.rows[i])
                    i--;
                }
            }
            colorline();
        }
    }
    </script>    
    </head>
    
    <body>
        <form id="form1">
            请输入姓名:<input type="text" name="name"><br>
            请选择性别:<input type="radio" name="sex" value="男">男<input type="radio" name="sex" value="女">女<br>
            请输入年龄:<input type="text" name="age"><br>
            <input type="button" value="添加到表格" name="add">
        </form>
        <table id="tab1">
            <thead>
                <tr>
                    <th width="20%"><input type="checkbox" id="checkAll"  id="checkAll"/> 全选</th>
                    <th>姓名</th>
                    <th>性别</th>
                    <th>年龄</th>
                </tr>
            </thead>
            <tbody></tbody>
        </table>
        <div id="div1">
            <input type="button" value="删除所选行" id="delete">
        </div>
    </body>
    </html>
  • 相关阅读:
    赵炯博士《Linux内核完全注释》
    0.11内核rd_load@ramdisk.c中memcpy函数好像有bug
    Can't find kernel text map area from kcore
    Could not allocate 40960 bytes percpu data
    镜像
    H3C S6800交换机 BCM shell命令
    Bean的作用域
    Bean之间的关系
    Bean的自动装配
    Java8 Hash改进/内存改进
  • 原文地址:https://www.cnblogs.com/mayufo/p/4215532.html
Copyright © 2020-2023  润新知