W3C验证:此时元素a上不允许属性alt

时间:2015-05-24 06:24:53

标签: html w3c-validation

W3C validation service中运行时,我遇到了以下错误消息:

  

此时元素a上不允许使用属性alt。

验证人在四家财富500强企业居住后抱怨:"内容。这是我的HTML标记:

<div id="container">
    <header>
        <h1><a href="index.html">Metropolitan+<b>Seattle</b></a></h1>
        <nav>
            <ul>
                <li><a href="buildings.html">Buildings</a></li>
                <li id="contact">Contact Us</li>
            </ul>
        </nav>
    </header>
</div>
<div class="image-section">
    <img src="img/seattleskyline.jpg" alt="Seattle Skyline" id="center-image" />
    <div id="caption"><div id="caption-text">A panoramic view of 1201 Third Avenue at night</div></div>
    <button id="sliderLeft" onclick="left();"></button>
    <button id="sliderRight" onclick="right();"></button>
</div>
<br><br>
    <div class="content">
        Four Fortune 500 companies reside: 
<a href="http://www.amazon.com/"alt="Amazon Website"><b>Amazon.com (#49)</b>
</a>, <a href="http://www.starbucks.com" alt="Starbucks Website"><b>Starbucks (#208)</b></a>, <a href="http://shop.nordstrom.com" alt="Nordstrom Website"><b>Nordstrom (#227)</b></a>, and <a href="http://www.expeditors.com" alt="Expeditors Website"><b>Expeditors International (#428)</b></a>. 
    </div>
    <br><br>

2 个答案:

答案 0 :(得分:3)

您想使用title属性,而不是alt

答案 1 :(得分:0)

对于锚标记,alt不是有效属性,请使用title属性。

请参阅http://www.w3.org/TR/html4/struct/links.html