[英]Display message if Javascript doesn't work?
顯示注釋來代替腳本通常輸出的最簡單方法是什么?
我目前有以下代碼:
<p id="orderBy">
<script type="text/javascript">
<!--
// Array of day names
var dayNames = ["Sunday","Monday","Tuesday","Wednesday",
"Thursday","Friday","Saturday"];
var nextWorkingDay = [ 1, 2, 3, 4, 5, 1, 1 ];
var now = new Date();
document.write("Order by 5pm today for dispatch on " +
dayNames[nextWorkingDay[now.getDay()]]);
// -->
</script>
</p>
(根據javascript中顯示明天的名稱? )
例如,以上代碼輸出以下內容:
Order by 5pm today for dispatch on Monday
如果出於任何原因禁用了JavaScript,我希望擁有以下內容:
Order by 5pm for next working day dispatch
我怎樣才能做到這一點?
使用<noscript>
:
<noscript>
Order by 5pm for next working day dispatch
</noscript>
或將文本放入普通元素並使用JavaScript隱藏。
<p id="orderBy">
<script type="text/javascript">
<!--
// Array of day names
var dayNames = ["Sunday","Monday","Tuesday","Wednesday",
"Thursday","Friday","Saturday"];
var nextWorkingDay = [ 1, 2, 3, 4, 5, 1, 1 ];
var now = new Date();
document.write("Order by 5pm today for dispatch on " +
dayNames[nextWorkingDay[now.getDay()]]);
// -->
</script>
<noscript>Order by 5pm for next working day dispatch</noscript>
</p>
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