smarty現在顯示字數的各種寫法_PHP教程

是否有限制顯示字數的功能啊

有！用truncate

從字串開始處截取某長度的字元.預設是80個.

你也可以指定第二個參數作為追加在截取字串後面的文本字串.該追加字串被計算在截取長度中。

預設情況下,smarty會截取到一個詞的末尾。

如果你想要精確的截取多少個字元,把第三個參數改為"true"

CODE:

index.php:

$smarty =new Smarty;

$smarty->assign('articleTitle','Two Sisters Reunite after Eighteen Years at CheckoutCounter.');

$smarty->display('index.tpl');

www.2cto.com

index.tpl:

{$articleTitle}

{$articleTitle|truncate}

{$articleTitle|truncate:30}

{$articleTitle|truncate:30:""}

{$articleTitle|truncate:30:"---"}

{$articleTitle|truncate:30:"":true}

{$articleTitle|truncate:30:"...":true}

OUTPUT:

Two Sisters Reunite after Eighteen Years at Checkout Counter.

Two Sisters Reunite after Eighteen Years at Checkout Counter.

Two Sisters Reunite after...

Two Sisters Reunite after

Two Sisters Reunite after---

Two Sisters Reunite after Eigh

Two Sisters Reunite after E...

http://www.bkjia.com/PHPjc/478558.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/478558.htmlTechArticle是否有限制顯示字數的功能啊 有！用truncate 從字串開始處截取某長度的字元.預設是80個. 你也可以指定第二個參數作為追加在截取字串...

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