first

first is set to true if the current section iteration is the first one.

如果当前循环第一次执行,first 被设置为true.

Example 7-25. section property first
7-25. section 的 first 属性演示

	{section name=customer loop=$custid}
	{if $smarty.section.customer.first}
 	<table>
	{/if}

	<tr><td>{$smarty.section.customer.index} id:
 	{$custid[customer]}</td></tr>

	{if $smarty.section.customer.last}
 	</table>
	{/if}
	{/section}


	OUTPUT:

	<table>
	<tr><td>0 id: 1000</td></tr>
	<tr><td>1 id: 1001</td></tr>
	<tr><td>2 id: 1002</td></tr>
	</table>