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  • dom 封装表单控件

    <!doctype html>
    <html>
    <head>
    <meta charset="utf-8">
    <title>无标题文档</title>
    <style>
    body {
        margin: 0;
        padding: 0;
        font-family: '微软雅黑';
    }
    form {
        border: 1px solid #eee;
        border-radius: 10px;
         600px;
        margin: 50px auto;
        padding: 20px;
        line-height: 28px;
        position: relative;
    }
    form label {
        display: block;
        font-weight: bold;
        padding: 10px 0;
    }
    form input {
        margin-left: -3px;
        margin-right: 5px;
    }
    #showbox1, #showbox2 {
        border: 1px solid #eee;
         160px;
        position: absolute;
        right: 30px;
        top: 30px;
        background: #DEFEF3;
        padding: 20px;
        display: none;
    }
    input[type="reset"]{
        float: right;
    }
    </style>
    <script type="text/javascript">
    window.onload = function ()
    {
        var oform1 = document.getElementById('form1'),
            oform2 = document.getElementById('form2');
            oshowbox1 = document.getElementById('showbox1');
            oshowbox2 = document.getElementById('showbox2');
            
        function getchecked(form,name)
        {
            arr = [];
            for(var i = 0; i < form[name].length; i++ )
            {
                if(form[name][i].checked == true)
                {
                    arr.push(form[name][i].value)
                }
            }
            if(form[name][0].type == 'radio')
            {
                return arr[0];
            }
            if(form[name][0].type == 'checkbox')
            {
                return arr;
            }
        };
        
        for(var i = 0; i < oform1.income.length; i++ )
        {
            oform1.income[i].onclick = function ()
            {
                showbox1.style.display = 'block';
                showbox1.innerHTML = '您现在得收入是:' + getchecked(oform1,'income');
            }
        }
        
        
        for(var i = 0; i < oform2.character.length; i++ )
        {
            oform2.character[i].onclick =function ()
            {
                showbox2.style.display = 'block';
                showbox2.innerHTML = '您现在得收入是:' + getchecked(oform2,'character').join(' ');
            }
        }
        oform1.onreset = function ()
        {
            var re = confirm ('你确定要重置吗?');
            if(re)
            {
                showbox1.style.display = 'none';
                return true;
            }
            else
            {
                return false;
            }
        }
        
        oform2.onreset = function ()
        {
            var re = confirm('你确定要重置吗?');
            if(re)
            {
                showbox2.style.display = 'none';
                return true;
            }
            else
            {
                return false;
            }
        }    
            
    }
    </script>
    </head>
    
    <body>
        <form id="form1">
            <label>您的月收入水平是:</label>
            <input type="radio" name="income" value="1000元以下">1000元以下<br/>
            <input type="radio" name="income" value="1000~3000元">1000~3000元<br/>
            <input type="radio" name="income" value="3000~5000元">3000~5000元<br/>
            <input type="radio" name="income" value="5000~10000元">5000~10000元<br/>
            <input type="radio" name="income" value="10000~20000元">10000~20000元<br/>
            <input type="radio" name="income" value="20000元以上">20000元以上
            <div id="showbox1"></div>
            <input type="reset" name="reset" value="重置">
        </form>
        <form id="form2">
            <label>您的性格是:</label>
            <input type="checkbox" name="character" value="开朗">开朗
            <br>
            <input type="checkbox" name="character" value="随性">随性
            <br>
            <input type="checkbox" name="character" value="阴郁">阴郁
            <br>
            <input type="checkbox" name="character" value="果断">果断
            <br>
            <input type="checkbox" name="character" value="冷静">冷静
            <br>
            <input type="checkbox" name="character" value="奔放">奔放
            <br>
            <input type="checkbox" name="character" value="内敛">内敛
            <br>
            <input type="checkbox" name="character" value="稳重">稳重
            <div id="showbox2"></div>
            <input type="reset" name="reset" value="重置">
        </form>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/mayufo/p/4212117.html
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