//先通過die()方法解除，再通過live()綁定
$(“#selectAll”).die().live(“click”,function(){
//事件運(yùn)行代碼
});

<div class="box">
            <button id="test">重復(fù)綁定觸發(fā)按鈕</button>(點(diǎn)擊此按鈕兩次及以上,即可觸發(fā)重復(fù)綁定,再點(diǎn)擊下面的按鈕就可看到結(jié)果)
            <br/><br/>
            <button id="test1">click重復(fù)綁定測(cè)試按鈕</button>
            <button id="test2">click綁定一次測(cè)試按鈕</button>
            <button id="test3">live重復(fù)綁定測(cè)試按鈕</button>
            <button id="test4">live綁定一次測(cè)試按鈕</button>
        </div>
        <script type="text/javascript" src="../static/jquery-1.6.1.min.js"></script>
        <script type="text/javascript">
            $(function(){
                var i = 1,j=1,k=1,h=1,n=1;
                var triggerBind = function(){
                    $("#test1").click(function() {
                        alert("click未解除綁定重復(fù)綁定執(zhí)行第" + j++ + "次");
                    });
                    $("#test2").unbind('click').click(function() {
                        alert("click解除綁定執(zhí)行" + k++ + "次");
                    });

                    $("#test3").live("click",function() {
                        alert("live未解除綁定重復(fù)執(zhí)行第" + h++ + "次");
                    });
                    $("#test4").die().live("click",function() {
                        alert("live解除綁定后執(zhí)行" + n++ + "次");
                    });
                }               
                $("#test").click(function() {
                    triggerBind();
                    alert("觸發(fā)綁定點(diǎn)擊第" + i++ + "次");
                });
            });
        </script>