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JQuery 获得所有表单值

IE 暂不支持

CSS：

View Code

<style>
        body{
             margin:0;
             padding:0;
        }
        div{
            margin:0;
            padding:0;
        }
        .container{
            margin-left:10%;
            margin-right:10%;
        }
        ul li{
            list-style:none;
        }
        ul{
            padding:0;
            margin:0;
        }
        p.em{
            color: red;
            border:1px solid red;
            padding:0 10px;
            margin:0;
        }
        p.small {line-height:90%}
        p {line-height:110%}

        #left{
            float:left;
            width:300px;
            padding:0;
            margin:0 10px 0 0 ;
            border-right:1px solid #AECEEB;
        }
        #right{
            margin-left:300px;
        }
        span.clear{
            clear:both;
        }
        h2{
            border-bottom:1px solid #AECEEB;
        }
    </style>

JS：

View Code

function form(){
        $('#myform').submit(function() {
            // get text value
            var tv = $("#mytxt").val(),
                    tf = $(this).find(":input[type='text']").val(),
                    tn = $(this).find(":input[name='txtname']").val();
            $("#result1").text(tv);
            /*$("#result1").append("You can get the value of text use these methods below: <br />" 
                            + "<b>" + tv + "</b>" + "<br />"
                            + "<p class='em'>" + '$("#mytxt").val()' + "<br />"
                            + '$(this).find(":input[type=\'text\']").val()' + "<br />"
                            + '$(this).find(":input[name=\'txtname\']").val()'  + "<br />"
                            + "</p>");
            */
            
            //$("#result1").delay(30000).fadeOut();
            //tv.attr(value, ''); clean value
            // get textarea value
            
            var av = $("#myarea").val();
            $("#result2").text(av);
            /*    $("#result2").append("You can get the value of textarea use these methods below: <br />" 
                            + "<b>" + av + "</b>" + "<br />"
                            + '<p class=\'em\' >$("#myarea").val()'
                            + "</p>");
            */
            //$("#result2").delay(30000).fadeOut();
            
            var str = "";
        /*    $("select").change(function () {
          
          $("select option:selected").each(function () {
                str += $(this).val();
              });
          $("#result3").text(str);
        })
        .trigger('change');
        */
        // $("select[name='garden'] option:selected")  if we have multiple select
        $("select[id='mysel'] option:selected").each(function () {
          str = $(this).val();
        });
        $("#result3").text(str);
        
        var str2 = "";
        $("select[id='multisel'] option:selected").each(function () {
          str2 += $(this).val() + " ";
        });
        $("#result4").text(str2);
        
        var str3 = [];
        $("input[name='checkme']:checked").each(function(){
                 str3.push($(this).val());
        });
        var oa = "";
        $.each(str3, function(key,val){
            oa +=  key + ":" + val;
        });
        $("#result5").text(oa);
        
        var ck = $("input[type='radio']:checked").val();
        
        $("#result6").html( ck + " is checked!" );
        
            return false;
        });
    }
    form();

HTML：

View Code

<html>
<head>
    <script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script>
</head>

<body>
<div class="container">
<h2>Get All Form Elments Value</h2>
<div id="left">
<form id="myform">
    <ul>
        <li>
        <p class="small">Text</p>
        <input type="text" name="txtname" id="mytxt" value="" />
        </li>

    <li>
        <p class="small">TextArea</p>
        <textarea name="myarea" id="myarea" value=""></textarea>
    </li>
    
    <li>
        <p class="small">Single Select</p>
        <select id="mysel">
            <option name="apple">Apple</option>
            <option name="blue">Blue</option>
            <option name="mary">Mary</option>
            <option name="asia">Asia</option>
        </select>
    </li>
    
    <li>
    <p class="small">Multiple Select</p>
    <select name="garden" multiple="multiple" id="multisel">
    <option>Flowers</option>
    <option selected="selected">Shrubs</option>
    <option>Trees</option>
    <option selected="selected">Bushes</option>

    <option>Grass</option>
    <option>Dirt</option>
    </select>
    </li>
    <li>
        <p class="small">Check Box</p>
        apple <input type="checkbox" value="apple" name="checkme" />
        banana <input type="checkbox" value="banana" name="checkme" />
        pear <input type="checkbox" value="pear" name="checkme" />
        cherry <input type="checkbox" value="cherry" name="checkme" />
        strawberry <input type="checkbox" value="strawberry" name="checkme" />
    </li>
    <li>
        <p class="small">Radio</p>
        <div>
    <input type="radio" name="fruit" value="orange" id="orange">
    <label for="orange">orange</label>
        </div>
        <div>
            <input type="radio" name="fruit" value="apple" id="apple">
            <label for="apple">apple</label>
        </div>
        <div>
            <input type="radio" name="fruit" value="banana" id="banana">
            <label for="banana">banana</label>
        </div>

    </li>
    
    <li>&nbsp;&nbsp;&nbsp;</li>
        <li><button>submit</button></li>

    </ul>
</form>
</div>
<span class="clear"></span>
<div id="right">
<div id="result1"></div>
<div id="result2"></div>
<div id="result3"></div>
<div id="result4"></div>
<div id="result5"></div>
<div id="result6"></div>
<div id="result7"></div>
</div>
</div>
</body>
</html>

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原文地址：https://www.cnblogs.com/arist/p/2515372.html