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jQuery實現tag便簽去重效果的方法，jquerytag
本文執行個體講述了jQuery實現tag便簽去重效果的方法。分享給大家供大家參考。具體實現方法如下：
html代碼如下：
複製代碼 代碼如下:<head>
<script type="text/javascript" src="js/jQuery.js"></script> <!--jquery引用代碼-->
<script type="text/javascript" src="js/delRepeat.js"></script> <!--實現去重的js代碼-->
</head>
<body>
<input id="repeatValue" type="text" onblur="delRepeat()">
</body>
delRepeat.js代碼如下：
複製代碼 代碼如下:function delRepeat(){
var str = $('#repeatValue').val();
var strArr=str.split(" ");//把字串以空格分割成一個數組
var uniqueArr = [];
$.each(strArr, function(i, el){
if($.inArray(el, uniqueArr) === -1) uniqueArr.push(el);
});
$('#repeatValue').val(uniqueArr.join(" ")); //再將字串組合
}
希望本文所述對大家的jQuery程式設計有所協助。
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