點擊數字應該將班級和標題從not_viewed更改爲查看,使 顏色從紅色變爲綠色。但顯然,由於沒有發生顏色變化,因此不起作用。Javascript:點擊更改班級和標題
的Html
<span title="not_viewed" class="not_viewed" id="1" onclick="javascript:changeclass()">1</span>
Javascript
function changeclass() {var NAME = document.getElementById("1"); NAME.className = "viewed" NAME.title="viewed"
< /script>
}
CSS
span.viewed{color:green; }
span.not_viewed{color:red;}
span{cursor:pointer;}
參見 http://jsfiddle.net/yKbFk/1/
如何投票拒絕此更多? – Exception